摘要
结合包西铁路黄河特大桥主桥水中钻孔桩施工,阐述了栈桥加墩位钻孔平台施工技术,直径2.0 m钻孔桩穿越流砂层的施工工艺,为今后深水钻孔桩施工提供了成功经验。
In this paper, we put forward a construction technology for the drilling works of Huanghe extra-long bridge on Baoxi Railway Project, The technic of steel trestle combined with steel platform and the construction technic of the drilling piles getting through the flow sand stratum are introduced. It is a successful case of the drilling work construction in deep water.
出处
《铁道建筑技术》
2007年第4期52-54,共3页
Railway Construction Technology
关键词
黄河特大桥
深水钻孔桩
施工技术
Huanghe Extra-long Bridge
deep water drilling pile
construction technology
