武汉白沙洲长江大桥百米长桩成孔技术与施工实践 |
点此下载全文 |
引用本文:李世京,廖光华.武汉白沙洲长江大桥百米长桩成孔技术与施工实践[J].钻探工程,1998,(3):10-11.. Drilling Technology and Construction Practice of the Deep Bored Pile of Yangzi Bridge in Baishazhou, Wuhan[J]. Drilling Engineering, 1998,(3):10-11. |
摘要点击次数: 1202 |
全文下载次数: 252 |
李世京 廖光华 |
江西地质工程总公司 |
|
中文摘要:介绍了百米长桩的施工方法、施工设备、护孔技术,并就深孔实施泵吸反循环的可行性、主要技术措施以及强风化岩层的糊钻问题进行了分析。 |
中文关键词:百米长桩,成孔,泵吸反循环,糊钻 |
|
Drilling Technology and Construction Practice of the Deep Bored Pile of Yangzi Bridge in Baishazhou, Wuhan |
Li Shijing Liao Guanghua |
Jiangxi Geological Engineering Co Nanchang 330002 |
|
Abstract:The construction method, equipment and bore hole wall protection technology of the 100m long bored pile are described, with the analysis on the feasibility of suction reverse circulation method, balled bit problem in seriously weathered layer and technical measures for solving the problem presented |
keywords:m long bored pile, hole completion, suction reverse circulation, balled bit |
查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|