摘要
控制网是地铁工程建设的重要基础。以东莞轨道交通R2线施工控制网为例,较详细介绍地铁施工控制网的设计、布点原则、施测等重要过程,对复测成果与原成果精度进行比较分析,得出控制网与原控制网平顺连贯,满足轨道交通工程R2线设计施工对控制网的精度要求。
The control network is an important basis for subway construction. Taking the Dongguan rail R2 line of construction traffic control network as an example, the design of subway construction control network, the principle of distribution ,test facilities and other important processes were detail intrducedindetaithecmparisbetweentheretestresutsandriginaccuracywereanayzedthesm~~thc^nsistency between control network and original control network were obtained, to meet the requirement of the control network accuracy for the R2 line rail traffic engineering and construction
出处
《工程建设与设计》
2012年第3期108-111,共4页
Construction & Design for Engineering
关键词
东莞轨道交通
施工测量控制网
测量
Dongguan rail transit
construction survey control network
measurement
