自密实高性能混凝土受弯构件受力性能试验研究

Experimental study on bearing properties of self-compacting high-performance concrete flexural members

为了研究自密实高性能混凝土受弯构件的受力性能,制作了8根自密实混凝土梁和4根相对应的普通混凝土梁.对自密实高性能混凝土受弯构件的开裂荷载、抗弯承载力、抗剪承载力、构件延性和破坏形态等进行了试验研究,并与普通混凝土构件进行了对比.研究结果为自密实混凝土结构的有关规程制订和设计提供参考.

Eight self-compacting concrete beams and four corresponding normal concrete beams are made to study the bearing properties of self-compacting high-performance concrete flexural members. And experimental studies are conducted on their cracking loads, flexural strengths, shear strengths, ductility of members and failure forms. Then comparisons of bearing properties are made between the self-compacting high-performance concrete members and normal concrete members. The testing results provide references for design and establishing related codes of self-compacting concrete structures.