| 岩溶区桥梁钻孔灌注桩成孔理论研究 |
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| 引用本文： | 李之达,李耘宇,胡晓敏.岩溶区桥梁钻孔灌注桩成孔理论研究[J].湘潭大学自然科学学报,2005,27(1):30-35. |
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| 作者姓名： | 李之达 李耘宇 胡晓敏 |
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| 作者单位： | 1. 华中科技大学力学系,武汉,430074;武汉理工大学交通学院,武汉,430063
2. 武汉理工大学交通学院,武汉,430063 |
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| 基金项目： | 湖北省交通科技项目 (0 2 -3 9-1) |
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| 摘 要： | 利用弹性力学、土力学等相关理论,就桥梁钻孔灌注桩钻进、护壁、穿越溶洞顶板、塌孔等成孔问题进行力学分析,形成桥梁钻孔灌注桩成孔的理论体系,指导桥梁钻孔灌注桩的设计与施工
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| 关 键 词： | 岩溶 钻孔灌注桩 成孔 |
| 文章编号： | 1000-5900(2005)01-0030-06 |
| 修稿时间： | 2004年11月16 |
Research on the Hole Forming of the Bored Filling Pile of Bridges in Karst Zone |
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| LI Zhi-da,LI Yun-yu,HU Xiao-min.Research on the Hole Forming of the Bored Filling Pile of Bridges in Karst Zone[J].Natural Science Journal of Xiangtan University,2005,27(1):30-35. |
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| Authors: | LI Zhi-da LI Yun-yu HU Xiao-min |
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| Abstract: | In this paper, the questions of the hole forming of the bored filling pile of bridges are analysed with the theory of elasticity mechanics and soil mechanics. Through the analysing the questions of drilling the hole, protecting wall, drilling through the top plate of karst hole and the collapse of the hole,a hole forming theory system of the bored filling pile of bridges is formed which can guide to design and construct the bored filling pile of bridges. |
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| Keywords: | karst bored filling pile hole forming |
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