【摘要】 2007年4月21日青海省工程地震研究院对兰青铁路增建二线青海乐都施工段施工引起的振动效应进行了现场测试。主要任务是对乐都段4个施工现场场地不同施工方式(不同震源)下因施工引起的振动效应进行现场测试,获得振动效应数据并进行分析,为选择适宜的施工方式,提高工效,减轻施工振动对周围建筑物、构筑物和需保护工程设施及周围居民点的影响提供参考依据。更多还原

【Abstract】 The construction vibration effect of Lanzhou—Qinghai railway additionally double-tracking at Ledu section was tested by the institute of engineering seismology of Qinghai province on April 21,2007.The primary task is to test the different vibration effects with different construction ways(different focuses)at this section of four sites,and to analyze the data,so as to provide the references for suitable construction way,to enhance the work efficiency,to reduce the construction vibration to the periphery buildings,to protect the periphery residential houses.更多还原