| 深基坑圈梁与支护桩的相互作用分析 |
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| 引用本文： | 黄凯,应宏伟,谢康和. 深基坑圈梁与支护桩的相互作用分析[J]. 岩石力学与工程学报, 2003, 22(3): 481-486 |
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| 作者姓名： | 黄凯 应宏伟 谢康和 |
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| 作者单位： | 浙江大学土木工程学系,杭州,310027 |
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| 摘 要： | 针对设有压顶梁和一道内支撑体系的支护结构，提出准空间计算模型。采用自由支撑法假定，推导了考虑压顶梁、支撑围檩等圈梁影响的支护桩内力与变形的解析式，并通过实例计算，对这类支护结构的空间效应和围梁的影响进行了探讨。
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| 关 键 词： | 深基坑 圈梁 支护桩 内力 变形 深基础施工 |
| 文章编号： | 1000-6915(2003)03-0481-06 |
| 收稿时间： | 2001-07-05 |
| 修稿时间： | 2001-07-05 |
INTERACTION ANALYSIS ON WALE AND RETAINING PILES IN DEEP FOUNDATION PIT |
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| Huang Kai,Ying Hongwei,Xie Kanghe. INTERACTION ANALYSIS ON WALE AND RETAINING PILES IN DEEP FOUNDATION PIT[J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22(3): 481-486 |
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| Authors: | Huang Kai Ying Hongwei Xie Kanghe |
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| Abstract: | A semi-spatial model is presented to analyze the behavior of retaining piles in deep excavation. Based on free support assumption at the bottom of the piles,the analytical formula is derived to calculate the bending moments and deformations of the piles. The formula can account for the top-beam and strut-wale effects. Finally, the spatial effect of this kind of structure and influence of the wale are shown through a case study. |
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| Keywords: | soil mechanics wale retaining piles free support |
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