| 刚柔复合挡土结构数值分析 |
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| 引用本文： | 崔晓东,梅国雄,宋林辉,宰金珉. 刚柔复合挡土结构数值分析[J]. 建筑科学, 2007, 23(9): 24-26,11 |
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| 作者姓名： | 崔晓东 梅国雄 宋林辉 宰金珉 |
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| 作者单位： | 南京工业大学,土木工程学院,南京,210009;南京工业大学,土木工程学院,南京,210009;南京工业大学,土木工程学院,南京,210009;南京工业大学,土木工程学院,南京,210009 |
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| 摘 要： | 针对目前工程中传统挡土结构的不足,提出刚柔复合挡土结构的概念,并分析了其基本工作原理,突出其较传统挡土结构的优越性;另外从概念设计角度形成刚柔复合挡土结构（由传统刚性挡土墙和柔性材料构成）模型,并对影响刚柔复合挡土墙受力的柔性材料厚度和模量两个主要因素进行分析,以优化其性能参数,使刚柔复合挡土墙更经济、更安全.
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| 关 键 词： | 刚柔复合 挡土结构 能量 土压力 位移 |
| 文章编号： | 1002-8528（2007）09-0024-03 |
| 收稿时间： | 2007-01-05 |
| 修稿时间： | 2007-01-05 |
Numerical Analysis of Retaining Structures with Rigidity and Flexibility Combined |
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| CUI Xiao-dong,MEI Guo-xiong,SONG Lin-hui,ZAI Jin-min. Numerical Analysis of Retaining Structures with Rigidity and Flexibility Combined[J]. Building Science, 2007, 23(9): 24-26,11 |
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| Authors: | CUI Xiao-dong MEI Guo-xiong SONG Lin-hui ZAI Jin-min |
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| Affiliation: | College of Civil Engineering, Nanjing University of Technology, Nanjing 210009, China |
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| Abstract: | In the light of the deficiency of the traditional retaining structure in current projects, the paper presents the concept of rigid- soft composite retaining structure, analyzes its rationale, and proves that it is superior to the traditional retaining structure. For the rigid-soft composite retaining wall, two major factors of thickness and modulus of flexible material, which have influence over its structures, are analyzed. Based on the analysis, the performance parameters of the rigid-soft composite retaining wall are optimized to make the wall more economic and reliable. |
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| Keywords: | combination of rigidity and flexibility retaining structure energy earth pressure displacement |
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