| 应力水平和土体卸载影响深度的关系 |
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| 引用本文： | 刘广博,程玉梅. 应力水平和土体卸载影响深度的关系[J]. 西部探矿工程, 2006, 18(6): 1-3 |
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| 作者姓名： | 刘广博 程玉梅 |
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| 作者单位： | 1. 山东胜利油田有限公司纯梁采油厂,山东,淄博,256504
2. 石油大学,山东,东营,257061 |
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| 摘 要： | 模拟基坑开挖过程，由应力场变化方面入手分析开挖面以下粘性土体残余强度和静止土压力的规律性，以期确定土体开挖卸荷的影响深度。
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| 关 键 词： | 卸荷 残余强度 应力场 静止土压力 影响深度 |
| 文章编号： | 1004-5716（2006）06-0001-03 |
Relationship between the Change of Stress lkvel and the Depth of Unloading Influence of Soil Mass |
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| LIU Guang-bo,CHENG Yu-mei. Relationship between the Change of Stress lkvel and the Depth of Unloading Influence of Soil Mass[J]. West-china Exploration Engineering, 2006, 18(6): 1-3 |
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| Authors: | LIU Guang-bo CHENG Yu-mei |
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| Affiliation: | 1. Chunliang Oil Production Plant, Shengli Oil fied Co. Ltd. Zibo Shandong 256504 , China; 2. University of Petroleum, Dongying Shandong 257061, China |
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| Abstract: | By simulating the excavation course of foundation pits and starting with the change of stress field, the regularities of remanent strength and static earth pressure of viscous soil mass under excavated plane are analyzed so that the influence depth due to soil mass excavation unloading may be determined. |
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| Keywords: | unloading remanent strength stress field statie earth pressure influence depth |
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