摘要
为了检验某钢管混凝土拱桥预应力效应,对其张拉全过程进行了监控,详细介绍了监控方法,并对其测试原理进行了阐述,将实测混凝土应变值与施工监控的理论值进行比较,以期达到监测预应力效应的目的。
In order to inspect a steel tube concrete arch bridge prestress effect, it supervisesthe whole tensile process, introduces the supervising methods, and elaborates the testing principle, compares the actual concrete reaction value and theorectieal value of constructing supervision, so as to achieve the supervision of prestress effect.
出处
《山西建筑》
2007年第22期171-172,共2页
Shanxi Architecture
关键词
钢管混凝土拱桥
监控
预应力
构件
steel tube concrete arch bridge, supervision, prestress, component
