| 水电工程岩体变形模量的确定方法 |
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| 引用本文： | 杨贤,张晓凤. 水电工程岩体变形模量的确定方法[J]. 西北水电, 2009, 0(5): 9-12 |
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| 作者姓名： | 杨贤 张晓凤 |
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| 作者单位： | 中国水电顾问集团西北院工程地质所,兰州,730050 |
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| 摘 要： | 根据国内外工程的经验，探讨利用岩体分级指标RMR值及Q值、纵波波速等岩体物理力学参数与岩体变形模量的相关关系，通过估算的方法快速、经济地获取岩体变形模量值，用于小型工程或是试验数据不足工程岩体变形模量的确定。
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| 关 键 词： | 变形模量 工程岩体 估算 波速 |
The determination method of rock deformation in hydropower project |
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| YANG Xian,ZHANG Xiao-feng. The determination method of rock deformation in hydropower project[J]. Northwest Water Power, 2009, 0(5): 9-12 |
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| Authors: | YANG Xian ZHANG Xiao-feng |
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| Affiliation: | Engineering Geology Institute of Northwest Hydro Consulting Engineers;CHECC;Lanzhou 730050;China |
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| Abstract: | According to experience from projects in China and abroad,the paper discusses using the relationship of rock physical mechanics parameters,such as RMR value and Q value of rock classification index,and longitudinal wave velocity,and rock deformation modulus to rapidly and economically obtain the values of rock deformation modulus by estimation method,so as to use those values to determine the deformation modulus of small engineering rock mass or that lack of sufficient test data. |
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| Keywords: | deformation modulus engineering rock estimation wave velocity |
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