道路用コンクリートにおける耐アルカリ性ガラス繊維:適用戦略、ひび割れ抑制、および配合設計ガイド

Why Road Concrete Needs Fiber Reinforcement Road concrete works under repeated stress every day. It carries vehicle loads, wheel impact, temperature change, freeze-thaw cycles, moisture, and surface wear. Ordinary concrete has good compressive strength, but it is still a brittle material. Once cracks appear, water and harmful ions can enter the pavement. This can reduce road service life and increase repair cost. This is why fiber reinforcement is useful in road concrete. Fibers can form a distributed reinforcement network inside the cement matrix. They help control crack growth. They can improve bending behavior. They can also improve impact resistance and durability when the mix design is correct. Shandong Jianbang finds […]