测量钢筋混凝土梁实际工况的一种新方法  

New Method of Measuring the Real Stress of Reinforced Concrete

作　　者：葛炜[1] 

机构地区：[1]浙江大学土木系防灾工程研究所,浙江杭州310027

出　　处：《材料科学与工程学报》2003年第4期575-576,共2页Journal of Materials Science and Engineering

摘　　要：在工程事故的调查和处理以及建筑结构的补强和加固工作中 ,常常需要准确了解钢筋混凝土构件的实际工作状态。本文从推导服役钢筋混凝土梁应变和挠度的理论关系出发 。How to detect the real working state of reinforced concrete beams has attracted the attention of engineerers for a long time.In this paper,the relationship between the displacement and strain of steel bars has been established.And then,a new method of measureing the real stress of reinforced concrete beam is proposed.

关 键 词：钢筋混凝土梁 测量 实际工况 工程事故 调查 建筑结构 补强 加固 

分 类 号：TU312.3[建筑科学—结构工程] TU375.1