海沧大桥140m连续刚构桥施工悬臂平面变形监测方法与精度分析  

PRECISION ANALYSIS AND THE METHOD OF PLANE DEFORMATION MONITORING UNDER 140 METERS CONTINUOUS RIGID STRUCTURE BRIDGE CANTILEVER CONSTRUCTION OF HAICANG BRIDGE

作　　者：池杨敏[1] 黄泽纯[2] 刘成龙[2] 

机构地区：[1]广东省长大公路工程有限公司,广东广州510093 [2]西南交通大学土木工程学院,四川成都610031

出　　处：《四川测绘》2001年第1期23-26,共4页Surveying and Mapping of Sichuan

摘　　要：本文介绍大跨度连续刚构桥悬臂箱梁平面变形监测的必要性及其方法。精度分析和监测结果表明 。The method and necessity about continuous box girder plane deformation of long span continuous rigid structure bridge are introduced in the paper.The result of precision analysis and monitoring showed that this method has some reference value about deformation monitoring to other same kind bridge construction.

关 键 词：刚构桥 变形监测 精度 悬臂 箱梁 

分 类 号：U448.3[建筑科学—桥梁与隧道工程] TU196.1[交通运输工程—道路与铁道工程]