| 地下工程中岩土结构面的影响分析 |
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| 引用本文： | 蒋建平, 汪明武, 罗国煜. 2003: 地下工程中岩土结构面的影响分析. 工程地质学报, 11(4): 349-353. |
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| 作者姓名： | 蒋建平 汪明武 罗国煜 |
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| 作者单位： | 同济大学土木工程学院,上海,200092;合肥工业大学土木建筑工程学院,合肥,230009;京都大学防灾研究所,日本京都,611-0011;南京大学地球科学系,南京,210093 |
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| 基金项目： | 安徽省自然科学基金 (0 10 45 40 9) |
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| 摘 要： | 研究已表明岩土体中都存在结构面,工程岩土体的变形破坏一般受结构面控制。本文依据结构面 (断层 )优势指标综合值 (Ri)的量化比较,可得出各结构面 (断层 )对隧道稳定影响程度的大小,从而针对各结构面 (断层 )采取不同的工程措施。本文分析还表明,结构面和地下工程中的水害、瓦斯突出、岩体质量好坏等也有密切关系。
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| 关 键 词： | 岩土结构面 隧道稳定 地下工程 水害 瓦斯突出 岩体质量 |
| 文章编号： | 1004-9665/2003/11(04)-0349-05 |
| 收稿时间： | 2003-06-17 |
| 修稿时间： | 2003-06-17 |
ANALYSIS OF EFFECT OF STRUCTURAL PLANES IN ROCKMASS AND SOILMASS ON UNDERGROUND WORKS |
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| JIANG Jianping, WANG Mingwu, LUO Guoyu. 2003: ANALYSIS OF EFFECT OF STRUCTURAL PLANES IN ROCKMASS AND SOILMASS ON UNDERGROUND WORKS. JOURNAL OF ENGINEERING GEOLOGY, 11(4): 349-353. |
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| Authors: | JIANG Jianping WANG Mingwu LUO Guoyu |
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| Affiliation: | 1.College of Civil Engineering, Tongji University, Shanghai 200092;;2.College of Civil and Architecture Engineering, Hefei University of Technology, Hefei 230009;;3.Disaster Prevention Reasearch Institute, Kyoto University Kyoto, 611-0011 Japan;;4.Department ofEarth Sciences, Nanjing University, Nanjing 210093 |
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| Abstract: | Previous study shows that there exit structural planes in rockmass and soilmass and deformation and failure of rockmass and soilmass around engineering projects are controlled by the structural planes. Based on quantitative comparison of integrated preferred index value (R i) of structural planes(faults), we find out the influence degree of structural planes(faults) on tunnel stability.Thus, different measures can be taken for treating the different structural planes(faults). The study result reveals that water hazard, gas outburst and rockmass quality are closely related with the structural planes. |
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| Keywords: | Rockmass and soilmass Structural plane Tunnel stability Underground work Water hazard Gas outburst Rockmass quality |
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