| 地铁车站基坑钻孔咬合桩施工与设计 |
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| 引用本文： | 廖中林,徐传鹏.地铁车站基坑钻孔咬合桩施工与设计[J].交通科技与经济,2013(2):24-27. |
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| 作者姓名： | 廖中林 徐传鹏 |
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| 作者单位： | [1]重庆市勘测院,重庆400020 [2]山东省公路设计咨询有限公司,山东济南250102 |
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| 摘 要： | 文中将钻孔咬合桩简化为具有一定厚度的地下连续墙，按照刚度相等的方法分析其内力、位移变化，通过某地铁车站基坑钻孔咬合桩设计与稳定性验算分析。给出计算过程与整体稳定、坑底抗隆起、墙体抗隆起、抗倾覆等安全系数，并分析钻孔咬合桩的咬合量影响。
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| 关 键 词： | 地铁 基坑 钻孔咬合桩 设计与施工 |
Design and construction of borehole cast-in-place piles in the subway station pit |
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| LIAO Zhong lin,XU Chuan-peng.Design and construction of borehole cast-in-place piles in the subway station pit[J].Technology & Economy in Areas of Communications,2013(2):24-27. |
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| Authors: | LIAO Zhong lin XU Chuan-peng |
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| Institution: | 2 ( 1. Chongqing Survey Institute, Chongqing 400020, China; 2. Shangdong Highway Designing and Consulting Co. , Ixd, Ji＇ nan 250102, China) |
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| Abstract: | The borehole cast-in-place piles serve as underground continuous wall with a certain thickness, in accordance with equal stiffness method to analyze the internal force and displacement. Through the foundation pit borehole cast-iwplace piles the design and stability are analyzed, as a result of which the calculation process and the overall stability of the bottom of the pit anti uplift, wall anti uplift, the safety factor against overturning are presented, and the impact of the amount of this pile is analyzed. |
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| Keywords: | subway pit borehole cast-in-place piles design and construction |
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