| 基于ADINA的水泥搅拌桩复合地基有限元数值分析 |
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| 引用本文： | 朱彦鹏,谢强,张丹丽.基于ADINA的水泥搅拌桩复合地基有限元数值分析[J].工业建筑,2007,37(Z1). |
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| 作者姓名： | 朱彦鹏 谢强 张丹丽 |
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| 作者单位： | 兰州理工大学,土木工程学院,兰州,730050 |
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| 基金项目： | 国家西部交通建设科研资助项目(002-318-00-38) |
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| 摘 要： | 以水泥土桩复合地基静载荷试验为原型,采用典型黏土层的非线性本构模型,以ADINA三维有限元对水泥土桩复合地基中的桩身应力、桩间土应力、位移特性等进行计算分析,取得了一些用实测手段难以得到的结果,并将部分结果与实测资料进行了对比分析,可较好地揭示搅拌桩复合地基的荷载传递规律和沉降变形特性。
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| 关 键 词： | 水泥搅拌桩 复合地基 有限元 ADINA 荷载传递 |
FINITE ELEMENT ANALYSIS OF COMPOSITE FOUNDATION WITH CEMENT-SOIL MIXED PLILES BASED ON ADINA |
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| Zhu Yanpeng,Xie Qiang,Zhang Danli.FINITE ELEMENT ANALYSIS OF COMPOSITE FOUNDATION WITH CEMENT-SOIL MIXED PLILES BASED ON ADINA[J].Industrial Construction,2007,37(Z1). |
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| Authors: | Zhu Yanpeng Xie Qiang Zhang Danli |
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| Abstract: | With static load test of composite foundation of mixed-in-place cement-soil piles using nonlinear constitute model of typical clay layer,it was analyzed the shaft stress and interpile stress as well as displacement features of the said foundation by 3-D finte element method,whose results were compared with the measured ones,which can indicate load transfer law and sttlement characteristics of the foundation. |
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| Keywords: | cement-soil mixed piles composite foundation finite element ADINA load transverse |
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