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经过多年研究,文章在大量室内试验的基础上,从路桥铺面工程中常用的钢纤维、耐碱玻璃纤维、聚丙稀纤维、聚丙稀腈纤维和改型聚丙稀纤维中,优选出耐碱玻璃纤维及其最优掺量,同时优选了混凝土的最佳水泥用量与最优砂率。探索了在特重载交通条件下使用新型耐碱玻璃纤维混凝土路面的技术可行性及经济性。
After many years of research, based on a large number of indoor tests, the article selects the alkali-resistant glass fiber, alkali-resistant glass fiber, polypropylene fiber, polyacrylonitrile fiber and modified polypropylene fiber which are commonly used in road- And its optimal content, while optimizing the optimal amount of cement and concrete optimal sand rate. Explored the technical feasibility and economy of using the new alkali-resistant glass fiber reinforced concrete pavement under special heavy traffic conditions.