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从断裂力学角度分析钢纤维及聚丙烯纤维混凝土的力学特性,并对纤维混凝土的防裂机理进行探索。
The mechanical properties of steel fiber and polypropylene fiber reinforced concrete were analyzed from the point of view of fracture mechanics, and the anti-cracking mechanism of fiber reinforced concrete was explored.