活性粉末混凝土矩形截面配筋梁正截面受弯极限承载力计算方法研究  

Study of the Calculating Method of Crack Resistance and Flexural Capacity for Rectangular Reinforced RPC Beam

作　　者：潘琦[1] 

机构地区：[1]苏州科技大学土木工程学院,江苏苏州215011

出　　处：《工程建设与设计》2013年第4期155-157,160,共4页Construction & Design for Engineering

摘　　要：活性粉末混凝土(Reactive Powder Concrete,RPC)是新一代超高强、高耐久性、高韧性的复合材料,它所具有的众多特性使之具有广阔的工程应用前景。论文对RPC梁正截面抗弯承载力的计算方法做了深入的探讨,基于普通钢筋混凝土和钢纤维混凝土的计算理论形成了一套实际可操作的RPC配筋梁正截面受弯极限承载力的计算方法。Reactive Powder Concrete （RPC） is a new generation complex material. It is believed to have a promising application prospect because of its many excellent properties such as ultra-high strength, ultra-high toughness and durability. The significant studies about the calculating methods tc, determine normal section ultimate bearing capacity of rectangular RPC beam are thoroughly discussed here. And according to the theory of conventional reinforced concrete beam, the calculating methods of crack resistance and flexural capacity of RPC are summarized.

关 键 词：活性粉末混凝土 梁 极限承载力 计算方法 

分 类 号：TU311.4[建筑科学—结构工程] TU375.1