| 川东北地区红层水岩作用的时效性试验研究 |
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| 作者姓名： | 魏鹏 王运生 吴俊峰 王晓欣 徐鸿彪 |
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| 作者单位： | 成都理工大学,地质灾害防治与地质环境保护国家重点实验室,成都,610059 |
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| 摘 要： | 川东北地区中生代红层分布广泛,水利工程较多,研究库区红层岩石水岩作用的时效性具有工程意义.通过对该地区7个水库采样点所采集的岩石样品进行室内软化系数的测定,所得出红层岩石经历长时间浸泡后软化系数随年代的变化规律,结果显示红层经过30～50年水库浸泡后软化系数降低10%～20%.
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| 关 键 词： | 川东北地区 红层 水岩作用 时效性 |
Experimental Research on the Time Effect of the Red Beds Rock-Water Interaction in the Northeast of Sichuan |
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| Authors: | WEI Peng WANG Yun-sheng Wu Jun-feng WANG Xiao-xin XU Hong-biao |
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| Affiliation: | College of Environment and Civil Engineering;Chengdu University of Technology;Chengdu 610059;China |
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| Abstract: | Red beds and hydraulic projects are widely spread in the northeastern of Sichuan,there is an engineering significance studying on the time effect of the red rock water-rock interaction.Through experiment on six sets of samples of red beds collected from six reservoirs,we can obtain how softening coefficients of water-soaked red beds change over long time periods.Analyzing results show that the softening coefficient of the red beds can be reduced 10%~20% after 30-50 y socking period than those we generally g... |
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| Keywords: | areas in the northeastern of Sichuan the red beds rock-water interaction the time effect |
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