| 滑坡时间预报的实验研究 |
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| 引用本文： | 郑孝玉,曹炳兰.滑坡时间预报的实验研究[J].吉林大学学报(地球科学版),2000,30(2):170-172,197. |
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| 作者姓名： | 郑孝玉 曹炳兰 |
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| 作者单位： | 长春科技大学,环境与建设工程学院,吉林,长春,130026 |
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| 摘 要： | 在滑坡形成中 ,岩土体的蠕动变形历程与坡体的破坏时间有直接关系 ;对于具有明显蠕变特性的坡体 ,蠕变往往起到决定性的影响。以巴谢河流域几个典型滑坡为例 ,从室内蠕变实验出发 ,讨论了岩土体的动力学性质及有关的参数特征 ,重点研究了剪切变形速率与时间的关系 ,进而来探讨进行滑坡时间预报的可行性
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| 关 键 词： | 滑坡 蠕变 试验 时间预报 |
A TEST STUDY ON FAILURE TIME PREDICTION OF LANDSLIDE |
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| ZHENG Xiao-yu,CAO Bing-lan.A TEST STUDY ON FAILURE TIME PREDICTION OF LANDSLIDE[J].Journal of Jilin Unviersity:Earth Science Edition,2000,30(2):170-172,197. |
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| Authors: | ZHENG Xiao-yu CAO Bing-lan |
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| Abstract: | In the process of landslide's formation, the creeping deformation property of rock and soil has a strong effect on the failure of a certain slope, especially of the slope with obviously creeping deformation. Due to the direct relation between failure time of landslide and the creeping property of rock and soil in the slope, we can study and make out a corresponding method by indoor tests. In this paper, we focus on the deformative velocity and viscosity coefficient as well as a relative calculation method to predict certain potential landslides. |
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| Keywords: | landslide creep test failure time prediction |
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