| 三峡船闸边坡卸荷扰动区范围及岩体力学性质弱化程度研究 |
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| 引用本文： | 周火明,盛谦,李维树,肖国强. 三峡船闸边坡卸荷扰动区范围及岩体力学性质弱化程度研究[J]. 岩石力学与工程学报, 2004, 23(7): 1078-1081 |
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| 作者姓名： | 周火明 盛谦 李维树 肖国强 |
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| 作者单位： | 长江科学院岩基研究所,武汉,430010 |
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| 摘 要： | 采用岩体声波测试和现场岩体变形试验等于段，研究了三峡船闸边坡卸荷扰动区范围以及岩体力学性质弱化程度和岩体力学参数取值。研究成果表明，强、弱卸荷区岩休性状弱化程度分别为60％和30％左右。
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| 关 键 词： | 岩石力学 三峡船闸 边坡 弱化 声波测试 变形试验 |
| 文章编号： | 1000-6915(2004)07-1078-04 |
| 收稿时间： | 2002-06-18 |
| 修稿时间： | 2002-07-24 |
EXCAVATION-DISTURBED ZONE AND WEAKEN DEGREE OF MECHANICAL PROPERTIES FOR ROCKMASS OF TGP SHIPLOCK SLOPE |
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| Zhou Huoming,Sheng Qian,Li Weishu,Xiao Guoqiang. EXCAVATION-DISTURBED ZONE AND WEAKEN DEGREE OF MECHANICAL PROPERTIES FOR ROCKMASS OF TGP SHIPLOCK SLOPE[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(7): 1078-1081 |
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| Authors: | Zhou Huoming Sheng Qian Li Weishu Xiao Guoqiang |
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| Abstract: | By means of acoustic wave test and in-situ deformation test of rockmass,the excavation-disturbed zone and weaken degree of mechanical properties for the rockmass of the Three Gorge Project(TGP) shiplock slope are studied,and the mechanical parameters for disturbed zone rockmass are determined. The study results show that the weaken degree of strongly disturbed zone is 60% and that of weakly disturbed zone is 30%. |
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| Keywords: | rock mechanics TGP shiplock slope excavation-disturbed zone weaken degree acoustic wave test deformation test |
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