| 沉降控制复合桩基性状研究 |
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| 引用本文： | 王雷,王传甲,郭玉君.沉降控制复合桩基性状研究[J].工业建筑,2011(Z1):445-448. |
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| 作者姓名： | 王雷 王传甲 郭玉君 |
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| 作者单位： | 东南大学土木工程学院;深圳电子院设计顾问有限公司; |
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| 摘 要： | 复合桩基是从桩土共同作用出发,考虑桩与土间的荷载分配,由桩和承台底地基土共同承担荷载的桩基。以沉降控制复合桩基为对象,分析其适用范围、工作机理和设计方法。通过对合肥某住宅楼的工程试验,分别从筏板和承台内钢筋应力,筏板和承台下土体反力以及桩基反力几个方面分析了复合桩基的受力机制。
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| 关 键 词： | 复合桩基 受力机制 沉降控制 共同作用 现场试验 |
STUDY ON CHARACTERS OF CONTROLLED-SETTLEMENT COMPOSITE PILED FOUNDATION |
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| Wang Lei Wang Chuanjia Guo Yujun.STUDY ON CHARACTERS OF CONTROLLED-SETTLEMENT COMPOSITE PILED FOUNDATION[J].Industrial Construction,2011(Z1):445-448. |
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| Authors: | Wang Lei Wang Chuanjia Guo Yujun |
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| Affiliation: | Wang Lei1 Wang Chuanjia2 Guo Yujun1(1.Department of Civil Engineering,Southeast University,Nanjing 210096,China,2.Shenzhen Electronic Design Institute Consultant Co.Ltd,Shenzhen 518031,China) |
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| Abstract: | Composite pile foundation is proceeding from the pile-soil interaction and considering the load distributions between pile and soil,loads are undertaken by pile and cap foundation soil.This paper bases on settlement-controlled composite pile foundation of object and analyzes its scope,working mechanism and design method.Through a residential building of Hefei performing engineering test,using respectively the test data from raft and cap steel stress,raft and soil reaction and pile reactions,it is analyzed t... |
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| Keywords: | composite pile foundation forced mechanism settlement control combined action in-situ test |
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