普通混凝土后浇陶粒混凝土迭合板的试验  

EXPERIMENTAL STUDY OF CONCRETE COMPOSITE SLABS MADE OF CERAMISITE CONCRETE POST-POURED ON PRE-CAST ORDINARY CONCRETE

作　　者：苏刚[1] 

机构地区：[1]江苏金港湾投资有限公司,江苏连云港222046

出　　处：《低温建筑技术》2009年第5期8-11,共4页Low Temperature Architecture Technology

摘　　要：通过五块迭合简支板的试验,研究了普通混凝土后浇陶粒混凝土迭合板的基本性能。将正截面受弯强度、变形性能以及迭合面的抗剪性能,与普通混凝土迭合板进行了对比。试验结果表明:陶粒混凝土迭合板不仅能满足承载力和正常使用极限状态要求,而且具有较好的延性;迭合面采用无筋结合面措施,具有足够的抗剪能力。Through the experiments of five simply supported composite slabs, the basic behavior of such slabs made of ceramisite concrete post-poured on pre-cast ordinary concrete has been studied. These composite slabs have been compared with the composite slabs made in ordinary concrete with regard to ultimate strength, deflection, ductility of members and the shear strength at the interfaces. The test results show that the ceramisite concrete composite slabs can meet the requirement of ultimate state of beating capacity and normal service and have better ductility. Though no steel is provided at the interface of the pre-cast and post-poured concrete, enough shear strength exists between them.

关 键 词：陶粒混凝土 迭合板 无筋结合面 

分 类 号：TU528.1[建筑科学—建筑技术科学]