Macro-fiber concrete 粗纤维混凝土梁
In the macro scale, the effect of concrete strength under one factor, two factors, is researched.
宏观尺度上，开展了单因素、双因素对混凝土强度影响的试验研究。
The experimental results for workability, air content, compressive strength and flexural toughness of modified macro polypropylene fiber reinforced high performance concrete are presented.
按照国际标准对新型仿钢丝聚丙烯合成长纤维增强高性能混凝土的工作度、含气量、强度及弯曲韧性进行了试验研究。
The mechanical properties, durability and the attack resistance of the concrete are discussed by means of macro-micro experimental methods.
通过宏-细观的实验研究方法，探讨了混凝土的力学性能、耐久性及抗腐蚀性能。
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