| 小草线朴堡大桥溶洞基础钻孔灌注桩施工 |
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| 引用本文： | 孙秋 唐喜平. 小草线朴堡大桥溶洞基础钻孔灌注桩施工[J]. 辽宁交通科技, 2006, 0(2): 47-48 |
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| 作者姓名： | 孙秋 唐喜平 |
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| 作者单位： | 本溪市公路管理处,本溪117022 |
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| 摘 要： | 本溪小草线朴堡大桥位于溶洞地区,桥位水文地质条件复杂,串珠状溶洞和超大溶洞较多,施工难度大,结合工程施工实践,提出了钻进冲孔过程中避免串涌、塌陷的有效措施和注意事项.
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| 关 键 词： | 朴堡大桥 溶洞基础 钻孔灌注桩 施工 |
Construction of Bored Pile for Rock Cave Foundation of Pubao Bridge on Xiaocao Road |
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| Sun Qui. Construction of Bored Pile for Rock Cave Foundation of Pubao Bridge on Xiaocao Road[J]. Liaoning Communication Science and Technology, 2006, 0(2): 47-48 |
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| Authors: | Sun Qui |
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| Abstract: | Pubao Bridge on Xiaocao Road is located in rock cave district,the hydrological geology conditions of bridge location are complex, the rock caves in the shape of string of beads and oversize ones are more, so the ditilcult degree in construction is larger. In the light of site construction, the paper presents valid measures to avoid the string of gush and the collapse in the process of boring and hole punching, and points for attention herein. |
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| Keywords: | Pubao Bridge Rock Cave foundation Bored pile Construction |
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