斜拉桥桥面标高调整方案论证  

Demonstration on Elevation Adjustment Scheme for Cable- Stayed Bridge Deck

作　　者：何延松 

机构地区：[1]辽宁省交通规划设计院,沈阳市110166

出　　处：《北方交通》2016年第4期24-27,共4页Northern Communications

摘　　要：通过对斜拉桥施工完成后的主梁线形测量及恒载索力测定,掌握竣工后桥面标高与设计值的差异情况。对于结构竣工后状态偏离设计要求的,有必要对桥面标高进行调整,使其满足安全、舒适的要求,结合计算结果归纳桥面标高调整的几种方法。The difference condition of bridge deck elevation after completion and design value is mastered through line shape measurement of girder and dead load cable tension measurement of cable - stayed bridge after completion. As for structural completion status deviating the design requirement, it is necessary to adjust the bridge deck elevation, so as to meet the requirement of safety and comfortability. In combination with calculation result, several methods for adjusting the bridge deck elevation are summarized.

关 键 词：线形测量 索力测定 桥面标高 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]