Discussion on the deformation computation method of cantilever supporting piles in excavation

JIN Ya-bing; LIU Zu-de

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Discussion on the deformation computation method of cantilever supporting piles in excavation

更新时间：2026-06-25

- Discussion on the deformation computation method of cantilever supporting piles in excavation
- Vol. 21, Issue 3, (2000)
- 作者机构：
  
  1. 深圳市地质局,广东,深圳,518031
  2. 武汉水利电力大学,湖北,武汉,430072
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU473.1
- Online First：26 December 2016，
  
  Published：2000
- 稿件说明：
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JIN Ya-bing, LIU Zu-de. Discussion on the deformation computation method of cantilever supporting piles in excavation[J]. 2000, 21(3).
DOI：

JIN Ya-bing, LIU Zu-de. Discussion on the deformation computation method of cantilever supporting piles in excavation[J]. 2000, 21(3). DOI：

摘要

指出了悬臂支护桩变形计算方法现行有关规范[ 1

2]的欠妥之处

提出了幂级数精确解法和在现行规范基础上的简化计算方法。经与工程实测结果对比

现行规范计算方法计算值比实测值小约 20%

而作者提出的两种计算方法较为合理。

Abstract

In this paper

the not proper deformation computation method of cantilever supporting piles in the codes in force is pointed out

the mathematical power series precise method and the simplified computation method based on the codes are put forward. In-situ measurements have shown that the new methods proposed in the paper are more precise and rational but the method required by the co des give a calculated result about 20% less than the measured one.

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