沪-蓉高速铁路跨越汉江特大桥桩孔施工技术 |
投稿时间:2009-10-28 修订日期:1900-01-01 点此下载全文 |
引用本文:杨宗仁,史学伟.沪-蓉高速铁路跨越汉江特大桥桩孔施工技术[J].钻探工程,2010,37(2):47-50.YANG Zong-ren,SHI Xue-wei. Construction Technology of Pile Hole for Shanghai-Chengdu High Speed Railway Overpassing Hanjiang Super-long Bridge[J]. Drilling Engineering, 2010,37(2):47-50. |
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中文摘要:介绍了沪-蓉高速铁路武汉蔡家湾特大桥岩溶区域钻孔施工工艺、施工设备的选择,施工技术参数的确定,以及岩溶地层钻孔施工常见事故的处理及预防。 |
中文关键词:岩溶地层 桥桩 桩孔 冲击反循环 |
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Construction Technology of Pile Hole for Shanghai-Chengdu High Speed Railway Overpassing Hanjiang Super-long Bridge |
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Abstract:The paper introcuced the drilling construction technology of Shanghai-Chengdu high speed railway in karst strutum, together with the equipments selection, technical parameters determination and the treatment & prevention for commom accidences of drilling construction in such strutum. |
keywords:karst strutum bridge pile pile hole percussive reverse circulation |
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