PC连续梁桥施工监控中应力测试分析  

Analysis on Stress Test in Construction Monitoring of PC Continuous Beam Bridge

作　　者：温婷[1] 程海根[1] 凌青松[1] 

机构地区：[1]华东交通大学土木建筑学院,南昌330013

出　　处：《高速铁路技术》2012年第1期57-61,共5页High Speed Railway Technology

摘　　要：文章以向莆铁路FJ-12B标段跨荔涵大道特大连续梁桥为工程背景,介绍了施工监控中应力测试技术和方法,并对应力测试中的多种影响因素及误差进行了分析和处理,提出了实际应力的计算方法,为PC连续梁桥的施工质量和安全提供了技术依据。Based on the engineering of major bridge with continuous beam across Li Han Road of FJ-12B section of Xiangtang to Putian railway, this paper introduces technology and method of stress test in construction monitoring. By analyzing and processing diverse influencing factors and errors developed in stress test, it also provides the real stress calculation method as the technical basis for maintaining construction quality and safety of PC continuous beam bridge.

关 键 词：连续梁桥 施工监控 应力测试 误差分析 

分 类 号：U446.2[建筑科学—桥梁与隧道工程]