| 江津四面山风景旅游区红岩山危岩初步研究 |
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| 引用本文： | 胡明,陈洪凯,易朋莹.江津四面山风景旅游区红岩山危岩初步研究[J].重庆交通学院学报,2006,25(4):30-34. |
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| 作者姓名： | 胡明 陈洪凯 易朋莹 |
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| 作者单位： | 重庆交通学院岩土工程研究所，重庆交通学院岩土工程研究所，重庆交通学院岩土工程研究所 重庆400074，重庆400074，重庆大学西南资源开发及环境灾害控制工程教育部重点实验室，重庆400044，重庆400074 |
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| 基金项目： | 交通部重点科技基金项目(95060233)，交通部人才基金项目(95050508)资助 |
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| 摘 要： | 对江津四面山红岩山危岩进行稳定性验算,计算结果表明红岩山危岩存在进一步发生崩塌的可能性.危岩治理十分必要.对此,提出了该地区危岩灾害防治措施,建议综合采用主被动联合方法进行危岩防治工作.用运动学方法进行落石冲击力检算、腾越计算及弹跳计算,以此结果再结合观测落石的运动轨迹和弹跳高度,以确定拦截防治工程结构物的设计尺寸和材料强度参数.
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| 关 键 词： | 崩塌落石 稳定性计算 落石运动轨迹 治理原则 |
| 收稿时间： | 2005-06-17 |
| 修稿时间： | 2005-06-27 |
Study of unstable rock in Hongyan mountain in Simianshan scenic spot |
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| HU Ming, CHEN Hong-kai, YI Peng-ying.Study of unstable rock in Hongyan mountain in Simianshan scenic spot[J].Journal of Chongqing Jiaotong University,2006,25(4):30-34. |
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| Authors: | HU Ming CHEN Hong-kai YI Peng-ying |
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| Abstract: | In order to see into stability of unstable rock of HongYan mountain,the calculation model for unstable falling rock has been proposed,which based on limit equilibrium theoty and rock mass structure theory.To some representative unstable rocks,calculated results showed obvious trend of further collapse,which make it very urgent to deal with this potential hazard. Some synthetic disposing methodes are recommended for controlling unstable rock disasters.Based on falling rock impact force and jumping over height calculations,strength of the SNS and dams for rock hold-up engineering amount were computed. |
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| Keywords: | collapse and rockfall canculation of stability droping route disposing principle |
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