轻集料钢筋混凝土梁受弯性能试验研究  

Experimental study on bending behavior of light aggregate concrete beams

作　　者：唐军务[1] 张琦彬[1] 黄长虹[1] 蒋江波[2] 

机构地区：[1]海军工程大学后勤指挥与工程系 [2]92854部队

出　　处：《海军工程大学学报》2009年第5期77-81,共5页Journal of Naval University of Engineering

摘　　要：轻集料混凝土应用于港口工程是一个待研究的课题。通过对4根轻集料钢筋混凝土梁和2根普通混凝土梁进行的抗弯对比试验,研究了轻集料钢筋混凝土梁的抗弯力学性能。结果表明,轻集料钢筋混凝土梁在承受正常荷载时,其力学性能与普通混凝土梁相比无明显差异;在破坏时脆性较同等级普通混凝土梁略大,延性略差。但考虑到轻集料混凝土的优点,在实际工程中可代替普通混凝土受弯构件工作。How to apply light aggregate to harbor engineering is a subject to be studied. The bending behavior experiments of four light aggregate concrete beams and two common beams were made to study the bending mechanical property light aggregate concrete beams. The results show that the mechanical property of light aggregate concrete beams is not obviously different from that of common concrete beams when enduring normal load and ductility is slightly bad while destroying. Considering merits of light aggregate concrete, the common concrete beams in harbor engineering can be replaced by light aggregate concrete.

关 键 词：受弯构件 轻集料混凝土 试验 抗弯承载力 梁 

分 类 号：TU377.1[建筑科学—结构工程]