马鞍山长江公路大桥施工控制网复测与分析  

Re-survey and Analyse of Construction Control Net for Ma'anshan Highway Bridge over Yangtze River

作　　者：郑强[1] 吴迪军[1] 张建军[1] 

机构地区：[1]中铁大桥勘测设计院有限公司,武汉市汉阳大道34号430050

出　　处：《测绘信息与工程》2011年第2期28-30,共3页Journal of Geomatics

摘　　要：介绍了马鞍山长江公路大桥施工控制网复测情况,通过复测成果与原测成果的比较,结合现场施工及地形条件,分析了各控制点的稳定性,总结出施工控制网复测的技术方法和要点,实现了对该网后续复测、控制点加密及施工控制测量的指导。The re-survey conditions for Ma＇anshan Highway Bridge over Yangtze River are presented.Through the comparison of the re-survey results and the first-survey results,combining with the construction and terrain conditions,the stability of the control points are analyzed and evaluated.Finally,the technical methods and essential points of the re-surveying of bridge construction control net are summarized.Some instructive suggestions for the afterwards resurveying,pass points surveying and construction survey are brought out.

关 键 词：马鞍山长江公路大桥 施工控制网 工程复测 

分 类 号：P258[天文地球—测绘科学与技术]