【摘要】 介绍了某半刚构—连续箱梁特大桥施工监控的体系和方法,分析了影响施工过程中高程控制的主要因素,指出根据实际施工中的现场测试参数来确定控制计算参数的重要性,并提出了较为实际的参数测定方法,同时揭示了高程控制的关键技术,旨在为类似桥梁的监控提供有益的参考.更多还原

【Abstract】 A monitoring system and a method of construction on certain especially big bridge with half-rigid structure and continuous box girder are introduced in this paper.The main factors which influence the controlling on height during construction are analyzed,as indicates the importance of determining the parameters which control the calculation according to testing in field during practical construction.And it puts forward some more effective means for parameters mensuration,at the same time shows the key technology of height controlling.What is more,it offers some useful reference to the bridges of this kind.更多还原