{"id":2883,"date":"2026-09-25T10:57:28","date_gmt":"2026-09-25T10:57:28","guid":{"rendered":"https:\/\/ecocretefiber.com\/?p=2883"},"modified":"2026-09-25T10:57:28","modified_gmt":"2026-09-25T10:57:28","slug":"%ed%8f%b4%eb%a6%ac%ed%94%84%eb%a1%9c%ed%95%84%eb%a0%8c-%ec%84%ac%ec%9c%a0%eb%a1%9c-%ea%b0%9c%ec%a7%88%eb%90%9c-%ed%86%a0%ec%96%91%ec%9d%98-%eb%8f%99%ea%b2%b0-%ed%95%b4%eb%8f%99","status":"publish","type":"post","link":"https:\/\/ecocretefiber.com\/ko\/%ed%8f%b4%eb%a6%ac%ed%94%84%eb%a1%9c%ed%95%84%eb%a0%8c-%ec%84%ac%ec%9c%a0%eb%a1%9c-%ea%b0%9c%ec%a7%88%eb%90%9c-%ed%86%a0%ec%96%91%ec%9d%98-%eb%8f%99%ea%b2%b0-%ed%95%b4%eb%8f%99\/","title":{"rendered":"\ub3d9\uacb0-\ud574\ub3d9 \uc8fc\uae30\ub97c \uac70\uce58\ub294 \ud3f4\ub9ac\ud504\ub85c\ud544\ub80c \uc12c\uc720 \uac1c\uc9c8 \ud1a0\uc0ac: \uac15\ub3c4 \uc2dc\ud5d8 \uacb0\uacfc\uac00 \ub178\ubc18 \uc124\uacc4\uc5d0 \uc2dc\uc0ac\ud558\ub294 \ubc14"},"content":{"rendered":"

\ub3c4\ub85c \ub178\ubc18\uc740 \uaca8\uc6b8\uc774 \uc624\uae30 \uc804\uc5d0\ub294 \ub2e8\ub2e8\ud574 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \ubd04\ucca0 \ud574\ube59\uc73c\ub85c \uc778\ud574 \uacf5\uadf9\uc5d0 \ubb3c\uc774 \ub2e4\uc2dc \ucc28\uc624\ub974\uba74 \uc9c0\uc9c0\ub825\uc744 \uc783\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uacf5\uc5c5\uccb4 \uc785\uc7a5\uc5d0\uc11c \ubcf4\uba74, \uc774\ub7ec\ud55c \ubcc0\ud654\ub294 \uac74\uc870\ud55c \ub0a0\uc5d0 \ud1a0\uc591\uc774 \uc5b4\ub5a4 \uc131\ub2a5\uc744 \ubcf4\uc774\ub294\uc9c0\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uc911\uc694\ud569\ub2c8\ub2e4. \ud3f4\ub9ac\ud504\ub85c\ud544\ub80c(PP) \uc12c\uc720<\/a> \uc774\ub294 \ub2e4\uc9d0\ub41c \ud1a0\uc591\uc774 \ub3d9\uacb0 \ubc0f \ud574\ub3d9 \uacfc\uc815\uc5d0\uc11c\ub3c4 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc9c0\ub9cc, \uc801\uc808\ud55c \uc12c\uc720 \uae38\uc774\uc640 \ucca8\uac00\ub7c9\uc740 \ud1a0\uc591, \uc218\ubd84, \ub2e4\uc9d0 \uc815\ub3c4 \ubc0f \ubaa9\ud45c \uac15\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc0b0\ub3d9 \uc9c0\uc548\ubc29 \ud654\ud559\uc12c\uc720 \uc720\ud55c\uacf5\uc0ac\uc5d0\uc11c\ub294 \uc2dc\uba58\ud2b8\uacc4 \ubc0f \uae30\ud0c0 \uacf5\ud559\uc6a9 \uc790\uc7ac\uc5d0 \uc0ac\uc6a9\ub418\ub294 Ecocretefiber\u2122 \uc12c\uc720\ub97c \uacf5\uae09\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8 \ud300\uc774 \ud1a0\uc591\uc6a9 PP \uc12c\uc720 \uc0ac\uc6a9\uc744 \uace0\ub824\ud560 \ub54c, \ub2f9\uc0ac\ub294 \ud604\uc7a5 \ud1a0\uc591 \ubd84\uc11d\uacfc \ud1b5\uc81c\ub41c \uc2dc\ud5d8\uc744 \ud1b5\ud574 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc12c\uc720\ub85c \uac1c\uc9c8\ub41c \uc5f0\uc57d \uc9c0\ubc18\uc5d0 \ub300\ud55c \ubc1c\ud45c\ub41c \uc2e4\ud5d8\uc2e4 \ube44\uad50 \uc5f0\uad6c\uac00 \uc720\uc6a9\ud55c \uc0ac\ub840\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4. \ub610\ud55c \uc774 \uc5f0\uad6c\ub294 \uc720\ub9dd\ud574 \ubcf4\uc774\ub294 0.3% \uacb0\uacfc\uac00 \ubc94\uc6a9\uc801\uc778 \ucc98\ubc29\uc73c\ub85c \uc0ac\uc6a9\ub418\uae30\ubcf4\ub2e4\ub294 \uc2dc\ud5d8\uc758 \uc9c0\uce68\uc774 \ub418\uc5b4\uc57c \ud558\ub294 \uc774\uc720\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\ub3d9\uacb0\uce35,<\/figure>\n\n\n\n

\uc65c \ub3d9\uacb0-\ud574\ub3d9 \ud604\uc0c1\uc774 \ub3c4\ub85c \ub178\ubc18\uc744 \uc57d\ud654\uc2dc\ud0a4\ub294\uac00<\/strong><\/strong><\/h2>\n\n\n\n

\uc11c\ub9ac\uac00 \uc791\uc6a9\ud558\ub824\uba74 \uc11c\ub9ac\uc5d0 \ucde8\uc57d\ud55c \ud1a0\uc591, \ub3d9\uacb0 \uc870\uac74, \uadf8\ub9ac\uace0 \ubb3c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uc5f0\ubc29 \uace0\uc18d\ub3c4\ub85c\uccad\uc758 \uc9c0\ubc18\uacf5\ud559 \uc9c0\uce68<\/u><\/a> \ubd04\ucca0 \ud574\ube59\uc73c\ub85c \uc778\ud55c \uc57d\ud654\uc640 \uaca8\uc6b8\ucca0 \uc9c0\ubc18 \uc735\uae30\ub97c \ubcc4\uac1c\uc758 \ubb38\uc81c\ub85c \uad6c\ubd84\ud569\ub2c8\ub2e4. \ubb3c\uc774 \ub3d9\uacb0\uce35 \ucabd\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \uc5bc\uc74c \ub80c\uc988\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc5bc\uc74c\uc774 \ub179\uc73c\uba74 \ud1a0\uc591\uc774 \uc816\uac8c \ub418\uc5b4 \ud558\uc911\uc744 \uc9c0\ud0f1\ud558\ub294 \ub2a5\ub825\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc12c\uc720\ub294 \ud1a0\uc591 \uace8\uaca9\uc758 \uc77c\ubd80\uac00 \ubcc0\ud615\uc5d0 \uc800\ud56d\ud558\ub294 \ubc29\uc2dd\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \ubb34\uc791\uc704\ub85c \ubd84\ud3ec\ub41c \uc12c\uc720\ub294 \uc785\uc790\ub4e4\uc774 \ubd84\ub9ac\ub418\uae30 \uc26c\uc6b4 \uad6d\uc18c \uc601\uc5ed\uc744 \uac00\ub85c\uc9c0\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1a0\uc591 \uc785\uc790\ub4e4\uc740 \uc12c\uc720 \ud45c\uba74\uc5d0 \ubc00\ucc29\ub418\uba70, \ud1a0\uc591 \uc790\uccb4\uc758 \uc778\uc7a5 \uc800\ud56d\uc774 \uc81c\ud55c\uc801\uc77c \ub54c \uc12c\uc720\uac00 \uc778\uc7a5 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubcf4\uac15 \ud604\uc0c1\uc5d0 \ub300\ud55c \uc2e4\uc6a9\uc801\uc778 \uc124\uba85\uc774\uc9c0\ub9cc, \uadf8 \uc815\ub3c4\ub294 \uc12c\uc720\uc640\uc758 \uacc4\uba74, \ubc30\ud5a5, \ud63c\ud569 \uc0c1\ud0dc \ubc0f \uad6c\uc18d \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac15\ub3c4 \uc720\uc9c0\ub294 \ub3d9\uacb0 \uc735\uae30 \ubc29\uc9c0\uc640\ub294 \ub2e4\ub985\ub2c8\ub2e4.<\/strong> \ud574\ub3d9 \ud6c4 \uc2e4\uc2dc\ud558\ub294 \uc555\ucd95 \uc2dc\ud5d8\uc744 \ud1b5\ud574 \ubcf4\uac15\ub41c \uc2dc\ud3b8\uc774 \uc5ec\uc804\ud788 \ud558\uc911\uc744 \uc9c0\ud0f1\ud558\uace0 \uc788\uc74c\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uc2dc\ud5d8\ub9cc\uc73c\ub85c\ub294 \uc218\uc9c1 \uc735\uae30, \uc218\ubd84 \uc774\ub3d9, \ud22c\uc218\uc131 \ub610\ub294 \ud3ec\uc7a5\uc758 \uc7a5\uae30\uc801\uc778 \ubcc0\uc704\ub97c \uce21\uc815\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \ud55c\ub7ad \uc9c0\uc5ed\uc758 \ud3ec\uc7a5\uba74\uc740 \uc5ec\uc804\ud788 \uc801\uc808\ud55c \ubc30\uc218, \uacbd\uc0ac, \ub3d9\uacb0 \uae4a\uc774 \uc124\uacc4 \ubc0f \uc801\uc808\ud55c \uad6c\uc870 \ub2e8\uba74\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. FHWA \uc9c0\uce68\uc5d0\ub294 \uc218\ubd84 \uac00\uc6a9\uc131\uc774 \uc735\uae30 \ud604\uc0c1\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ud3ec\ud568\ud558\uc5ec \uc774\ub7ec\ud55c \uad11\ubc94\uc704\ud55c \ub178\ubc18 \uc870\uce58\ub4e4\uc774 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. FHWA\uc758 \uc11c\ub9ac\uc640 \ubb3c\uc5d0 \uad00\ud55c \ub17c\uc758\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624<\/u><\/a>.<\/p>\n\n\n\n

\u2018\ud1a0\uc591\uacfc \uc12c\uc720 \uc2e4\ud5d8\u2019\uc5d0\uc11c \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc744 \uac80\uc99d\ud588\ub294\uac00<\/strong><\/strong><\/h2>\n\n\n\n

\ub9ac \uc900\ud30c\uac00 2020\ub144\uc5d0 \ubc1c\ud45c\ud55c \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74, \uc6b0\ud55c\uacf5\uacfc\ub300\ud559\uad50 \ud559\ubcf4 (\uad50\ud1b5\uacfc\ud559 \ubc0f \uacf5\ud559)<\/em> \uc1a1\ub7b4\uc624 \ud3c9\uc6d0 \ub3d9\ubd80\uc5d0\uc11c \uae4a\uc774 3.5m \uc9c0\uc810\uc5d0\uc11c \ucc44\ucde8\ud55c \uc5f0\uc131 \ud1a0\uc591\uc744 \uc0ac\uc6a9\ud558\uc600\ub2e4. \uc774 \uc2dc\ub8cc\uc758 \ubcf4\uace0\ub41c \uc561\ud55c\uc740 42.8%, \uac00\ud55c\uc740 28.2%, \ucd5c\ub300 \uac74\uc870 \ubc00\ub3c4\ub294 1.768 g\/cm\u00b3, \ucd5c\uc801 \uc218\ubd84 \ud568\ub7c9\uc740 18.6%\uc774\uc5c8\ub2e4. \uc2dc\ud5d8\ud300\uc740 \uc6d0\ud1b5\ud615 \uc2dc\ud3b8\uc744 98%\uc758 \ubaa9\ud45c \ubc00\ub3c4\ub85c \ub2e4\uc9d0\ud588\uc73c\uba70, \uac01 \uc2dc\ud5d8 \uadf8\ub8f9\ub9c8\ub2e4 6\uac1c\uc758 \uc2dc\ud3b8\uc744 \uc0ac\uc6a9\ud588\ub2e4.<\/p>\n\n\n\n

\uc5f0\uad6c\uc9c4\uc740 \uba85\ubaa9\uc0c1 \uc12c\uc720 \uae38\uc774<\/a> \uc9c1\uacbd 6, 9, 12 mm\uc774\uba70, \ud568\ub7c9\uc740 0.1%, 0.2%, 0.3%, 0.4%, 0.5%\uc774\ub2e4. \ud574\ub2f9 \ubc31\ubd84\uc728\uc740 \uc12c\uc720 \uc9c8\ub7c9\uc744 \uac74\uc870 \ud1a0\uc591 \uc9c8\ub7c9\uc73c\ub85c \ub098\ub208 \uac12\uc785\ub2c8\ub2e4.<\/strong>\u00a0\uc608\ub97c \ub4e4\uc5b4, 0.3%\ub294 \uac74\uc870 \ud1a0\uc591 1,000kg\ub2f9 3kg\uc758 \uc12c\uc720\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc2b5\uc724 \ud1a0\uc591 0.3%\ub97c \ub73b\ud558\ub294 \uac83\uc774 \uc544\ub2c8\uba70, kg\/m\u00b3 \ub2e8\uc704\uc758 \uad6c\uccb4\uc801\uc778 \ud22c\uc5ec\ub7c9\ub3c4 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac01 \ub3d9\uacb0-\ud574\ub3d9 \uc8fc\uae30\uc5d0\uc11c\ub294 \uc2dc\ud3b8\uc744 -15\u00b0C\uc5d0\uc11c 12\uc2dc\uac04 \ub3d9\uc548 \uc720\uc9c0\ud55c \ub2e4\uc74c, 20\u00b0C\uc5d0\uc11c 12\uc2dc\uac04 \ub3d9\uc548 \uc720\uc9c0\ud588\ub2e4. \uac01 \uadf8\ub8f9\uc740 0, 5, 10, 15 \ub610\ub294 20\ud68c\uc758 \uc8fc\uae30\ub97c \uac70\ucce4\ub2e4. \uc5f0\uad6c\uc9c4\uc740 50, 100, 200 kPa\uc758 \uad6c\uc18d \uc555\ub825 \ud558\uc5d0\uc11c \ube44\uc555\ubc00\u00b7\ube44\ubc30\uc218 \uc0bc\ucd95 \uc555\ucd95 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \uc804\ub2e8 \uac70\ub3d9\uc744 \uce21\uc815\ud588\ub2e4. \ub610\ud55c \ube44\uad6c\uc18d \uc555\ucd95 \uc2dc\ud5d8\ub3c4 \uc218\ud589\ud588\ub2e4. \uc2dc\ud3b8\uc758 \uc9c1\uacbd\uc740 39.1 mm, \ub192\uc774\ub294 80 mm\uc600\ub2e4.<\/p>\n\n\n\n

\uc2dc\ud5d8 \ubcc0\uc218<\/strong><\/td>\uc2e4\ud5d8\uc5d0 \uc0ac\uc6a9\ub41c \uac12<\/strong><\/td>\uadf8\uac83\uc774 \uc911\uc694\ud55c \uc774\uc720<\/strong><\/td><\/tr>
PP \uc12c\uc720 \ud568\ub7c9<\/td>\uac74\uc870 \ud1a0\uc591 \uc9c8\ub7c9\uc758 0.1%\uc5d0\uc11c 0.5%<\/td>\ucca0\uadfc\uc758 \uc591\uacfc \ubc30\uadfc \ubd88\uade0\ud615\uc758 \uc704\ud5d8\uc744 \ubcc0\uacbd\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc12c\uc720 \uc808\ub2e8 \uae38\uc774<\/td>6, 9, 12 mm<\/td>\ubcc0\uacbd \uac00\ub2a5\ud55c \uace0\uc815 \ubc29\uc2dd\uacfc \uade0\uc77c\ud55c \ud63c\ud569\uc758 \uc6a9\uc774\uc131<\/td><\/tr>
\ub3d9\uacb0-\ud574\ub3d9 \ub178\ucd9c<\/td>0, 5, 10, 15, 20 \uc0ac\uc774\ud074<\/td>\uc774 \ud558\ub098\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc5d0\uc11c \uc2dc\ud5d8 \uac15\ub3c4\uac00 \uc5b4\ub5bb\uac8c \ubcc0\ud654\ud588\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4<\/td><\/tr>
\uac15\ub3c4 \uce21\uc815<\/td>UU 3\ucd95 \uc804\ub2e8 \ubc0f \ube44\uc81c\ud55c \uc555\ucd95<\/td>\uc11c\ub85c \uad00\ub828\uc774 \uc788\uc9c0\ub9cc \uc11c\ub85c \ub2e4\ub978 \ub450 \uac00\uc9c0 \ud798\uc5d0 \uad00\ud55c \uc9c8\ubb38\uc5d0 \ub2f5\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ud574\ub2f9 \uc2e4\ud5d8\uc5d0 \uc0ac\uc6a9\ub41c \uc2dc\ud3b8\uacfc \uc12c\uc720 \ub4f1\uae09\uc774 \uc2e4\ud5d8 \uacb0\uacfc\ub97c \uc88c\uc6b0\ud569\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\ub294 \ubaa8\ub4e0 \ud1a0\uc591 \uc720\ud615\uc774\ub098 \uc2dc\uc911\uc5d0 \ub098\uc640 \uc788\ub294 \ubaa8\ub4e0 PP \uc12c\uc720\uc5d0 \uc801\uc6a9\ub418\ub294 \ubcf4\ud3b8\uc801\uc778 \uaddc\uaca9\uc744 \ud655\ub9bd\ud55c \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub610\ud55c \uc774 \uc5f0\uad6c\uc5d0\uc11c \uc81c\uc2dc\ub41c \uc12c\uc720 \uaddc\uaca9\uc744 Ecocretefiber\u2122 \uc81c\ud488 \ub370\uc774\ud130 \uc2dc\ud2b8 \ub300\uc2e0 \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\uc2e4\ud5d8\uc2e4<\/figure>\n\n\n\n

\uc2dc\ub8cc\uac00 \uc5bc\uc5c8\ub2e4\uac00 \ub179\ub294 \uacfc\uc815\uc5d0\uc11c \ubb34\uc2a8 \uc77c\uc774 \uc77c\uc5b4\ub0ac\uc744\uae4c<\/strong><\/strong><\/h2>\n\n\n\n

\uc8fc\uc5b4\uc9c4 \uc12c\uc720 \ud568\ub7c9\uacfc \uc808\ub2e8 \uae38\uc774\ub97c \uc870\uac74\uc73c\ub85c \ud560 \ub54c, \ubcf4\uace0\ub41c \uc804\ub2e8 \uac15\ub3c4\uc640 \uc555\ucd95 \uac15\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc774\ud074 \uc218\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uac10\uc18c\ud558\ub294 \uacbd\ud5a5\uc744 \ubcf4\uc600\ub2e4. \uac00\uc7a5 \ud070 \ubcc0\ud654\ub294 \uc2e4\ud5d8 \uacfc\uc815\uc758 \ucd08\uae30 \ub2e8\uacc4\uc5d0\uc11c \ub098\ud0c0\ub0ac\uc73c\uba70, \uc5f0\uad6c\uc9c4\uc740 \uc2e4\ud5d8 \uc124\ube44\uc5d0\uc11c \uc57d 15\uc0ac\uc774\ud074 \uc774\ud6c4\ubd80\ud130\ub294 \ubc18\uc751 \uace1\uc120\uc774 \uc644\ub9cc\ud574\uc9c0\ub294 \uac83\uc744 \uad00\ucc30\ud588\ub2e4.<\/p>\n\n\n\n

\uc0c1\uc138\ud55c \uacb0\uacfc \ubc0f \uacb0\ub860\uc5d0 \ub530\ub974\uba74, \uc758 \ud3c9\uade0 \uc804\ub2e8 \uac15\ub3c4\ub294 \uc12c\uc720 \uac1c\uc9c8 \ud1a0\uc591<\/a> ~\uc600\ub2e4 15\ud68c \uc0ac\uc774\ud074 \ud6c4 10.7%\uac00 \uac10\uc18c\ud568<\/strong>\u00a0\uc790\uc804\uac70\ub97c \ud0c0\uae30 \uc804\ubcf4\ub2e4. 20\ud68c \uc8fc\ud589 \ud6c4, \ud3c9\uade0 \uac10\uc18c\ud3ed\uc740 12.1%\uc600\ub2e4. \ube44\uc81c\ud55c \uc555\ucd95 \uac15\ub3c4\uc758 \uacbd\uc6b0, \uc0c1\uc138\ud55c \uacb0\uacfc\uc5d0 \ub530\ub974\uba74 \ud3c9\uade0 \uac10\uc18c\ud3ed\uc740 15\uc8fc\uae30 \ud6c4 34.5%<\/strong>\u00a0\uadf8\ub9ac\uace0 20\ud68c \uc0ac\uc774\ud074 \ud6c4 38.0%<\/strong>. \ub530\ub77c\uc11c \uc774 \uc2e4\ud5d8\uc5d0\uc11c \uc555\ucd95\uc740 \uc804\ub2e8\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ud070 \ubc31\ubd84\uc728 \uc190\uc2e4\uc744 \ubcf4\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ubc31\ubd84\uc728 \uc218\uce58\ub294 \uc0ac\uc774\ud074 \uc218 0\uc77c \uc2dc\uc810\uc758 \ud574\ub2f9 \uc12c\uc720 \ubcf4\uac15 \uc2dc\ud3b8\uacfc \ube44\uad50\ud55c \ubcc0\ud654\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \ubcf4\uac15\ub418\uc9c0 \uc54a\uc740 \ub300\uc870\uad70 \ud1a0\uc591\uc5d0 \ube44\ud574 \uc5bc\ub9c8\ub098 \uc774\uc810\uc774 \uc788\ub294\uc9c0\ub97c \uc815\ub7c9\ud654\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc785\ucc30\uc11c\ub098 \uc124\uacc4 \ubcf4\uace0\uc11c\uc5d0\uc11c \u201c\uc774 \uc81c\ud488\uc774 \ucc98\ub9ac\ub418\uc9c0 \uc54a\uc740 \ud1a0\uc591\ubcf4\ub2e4 \uc5bc\ub9c8\ub098 \ub354 \uc6b0\uc218\ud55c\uac00?\u201d\ub77c\uace0 \ubb3b\ub294 \uacbd\uc6b0, \uc774\ub7ec\ud55c \uad6c\ubd84\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud574\ub2f9 \ud504\ub85c\uc81d\ud2b8\uc758 \ud1a0\uc591\uc5d0 \ub300\ud574 \uadf8 \uc9c8\ubb38\uc5d0 \ub2f5\ud558\uae30 \uc704\ud574\uc11c\ub294 \ucc98\ub9ac\ub418\uc9c0 \uc54a\uc740 \ub300\uc870\uad70\uacfc\uc758 \uc9c1\uc811\uc801\uc778 \ube44\uad50\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ub17c\ubb38\uc758 \ucd08\ub85d\uacfc \ubcf8\ubb38\uc5d0\uc11c\ub294 15\uc8fc\uae30 \uc555\ucd95 \uac15\ub3c4 \ubc31\ubd84\uc728\uc5d0 \ub300\ud574 \uc11c\ub85c \ub2e4\ub978 \uc218\uce58\uac00 \uc81c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \ub17c\ubb38\uc5d0\uc11c\ub294 34.5%\ub77c\uace0 \uba85\uc2dc\ub41c \uc0c1\uc138\ud55c \uacb0\uacfc\uc640 \uacb0\ub860\uc744 \uc778\uc6a9\ud558\uba70, \uacf5\uc2dd \uc0ac\uc591\uc11c\uc5d0 \ud574\ub2f9 \uc218\uce58\ub97c \uc778\uc6a9\ud558\uae30 \uc804\uc5d0 \uc6d0\ubcf8 \uc2e4\ud5d8 \uae30\ub85d\uc744 \ud655\uc778\ud560 \uac83\uc744 \uad8c\uace0\ud55c\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc8fc\uc694 \uacbd\ud5a5, \uc989 \ub3d9\uacb0-\ud574\ub3d9 \uacfc\uc815\uc774 \uc2dc\ud5d8 \ub300\uc0c1\uc778 \uc12c\uc720 \uac1c\uc9c8 \ud1a0\uc591\uc758 \uac15\ub3c4\ub97c \uc5ec\uc804\ud788 \uc57d\ud654\uc2dc\ucf30\ub2e4\ub294 \uc0ac\uc2e4\uc5d0\ub294 \ubcc0\ud568\uc774 \uc5c6\ub2e4.<\/p>\n\n\n\n

15\ud68c\uc758 \uc2e4\ud5d8\uc2e4 \uc0ac\uc774\ud074 \ud6c4 \ub098\ud0c0\ub098\ub294 \uc548\uc815\uc801\uc778 \uacbd\ud5a5\uc740 15\ud68c\uc758 \uc0ac\uc774\ud074\uc774 \ubaa8\ub4e0 \uae30\ud6c4 \uc870\uac74\uc774\ub098 \uc124\uacc4 \uc218\uba85\uc744 \ub300\ud45c\ud55c\ub2e4\ub294 \uc99d\uac70\uac00 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud604\uc7a5 \uc628\ub3c4, \uc218\ubd84 \uacf5\uae09\ub7c9, \ub3d9\uacb0 \uc18d\ub3c4 \ubc0f \uad50\ud1b5\ub7c9\uc740 \uc774\ub7ec\ud55c \ud1b5\uc81c\ub41c \ub178\ucd9c \uc870\uac74\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4. \uc801\uc808\ud55c \uc2e4\ud5d8\uc2e4 \uc801\uc751 \uc870\uac74 \ubc0f \ud569\uaca9 \uae30\uc900\uc740 \ud574\ub2f9 \ud504\ub85c\uc81d\ud2b8\uc758 \uc9c0\ubc18\uacf5\ud559 \uc2dc\ud5d8 \uacc4\ud68d\uc11c\uc5d0 \uba85\uc2dc\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"15\ud68c<\/figure>\n\n\n\n

\uc65c 0.3%\uac00 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc778 \uc6a9\ub7c9\uc73c\ub85c \ud655\uc778\ub418\uc5c8\ub294\uac00<\/strong><\/strong><\/h2>\n\n\n\n

\uace0\uc815\ub41c \uae38\uc774\uc640 \uc720\uc0ac\ud55c \uc2dc\ud5d8 \uc870\uac74\uc5d0\uc11c, \uc5f0\uad6c\uc9c4\uc774 \uc12c\uc720\ub97c \ub354 \ucd94\uac00\ud568\uc5d0 \ub530\ub77c \uac15\ub3c4\ub294 \uba3c\uc800 \uc99d\uac00\ud588\ub2e4\uac00 \uc774\ud6c4 \uac10\uc18c\ud588\ub2e4. \uc804\ub2e8 \ubc0f \ubb34\uc81c\ud55c \uc555\ucd95 \uacb0\uacfc \ubaa8\ub450\uc5d0\uc11c \ucd5c\ub300\uac12\uc740 0.3%\uc758 \uac74\uc870 \ud1a0\uc591 \uc9c8\ub7c9<\/strong> \ud14c\uc2a4\ud2b8 \ub300\uc0c1\uc778 5\uac00\uc9c0 \uc81c\ud488 \uc911\uc5d0\uc11c. \uc12c\uc720\uc9c8\uc774 \ub9ce\ub2e4\uace0 \ud574\uc11c \ubb34\uc870\uac74 \ub354 \uc88b\uc740 \uac83\uc740 \uc544\ub2c8\uc5c8\ub2e4.<\/p>\n\n\n\n

\ud568\ub7c9\uc774 0.1%\uc5d0\uc11c 0.3%\ub85c \uc99d\uac00\ud588\uc744 \ub54c, \ubcf4\uace0\ub41c \ud3c9\uade0 \uc804\ub2e8 \uac15\ub3c4 \uc99d\uac00\ub294 \uc12c\uc720 \uae38\uc774\uc640 \uad6c\uc18d \uc555\ub825\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc84c\ub2e4. \uc5f0\uad6c\uc9c4\uc774 \uc124\uba85\ud55c \ubaa8\ub4e0 \ube44\uad50 \uc870\uac74\uc5d0\uc11c \uc774 \uc99d\uac00\ub294 \ucd5c\uc18c 3.2%\uc5d0 \ub2ec\ud588\ub2e4. \ud3c9\uade0 \ube44\uc555\ubc00 \uc555\ucd95 \uac15\ub3c4 \uc99d\uac00\ub294 6mm \uacc4\uc5f4\uc5d0\uc11c 136%, 9mm \uacc4\uc5f4\uc5d0\uc11c 82%, 12mm \uacc4\uc5f4\uc5d0\uc11c 79%\ub85c \ub098\ud0c0\ub0ac\ub2e4. \uac01 \uc99d\uac00\ub294 \ub450 \uc12c\uc720 \uac15\ud654<\/strong> \uc2e4\ud5d8\uc5d0\uc11c \uc0ac\uc6a9\ub41c \ud63c\ud569\ubb3c. \uc774\ub97c \ucc98\ub9ac\ud558\uc9c0 \uc54a\uc740 \ud1a0\uc591\uc5d0 \ube44\ud574 \uc5bb\uc740 \uc774\ub4dd\uc73c\ub85c \uc124\uba85\ud574\uc11c\ub294 \uc548 \ub41c\ub2e4.<\/p>\n\n\n\n

\ubcf4\uace0\ub41c \ube44\uad50 \uacb0\uacfc\uc5d0\uc11c, \ub3d9\uc77c\ud55c \uc0ac\uc774\ud074 \uc218\uc640 \uae38\uc774\ub97c \uc870\uac74\uc73c\ub85c \ud588\uc744 \ub54c, 0.3% \ud63c\ud569\ubb3c\uc740 0.4% \ud63c\ud569\ubb3c\ubcf4\ub2e4 \ud3c9\uade0 9.8% \ub354 \ub192\uc740 \uc555\ucd95 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c8\ub2e4. \uc774\uc5d0 \ub300\ud55c \uacf5\ud559\uc801 \ud574\uc11d\uc73c\ub85c\ub294, \ud544\ub77c\uba58\ud2b8\uac00 \ucd94\uac00\ub428\uc5d0 \ub530\ub77c \uacb0\uad6d \uade0\uc77c\ud558\uac8c \ubd84\ud3ec\uc2dc\ud0a4\uace0 \ub2e4\uc838 \ub123\uae30\uac00 \ub354 \uc5b4\ub824\uc6cc\uc9c4\ub2e4\ub294 \uc810\uc774 \uc720\ub825\ud569\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\uc5d0\uc11c\ub294 \ubbf8\uc2dc\uc801 \uba54\ucee4\ub2c8\uc998\uc744 \uad6c\uccb4\uc801\uc73c\ub85c \uaddc\uba85\ud558\uc9c0 \uc54a\uc558\uc73c\ubbc0\ub85c, \uc0c8\ub85c\uc6b4 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \ub369\uc5b4\ub9ac, \uacf5\uadf9, \uc218\ubd84 \ud568\ub7c9 \ubc0f \ubc00\ub3c4\ub97c \uc870\uc0ac\ud558\uc5ec \ud574\ub2f9 \ud574\uc11d\uc744 \ud655\uc778\ud574 \ubcfc \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

0.3%\ub97c ~\ub85c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc784\uc0c1\uc2dc\ud5d8 \uc13c\ud130<\/strong> \uc2dc\ud5d8 \ub300\uc0c1 \uc2dc\uc2a4\ud15c\uacfc \uc720\uc0ac\ud55c \ud1a0\uc591 \ubc0f \uc12c\uc720\ub97c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ud560 \uacbd\uc6b0, \uadf8 \uc606\uc758 \ub354 \ub0ae\uc740 \uc218\uc900\uacfc \ub354 \ub192\uc740 \uc218\uc900\uc5d0\uc11c\ub3c4 \uc2dc\ud5d8\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624. \ub2e4\ub978 \ud1a0\uc591\uc758 \uacbd\uc6b0 \ud544\uc694\ud55c \uc591\uc774 \ub2e4\ub97c \uc218 \uc788\uc73c\ubbc0\ub85c, \uce21\uc815 \uacb0\uacfc\ub97c \ub530\ub974\uc2ed\uc2dc\uc624. \ud50c\ub79c\ud2b8 \uc6b4\uc601\uc790\uac00 \uc774\ub97c \ucf58\ud06c\ub9ac\ud2b8\uc758 kg\/m\u00b3 \ub2e8\uc704\ub85c \uc624\ud574\ud558\uc9c0 \uc54a\ub3c4\ub85d, \ubaa8\ub4e0 \uc2dc\ud5d8 \uae30\ub85d\uc9c0\uc5d0 \uac74\uc870 \uc911\ub7c9 \uae30\uc900\uc758 \ubc31\ubd84\uc728\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc12c\uc720 \uae38\uc774\uc5d0 \ub530\ub77c \uc804\ub2e8\ub825\uacfc \uc555\ucd95\ub825\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc774 \ub2e4\ub974\ub2e4<\/strong><\/strong><\/h2>\n\n\n\n

\uc774 \ube44\uad50 \uacb0\uacfc\uc5d0\uc11c, \uc808\ub2e8 \uae38\uc774\uac00 6mm\uc5d0\uc11c 9mm, 12mm\ub85c \ub298\uc5b4\ub0a8\uc5d0 \ub530\ub77c \ube44\uad6c\uc18d \uc555\ucd95 \uac15\ub3c4\ub294 \uc804\ubc18\uc801\uc73c\ub85c \uc99d\uac00\ud558\ub294 \uacbd\ud5a5\uc744 \ubcf4\uc600\uc2b5\ub2c8\ub2e4. 9mm\uc5d0\uc11c 12mm\ub85c \ub298\uc5b4\ub0ac\uc744 \ub54c\uc758 \ud5a5\uc0c1 \ud3ed\uc740 \uc0c1\ub300\uc801\uc73c\ub85c \uc791\uc558\uc2b5\ub2c8\ub2e4. 5\uac00\uc9c0 \ud22c\uc5ec\ub7c9 \uacc4\uc5f4 \uc804\ubc18\uc5d0 \uac78\uccd0, \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\uc5d0\uc11c \ubcf4\uace0\ub41c \ud3c9\uade0 \uc99d\uac00\ub294 7.6%, 2.9%, 4.3%, 4.3%, 5.4%\uc600\ub2e4.<\/p>\n\n\n\n

\uc804\ub2e8 \uac15\ub3c4 \uacb0\uacfc\ub294 \ub2e4\ub978 \uc591\uc0c1\uc744 \ubcf4\uc600\uc2b5\ub2c8\ub2e4. \uc12c\uc720 \ud568\ub7c9\uc774 \ub0ae\uc744 \uacbd\uc6b0, \uc804\ub2e8 \uac15\ub3c4\ub294 9 mm\uc5d0\uc11c \ucd5c\uace0\uc810\uc5d0 \ub3c4\ub2ec\ud55c \ud6c4 12 mm\uc5d0\uc11c \uac10\uc18c\ud558\ub294 \uacbd\ud5a5\uc744 \ubcf4\uc600\ub2e4. \ud568\ub7c9\uc774 0.3% \uc774\uc0c1\uc77c \uacbd\uc6b0, \ubcf4\uace0\ub41c \uc804\ub2e8 \uac15\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uae38\uc774\uac00 \ub298\uc5b4\ub0a8\uc5d0 \ub530\ub77c \uacc4\uc18d \uc99d\uac00\ud558\ub294 \uacbd\ud5a5\uc744 \ubcf4\uc600\ub2e4. \uc6d0\uc800\uc790\ub4e4\uc740 \ud574\ub2f9 \ud1a0\uc591 \ubc0f \uc2dc\ud5d8 \uc870\uac74\uc5d0 \ub300\ud574 9 mm\ub97c \uade0\ud615 \uc7a1\ud78c \uae38\uc774\ub85c \uad8c\uc7a5\ud588\ub2e4.<\/p>\n\n\n\n

\uc12c\uc720\uac00 \uae38\uba74 \ub354 \ub113\uc740 \uacf5\uac04\uc744 \uc5f0\uacb0\ud560 \uc218 \uc788\uc9c0\ub9cc, \uade0\uc77c\ud55c \ud63c\ud569\uc744 \ubc29\ud574\ud558\uac70\ub098 \uc7ac\ub8cc\uc758 \ub2e4\uc9d0 \ubc29\uc2dd\uc5d0 \ubcc0\ud654\ub97c \uc904 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc9e7\uc740 \uc12c\uc720\ub294 \uc27d\uac8c \ubd84\uc0b0\ub420 \uc218 \uc788\uc9c0\ub9cc, \uace0\uc815 \ud6a8\uacfc\uac00 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7a5 \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0, \uc8fc\uc694 \uac15\ub3c4 \uc694\uad6c \uc0ac\ud56d\uacfc \uc2dc\uacf5\ud300\uc774 \ub2e4\uc9d0\ub41c \uce35 \uc804\uccb4\uc5d0 \uace0\ub974\uac8c \ubd84\ud3ec\uc2dc\ud0ac \uc218 \uc788\ub294 \uc591\uc744 \uace0\ub824\ud558\uc5ec \uc12c\uc720 \uae38\uc774\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

Ecocretefiber\u2122\ub294 \ud604\uc7ac \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\uc7ac\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub178\ud544\ub77c\uba58\ud2b8 PP \uc12c\uc720<\/u><\/a>\u00a0\uc5ec\ub7ec 6, 9, 12 mm\ub97c \ud3ec\ud568\ud55c \uc808\ub2e8 \uae38\uc774<\/a>. \uacf5\uac1c\ub41c \uc81c\ud488 \ud398\uc774\uc9c0\uc5d0\ub294 \ubc00\ub3c4\uac00 0.91 g\/cm\u00b3\uc774\uba70 \uc9c1\uacbd \ubc94\uc704\uac00 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\ud5d8 \ub17c\ubb38\uc5d0\ub294 \ub2e4\ub978 \uc12c\uc720 \ubc00\ub3c4\uc640 \uadf8 \uc678\uc758 \ub4f1\uae09 \ud2b9\uc131\uc774 \uae30\uc7ac\ub418\uc5b4 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc808\ub2e8 \uae38\uc774\uac00 \uc77c\uce58\ud55c\ub2e4\uace0 \ud574\uc11c \ub450 \uc12c\uc720\uac00 \ub3d9\uc77c\ud558\uac70\ub098 \ub3d9\uc77c\ud55c \ud1a0\uc591 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0b8\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/strong>\u00a0\uc800\ud76c \ud300\uc5d0 \ucd5c\uc2e0 \ub4f1\uae09 \ub370\uc774\ud130 \uc2dc\ud2b8\ub97c \uc694\uccad\ud558\uc2dc\uace0, \uc120\ud0dd\ud558\uc2e0 \uc790\uc7ac\uac00 \uadc0\ud558\uc758 \ud1a0\uc591\uc5d0 \uc801\ud569\ud55c\uc9c0 \ud655\uc778\ud574 \ubcf4\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\"\ubbf8\ud130\uc790<\/figure>\n\n\n\n

\uc870\uc0ac \uacb0\uacfc\ub97c \uc720\uc6a9\ud55c \uc7ac\ud310\uc73c\ub85c \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/strong><\/strong><\/h2>\n\n\n\n

\uba3c\uc800 \uc2dc\uacf5 \uad6c\uc5ed\uc5d0\uc11c \ub300\ud45c\uc801\uc778 \uc2dc\ub8cc\ub97c \ucc44\ucde8\ud558\uc2ed\uc2dc\uc624. \uc2dc\ub8cc\uc758 \uc785\ub3c4, \uac00\uc18c\uc131, \uc790\uc5f0 \uc218\ubd84 \ud568\ub7c9, \ub2e4\uc9d0 \uace1\uc120 \ubc0f \uad00\ub828 \ub3d9\uacb0 \ucde8\uc57d\uc131\uc744 \ud30c\uc545\ud558\uc2ed\uc2dc\uc624. \ud55c \uc9c0\uc5ed\uc758 \uc5f0\uc57d \uc9c0\ubc18\uc740 \ubbf8\uc0ac\uc9c8 \ub451, \uc785\uc0c1 \uc131\ud1a0 \ub610\ub294 \uc11d\ud68c \ucc98\ub9ac\ub41c \ud1a0\uc591\uacfc\ub294 \ub2e4\ub978 \uac70\ub3d9\uc744 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uacb0\ud569\uc7ac\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \uc774\ub97c \uc0c8\ub85c\uc6b4 \ud63c\ud569\ubb3c\ub85c \uac04\uc8fc\ud558\uace0 \uadf8\uc5d0 \ub530\ub77c \uc2dc\ud5d8\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uba85\ud655\ud55c \ub300\uc870\uad70\uc744 \uad6c\uc131\ud558\uc2ed\uc2dc\uc624. \ub2e4\uc74c\uc744 \ud3ec\ud568\uc2dc\ud0a4\uc2ed\uc2dc\uc624. \ub3d9\uc77c\ud55c \ubaa9\ud45c \uc218\ubd84 \ud568\ub7c9 \ubc0f \ub2e4\uc9d0\ub3c4\ub97c \uac00\uc9c4 \ucc98\ub9ac\ub418\uc9c0 \uc54a\uc740 \ud1a0\uc591<\/strong>, \uadf8\ub7f0 \ub2e4\uc74c \ub3d9\uc77c\ud55c \uc870\uac74\uc5d0\uc11c \uc12c\uc720 \uae38\uc774\uc640 \uac74\uc870 \uc9c8\ub7c9 \ud568\ub7c9\uc744 \ube44\uad50\ud55c\ub2e4. \uac01 \ubc30\uce58\ubcc4\ub85c \uac74\uc870 \ud1a0\uc591 \uc9c8\ub7c9, \uc12c\uc720 \uc9c8\ub7c9, \ucca8\uac00\ub41c \ubb3c\uc758 \uc591, \uc2e4\uc81c \uc218\ubd84 \ud568\ub7c9 \ubc0f \ub2ec\uc131\ub41c \uac74\uc870 \ubc00\ub3c4\ub97c \uae30\ub85d\ud55c\ub2e4. \uc12c\uc720\uac00 \ubb49\uce58\uc9c0 \uc54a\uace0 \ubd84\ub9ac\ub420 \uc218 \uc788\ub294 \ud63c\ud569 \uc21c\uc11c\ub97c \uc124\uc815\ud55c\ub2e4. \uc815\ud655\ud55c \uc21c\uc11c\ub294 \uacc4\ud68d\ub41c \uc7a5\ube44\uc5d0\uc11c \uac80\uc99d\ub418\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n

\ud1b5\uc81c\ub41c \ubc29\ubc95\uc73c\ub85c \uc2dc\ud5d8\ud3b8\uc744 \uc555\ubc00\ud558\uace0 \uc2e4\uc81c \ubc00\ub3c4\ub97c \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \ubc00\ub3c4\ub97c \uc77c\uce58\uc2dc\ud0a4\uc9c0 \uc54a\uc740 \ucc44 \uba85\ubaa9\uc0c1 \uc12c\uc720 \ucca8\uac00\ub7c9\uc744 \uc77c\uce58\uc2dc\ud0ac \uacbd\uc6b0, \uac15\ub3c4 \ube44\uad50 \uacb0\uacfc\uac00 \uc624\ud574\uc758 \uc18c\uc9c0\uac00 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc120\uc815\ud55c \ub3d9\uacb0-\ud574\ub3d9 \uc77c\uc815\uc5d0 \ub530\ub77c \ud3c9\ud589 \uc2dc\ud5d8\ud3b8\uc744 \uc870\uac74\ud654\ud558\uace0, \ud1b5\uc81c\ub418\uc9c0 \uc54a\uc740 \uc218\ubd84 \uc190\uc2e4\uc774\ub098 \ud761\uc218\ub97c \ubc29\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc0ac\uc774\ud074 \ucc98\ub9ac\ub97c \ud558\uc9c0 \uc54a\uc740 \uc2dc\ud5d8\ud3b8\uacfc \uc0ac\uc774\ud074 \ucc98\ub9ac\ub97c \ud55c \uc2dc\ud5d8\ud3b8\uc744 \ubaa8\ub450 \uc2dc\ud5d8\ud558\uace0, \uade0\uc5f4\uc774\ub098 \ud615\uc0c1 \ubcc0\ud654\uac00 \uc788\ub294 \uacbd\uc6b0 \uc774\ub97c \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uacb0\uacfc\ub97c \ud655\uc778\ud558\uae30 \uc804\uc5d0 \uc131\uacfc \uc9c0\ud45c\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. ASTM D2166\/D2166M-24<\/u><\/a> \uc801\ud569\ud55c \uc751\uc9d1\uc131 \ud1a0\uc591\uc758 \ube44\uad6c\uc18d \uc555\ucd95 \uac15\ub3c4\ub97c \ub2e4\ub8f9\ub2c8\ub2e4. ASTM D2850-26<\/u><\/a> \uc774 \ubb38\uc11c\ub294 \uad6c\uc18d \uc870\uac74 \ud558\uc758 \ube44\uace0\uacb0\u00b7\ube44\ubc30\uc218 \uc0bc\ucd95 \uc555\ucd95 \uc2e4\ud5d8\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uac01 \ubc29\ubc95\uc740 \uc11c\ub85c \ub2e4\ub978 \uc751\ub825 \uc870\uac74\uc744 \ub2e4\ub8e8\ubbc0\ub85c, \uc774\uc5d0 \ub530\ub978 \uc218\uce58 \uacb0\uacfc\ub97c \uc11c\ub85c \ub300\uccb4\ud558\uc5ec \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uacc4\uc57d\uc11c\uc758 \ucd5c\uc2e0\ud310 \ubc0f \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc2b9\uc778\ub41c \uc808\ucc28\uc5d0 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud3ec\uc7a5 \uc124\uacc4\ub97c \ud560 \ub54c\ub294 \ud574\ub2f9 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc735\uae30 \ubc0f \ud574\ub3d9\uc73c\ub85c \uc778\ud55c \uac15\ub3c4 \uc800\ud558\uc5d0 \ub300\ud55c \uc9c1\uc811\uc801\uc778 \uc99d\uac70\uac00 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e8\uc885\ub41c ASTM D5918-13e1<\/u><\/a> \uacfc\uac70\uc5d0\ub294 \uc774\ub7ec\ud55c \uacb0\uacfc\uc5d0 \ub300\ud574 \ub2e4\ub8e8\uc5c8\uc73c\ub098, 2022\ub144\uc5d0 \ud574\ub2f9 \uaddc\uc815\uc774 \ucca0\ud68c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud604\uc7ac \uc720\ud6a8\ud55c \uc2b9\uc778 \uae30\uc900\uc73c\ub85c \uc81c\uc2dc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc9c0\ubc18 \uc124\uacc4\uc790 \ubc0f \ubc1c\uc8fc\ucc98\uc640 \ud611\uc758\ud558\uc5ec \uc801\uc808\ud55c \ucd5c\uc2e0 \uc2dc\ud5d8 \ud504\ub85c\uadf8\ub7a8\uc744 \ud655\uc815\ud558\uc2ed\uc2dc\uc624. \ud574\ub3d9 \ud6c4 \uac15\ub3c4 \uacb0\uacfc\ub9cc\uc73c\ub85c\ub294 \uc9c0\ubc18 \uc735\uae30 \uc81c\uc5b4 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\ub450<\/figure>\n\n\n\n

\ubcf8\uaca9\uc801\uc778 \uc2dc\uacf5 \uc804 \ud63c\ud569 \ubc0f \ud604\uc7a5 \uc810\uac80<\/strong><\/strong><\/h2>\n\n\n\n

\uc12c\uc720\ub294 \ud1a0\uc591\uc5d0 \uace0\ub974\uac8c \ubd84\ud3ec\ub418\uc5b4\uc57c\ub9cc \ud6a8\uacfc\ub97c \ubc1c\ud718\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc120\ud0dd\ud55c \uc12c\uc720\uac00 \uc2e4\uc81c \ubbf9\uc11c\uc5d0\uc11c \uc27d\uac8c \ud769\uc5b4\uc9c0\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ud55c \ubc30\uce58\uc5d0\uc11c \ubc30\ucd9c \uc2dc\uc791 \ubd80\ubd84\uacfc \ub05d \ubd80\ubd84\uc758 \uc7ac\ub8cc\ub97c \ud3ec\ud568\ud558\uc5ec \uc5ec\ub7ec \uc0d8\ud50c\uc744 \uac80\uc0ac\ud558\uc2ed\uc2dc\uc624. \ubb49\uccd0 \uc788\ub294 \ubd80\ubd84\uc774\ub098 \ube44\uc815\uc0c1\uc801\uc73c\ub85c \ubc00\ub3c4\uac00 \ub192\uc740 \ubd80\ubd84\uc744 \ucc3e\uc544\ubcf4\uc2ed\uc2dc\uc624. \uc2dd\uc774\uc12c\uc720 \ud568\ub7c9<\/a>. \uadf8\ub7f0 \ub2e4\uc74c, \ud63c\ud569\ubb3c\uc774 \uacc4\ud68d\ub41c \uce35 \ub450\uaed8\ub85c \ub3c4\ud3ec \ubc0f \ub2e4\uc9d0\ub420 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\ud604\uc7a5 \uacc4\uc0b0 \uc2dc \uac74\uc911\ub7c9\uc744 \uae30\uc900\uc73c\ub85c \uc0bc\uc544\uc57c \ud569\ub2c8\ub2e4. \ud55c \ubc30\uce58\uc5d0 2,000kg\uc758 \uac74\uc870 \ud1a0\uc591\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub2e4\uba74, 0.3%\ub294 6kg\uc758 \uc12c\uc720\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \uc2b5\uc724 \ud1a0\uc591\uc758 \uc9c8\ub7c9\uc740 \uc774\ubcf4\ub2e4 \ub354 \ud074 \uc218 \uc788\uc73c\uba70, \uc218\ubd84 \ud568\ub7c9\uc758 \ubcc0\ud654\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud604\uc7a5 \uc791\uc5c5\ud300\uc740 \uba85\ubaa9\uc0c1\uc758 \ud2b8\ub7ed \uc801\uc7ac \uc911\ub7c9\uc744 \ubc14\ud0d5\uc73c\ub85c \ucd94\uce21\ud558\uae30\ubcf4\ub2e4\ub294, \uce21\uc815\ub41c \uac74\uc870 \uc9c8\ub7c9\uc774\ub098 \ud569\uc758\ub41c \uac74\uc870 \ubc00\ub3c4 \ubc0f \ubc30\uce58 \ubd80\ud53c\ub97c \uae30\uc900\uc73c\ub85c \ubaa9\ud45c\uce58\ub97c \uc0b0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2dc\ud5d8 \uad6c\uc5ed\uc5d0\uc11c \uc218\ubd84 \ud568\ub7c9\uacfc \ud604\uc7a5 \ubc00\ub3c4\ub97c \uce21\uc815\ud558\uace0, \uc644\uc131\ub41c \ud45c\uba74\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624. \ud569\uc758\ub41c \uc2dc\ub8cc \ucc44\ucde8 \uacc4\ud68d\uc5d0 \ub530\ub77c \uc2dc\ub8cc\ub098 \ucf54\uc5b4\ub97c \ucc44\ucde8\ud558\uc2ed\uc2dc\uc624. \uc2e4\ud5d8\uc2e4 \uacb0\uacfc\uac00 \uc591\ud638\ud558\ub2e4\uace0 \ud574\ub3c4, \ub2e4\uc9d0 \uc0c1\ud0dc\uac00 \ubd88\ub7c9\ud558\uac70\ub098 \uc2b5\uae30\uac00 \uace0\uc778 \ubd80\ubd84\uc774 \uc788\uac70\ub098 \ubd84\ud3ec\uac00 \uace0\ub974\uc9c0 \uc54a\uc740 \uce35\uc740 \uad6c\uc81c\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ubc30\uc218 \ubc0f \ud3ec\uc7a5 \uc124\uacc4\ub294 \uc5ec\uc804\ud788 \ub3d9\uacb0 \ubc29\uc9c0 \ub300\ucc45\uc758 \uc77c\ubd80\ub85c \ub0a8\uc544 \uc788\uc73c\uba70, FHWA\uc758 \uae30\uce35 \ucc98\ub9ac \uc9c0\uce68<\/u><\/a> ...\ub97c \ubd84\uba85\ud788 \ubcf4\uc5ec\uc900\ub2e4.<\/p>\n\n\n\n

\uc0b0\ub3d9 \uc9c0\uc548\ubc29\uc740 \uc790\uaca9 \uc2ec\uc0ac \uc2dc\ud5d8\uc744 \uc704\ud574 \uc12c\uc720 \uc0d8\ud50c\uacfc \ucd5c\uc2e0 \uc0ac\uc591\uc11c\ub97c \uc81c\uacf5\ud574 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1a0\uc591 \ubd84\ub958, \ubaa9\ud45c \uc12c\uc720 \uae38\uc774, \uacc4\ud68d\ub41c \ud63c\ud569 \uc7a5\ube44, \uc218\ubd84 \ud568\ub7c9 \ubc94\uc704 \ubc0f \ud544\uc694\ud55c \uc2dc\ud5d8 \ud56d\ubaa9\uc744 \uc54c\ub824\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 \uc2dc\ud5d8\uc5d0 \uc0ac\uc6a9\ud560 PP \ub4f1\uae09\uc744 \uc120\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc73c\uba70, \ud504\ub85c\uc81d\ud2b8 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc778\uc218 \uae30\uc900\uc744 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\uc12c\uc720<\/figure>\n\n\n\n

\uad6c\ub9e4\uc790\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/strong><\/strong><\/h2>\n\n\n\n

0.3%\ub294 1\uc138\uc81c\uacf1\ubbf8\ud130\ub2f9 0.3\ud0ac\ub85c\uadf8\ub7a8\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/strong><\/strong><\/h3>\n\n\n\n

\uc544\ub2d9\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\uc5d0\uc11c \uc774\ub294 \uac74\uc870 \ud1a0\uc591 100kg\ub2f9 0.3kg\uc758 \uc12c\uc720, \uc989 \uac74\uc870 \ud1a0\uc591 1,000kg\ub2f9 3kg\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. kg\/m\u00b3 \ub2e8\uc704\uc758 \ud22c\uc5ec\ub7c9\uc740 \ub2e4\uc9d0\ub41c \uac74\uc870 \ubc00\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ucf58\ud06c\ub9ac\ud2b8 \uc12c\uc720 \ud22c\uc5ec \uae30\uc900\uc744 \ud1a0\uc591 \uc2e4\ud5d8\uc5d0 \uadf8\ub300\ub85c \uc801\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc12c\uc720\uac00 \ub3d9\uacb0 \uc735\uae30\ub97c \ub9c9\uc558\uc744\uae4c?<\/strong><\/strong><\/h3>\n\n\n\n

\uc774 \uc2e4\ud5d8\uc5d0\uc11c\ub294 \uc0ac\uc774\ud074 \ud6c4 \uc804\ub2e8 \ubc0f \uc555\ucd95 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \ubcf4\uace0\ud588\ub2e4. \uadf8\ub7ec\ub098 \ub3d9\uacb0 \ud33d\ucc3d\uc5d0 \ub300\ud55c \uc9c1\uc811\uc801\uc778 \uce21\uc815\uac12\uc774\ub098, \ucc98\ub9ac \ud6a8\uacfc\uc758 \uc815\ub7c9\uc801 \ud3c9\uac00\ub97c \uc704\ud55c \ubbf8\ucc98\ub9ac \ub300\uc870\uad70\uc740 \uc81c\uc2dc\ub418\uc9c0 \uc54a\uc558\ub2e4. \uc774\ub7ec\ud55c \uacb0\uacfc\ub294 \ud574\ub2f9 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud574 \ubcc4\ub3c4\ub85c \ud3c9\uac00\ub418\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n

\ubaa8\ub4e0 \ud55c\ub7ad \uc9c0\uc5ed \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c 15\ud68c\uc758 \ub3d9\uacb0-\ud574\ub3d9 \uc8fc\uae30\ub97c \uc801\uc6a9\ud574\uc57c \ud560\uae4c?<\/strong><\/strong><\/h3>\n\n\n\n

\uc544\ub2d9\ub2c8\ub2e4. \ud55c \uc2e4\ud5d8\uc2e4 \uc2dc\ud5d8 \uc77c\uc815 \ud558\uc5d0\uc11c \uc57d 15\ud68c \uc0ac\uc774\ud074\uc744 \uac70\uce5c \ud6c4, \ubcf4\uace0\ub41c \uac15\ub3c4 \ubcc0\ud654\ub294 \ub354 \uc791\uc544\uc84c\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ud574\ub2f9 \uc9c0\uc5ed\uc758 \uae30\ud6c4, \uc218\uc9c8 \uc870\uac74, \uc790\uc7ac \ubc0f \uacc4\uc57d \uc694\uac74\uc744 \ubc18\uc601\ud55c \ub178\ucd9c \ubc0f \ud5c8\uc6a9 \uae30\uc900\uc744 \uc120\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

12\ubc00\ub9ac\ubbf8\ud130\uac00 9\ubc00\ub9ac\ubbf8\ud130\ubcf4\ub2e4 \ub354 \ub098\uc744\uae4c?<\/strong><\/strong><\/h3>\n\n\n\n

\uc774\ub294 \ub300\uc0c1\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc5f0\uad6c \uacb0\uacfc, \ud3c9\uade0 \uc555\ucd95 \uc774\ub4dd\uc740 9~12mm\ub85c \uc18c\ud3ed \ub098\ud0c0\ub0ac\uc73c\ub098, \uc804\ub2e8 \uacbd\ud5a5\uc740 \ud1a0\uc9c8\uc758 \uc131\ubd84\uacfc \uad6c\uc18d \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc84c\uc2b5\ub2c8\ub2e4. \uc5f0\uad6c\uc9c4\uc740 \uc2dc\ud5d8 \ub300\uc0c1 \ud1a0\uc0ac\uc5d0 \ub300\ud574 9mm \uae38\uc774\uc758 \uc12c\uc720\ub97c \uade0\ud615 \uc7a1\ud78c \uad8c\uc7a5 \uc0ac\ud56d\uc73c\ub85c \uc81c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8 \uc2dc\ud5d8\uc744 \ud1b5\ud574 \uc120\ud0dd \uc0ac\ud56d\uc744 \ud655\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\ucf58\ud06c\ub9ac\ud2b8\uc6a9 PP \uc12c\uc720\ub97c \ud1a0\uc591\uc5d0 \ubc14\ub85c \ub9e4\ub9bd\ud560 \uc218 \uc788\ub098\uc694?<\/strong><\/strong><\/h3>\n\n\n\n

\ucf58\ud06c\ub9ac\ud2b8\uc6a9\uc73c\ub85c \ud310\ub9e4\ub418\ub294 \uc81c\ud488\uc774 \uc801\uc808\ud55c \uc808\ub2e8 \uae38\uc774\ub85c \uc81c\uacf5\ub420 \uc218\ub294 \uc788\uc73c\ub098, \ud574\ub2f9 \uc81c\ud488\uc758 \ud45c\uba74, \uc9c1\uacbd, \ubd84\ud3ec \ubc0f \ud1a0\uc591 \ub0b4 \uc131\ub2a5\uc5d0 \ub300\ud574\uc11c\ub294 \uc0ac\uc804 \uac80\uc99d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud574\ub2f9 \uc81c\ud488\uc744 \uc9c0\uc815\ud558\uae30 \uc804\uc5d0 \uc81c\ud488 \ub370\uc774\ud130 \uc2dc\ud2b8\uc640 \ud1a0\uc591\ubcc4 \ud63c\ud569 \ubc0f \uac15\ub3c4 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \ucc38\uace0\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uacb0\ub860<\/strong><\/strong><\/h2>\n\n\n\n

\uac00\uc7a5 \uc720\uc6a9\ud55c \uad50\ud6c8\uc740 \ubc18\uc751 \uc591\uc0c1\uc785\ub2c8\ub2e4. \uc2dc\ud5d8 \ub300\uc0c1\uc778 \uc5f0\uc57d \uc9c0\ubc18\uc5d0\uc11c, \ubc18\ubcf5\uc801\uc778 \ub3d9\uacb0 \ubc0f \ud574\ub3d9\uc73c\ub85c \uc778\ud574 \uac15\ub3c4\uac00 \uc800\ud558\ub418\uc5c8\uc73c\uba70, 5\uac00\uc9c0 \uc2dc\ud5d8 \uc218\uc900 \uc911 \uc911\uac04 \uc218\uc900\uc758 \uc12c\uc720 \ud568\ub7c9\uc774 \uac00\uc7a5 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubcf4\uc600\uace0, \ucd5c\uc801\uc758 \uc808\ub2e8 \uae38\uc774\ub294 \uc804\ub2e8 \ub610\ub294 \uc555\ucd95 \uc911 \uc5b4\ub290 \ucabd\uc744 \uc8fc\ub85c \uace0\ub824\ud558\ub290\ub0d0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc84c\uc2b5\ub2c8\ub2e4. 0.3%\uc758 \uac74\uc870 \ud1a0\uc0ac \ubc30\ud569\ube44\uc640 9mm \uad8c\uc7a5\uce58\ub294 \ube44\uad50 \uac00\ub2a5\ud55c \uc2dc\ud5d8<\/strong>, \ub2e4\ub978 \ud1a0\uc591\uc774\ub098 Ecocretefiber\u2122 \ub4f1\uae09\uc5d0 \ub300\ud55c \ubcf4\uc7a5\ub41c \uc124\uacc4 \uac12\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc0b0\ub3d9 \uc9c0\uc548\ubc29 \ud654\ud559\uc12c\uc720 \uc720\ud55c\ud68c\uc0ac\ub294 Ecocretefiber\u2122\ub97c \uacf5\uae09\ud569\ub2c8\ub2e4. PP \uc12c\uc720 \uc885\ub958<\/a> \ub610\ud55c \ud504\ub85c\uc81d\ud2b8 \ud300\uc774 \uc2e4\ud5d8\uc2e4 \ubc0f \ud604\uc7a5 \ud3c9\uac00\ub97c \uc704\ud55c \uc2dc\ub8cc\ub97c \uc120\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ud76c \ud300\uc5d0 \ubb38\uc758\ud558\uae30<\/u><\/a>\u00a0\ud1a0\uc591 \ub370\uc774\ud130, \uac1c\ub7c9 \uacc4\ud68d \ubc0f \uc218\uc6a9 \uae30\uc900\uc744 \ubc14\ud0d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc7ac\ud604 \uac00\ub2a5\ud55c \uc2dc\ud5d8 \uacb0\uacfc\ub294 \uad6c\ub9e4 \uacb0\uc815\uacfc \ub178\ubc18 \uc0ac\uc591 \uc218\ub9bd\uc5d0 \ud6e8\uc52c \ub354 \ud0c4\ud0c4\ud55c \uadfc\uac70\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

A road subgrade can appear firm before winter and lose support when spring thaw brings water back into its pores. For a contractor, that change matters more than how a soil performs on a dry day. Polypropylene (PP) fibers can help a compacted soil retain strength through freezing and thawing, but the correct fiber length […]<\/p>\n","protected":false},"author":3,"featured_media":2886,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[218,217,219,215,216,220],"class_list":["post-2883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-polypropylene-fiber","tag-fiber-reinforced-soil-dosage","tag-freeze-thaw-subgrade","tag-polypropylene-fiber-frost-resistance","tag-polypropylene-fiber-modified-soil","tag-pp-fiber-soil-stabilization","tag-unconfined-compressive-strength"],"_links":{"self":[{"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/posts\/2883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/comments?post=2883"}],"version-history":[{"count":1,"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/posts\/2883\/revisions"}],"predecessor-version":[{"id":2890,"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/posts\/2883\/revisions\/2890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/media\/2886"}],"wp:attachment":[{"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/media?parent=2883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/categories?post=2883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecocretefiber.com\/ko\/wp-json\/wp\/v2\/tags?post=2883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}