| 关于地基压力扩散角θ的取值方法的探讨 |
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| 引用本文： | 张晓范,吕志忠,姜继红,胡铁明. 关于地基压力扩散角θ的取值方法的探讨[J]. 沈阳大学学报：自然科学版, 2007, 19(2): 103-104,110 |
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| 作者姓名： | 张晓范 吕志忠 姜继红 胡铁明 |
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| 作者单位： | 1. 沈阳大学,建筑工程学院,辽宁,沈阳,110044
2. 辽宁机场管理集团公司,辽宁,沈阳,110043 |
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| 摘 要： | 对地基压力扩散角θ的取值从理论上进行了探讨,提出了当“Es1/Es2<3”时地基压力扩散角θ的合理取值方法.分析并验证了当“Es1/Es2<3”时利用规范和简化公式验算地基软弱下卧层这一方法的合理性和可行性.
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| 关 键 词： | 下卧层 软弱下卧层 压缩模量 地基压力扩散角 |
| 文章编号： | 1008-9225（2007）02-0103-02 |
| 修稿时间： | 2006-11-02 |
Method of Expansion angle Choosing of Subgrade Pressure |
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| ZHANG Xiaofan,L Zhizhong,JIANG Jihong,HU Tieming. Method of Expansion angle Choosing of Subgrade Pressure[J]. Journal of Shenyang University, 2007, 19(2): 103-104,110 |
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| Authors: | ZHANG Xiaofan L Zhizhong JIANG Jihong HU Tieming |
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| Affiliation: | ZHANG Xiaofan,L(U) Zhizhong,JIANG Jihong,HU Tieming |
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| Abstract: | Based on the design principle,the method of choosing the expansion angle of subgrade pressure is discussed in detail.Presents the reasonable method of choosing the expansion angle of subgrade pressure when Es1/Es2<3.In the same condition,it's rationality and feasibility of the safe of soft substratum are proved by applying the specification and the brief formula. |
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| Keywords: | substratum soft substratum compression modulus the expansion angle of subgrade pressure |
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