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穿越复杂溶洞地质的钻孔灌注桩施工方法
引用本文:方成. 穿越复杂溶洞地质的钻孔灌注桩施工方法[J]. 国外建材科技, 2008, 29(3)
作者姓名:方成
作者单位:武汉市建兴基础设施建设有限公司,武汉,430030
摘    要:结合武汉市三环线南环段B标高架桥桩基施工实例,针对存在溶洞的复杂地质情况,提出钻孔灌注桩施工技术,掌握施工安全措施与质量控制要点,为该地质情况下的钻孔灌注桩施工提供了宝贵的经验。

关 键 词:钻孔桩  溶洞  施工

Construction Techniques of Bored Piles in Complex Karst District
FANG Cheng. Construction Techniques of Bored Piles in Complex Karst District[J]. Science and Technology of Overseas Building Materials, 2008, 29(3)
Authors:FANG Cheng
Abstract:Pile foundation construction example was combined in south section B bidding of wuhan city third link.In view of the existence of the cave complex geological conditions,the construction technology of bored piles were proposed,safty controlling and security quality were controlled.Valuable experience on construction techniques of bored piles were provided under the similar geological conditions.
Keywords:bored piles  karst  construction
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