精品文档---下载后可任意编辑随着人们对大型重要桥朵安全性、耐久性与正常使用功能的日渐关注，桥梁健康监测的讨论与监测系统的开发应运而生。为了保证既有桥的安全运营和尽可能处长其安全使用年限，应对既有桥进行检测，而且应定期进行所谓全面检查就是对桥梁的引道、周边环境、地基下部结构、上部结构、桥面(包括桥面铺装层、伸缩缝、人行道、栏杆、防撞设施、排水设施、照明及防雷设施)、支座等作全面查看、量测。本文提出了桥梁定位的讨论以及桥梁的检测方法分析。关键词：定位 分析 测量 ABSTRACTAs the large important bridge and security, durability and normal function is concerned, the health monitor the research and development of monitoring system has emerged. in order to ensure the safety operation and as the director of the safety use 年限 to testing and rejects the bridge should periodically make a thorough examination is to bridge the road, the surrounding environment, The lower deck, superstructure deck (, including 铺装, expansion joints, footway, against the railing, facilities and drainage facilities for thunder and lighting and), the support for a comprehensive review and measured. this is a trick to the work is called the trick is positioning.This is a trick on the table construction of infrastructure. the trick is positioning of the original material thing is the axis of the control of the trick and the design stage. according to the total mileage can calculate the distance between them, and the direction of the distance from the stump of a central position. this method on the river is broad, and the water came up to the stump, can adopt a direct, fair or angle. trick or 's center position, we should set up a stump and measured out of the entire, with a trick one axis, this proposed bridge to the research and analysis. the detection methodsKeywords ： positioning anal...
