| 盐津桥水库右坝肩下游岩体稳定与工程加固处理 |
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| 引用本文： | 董羽蕙,冷竹欣,冯燕,屈俊童.盐津桥水库右坝肩下游岩体稳定与工程加固处理[J].昆明理工大学学报(理工版),2004,29(3):77-81. |
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| 作者姓名： | 董羽蕙 冷竹欣 冯燕 屈俊童 |
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| 作者单位： | 昆明理工大学,建筑工程学院,云南,昆明,650224 |
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| 基金项目： | 云南省科技厅基础研究经费资助 (项目编号 :2 0 0 15 0 5 3) |
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| 摘 要： | 盐津桥水库大坝上游220m为新建公路大桥，下游3km有一个国内有名的大型企业，因此大坝的安全尤为重要．盐津桥水库工程岩体边坡为顺层边坡，卸荷裂隙发育．根据裂隙及分布特征情况，采用三维刚体极限平衡法分析右坝肩下游在卸荷裂隙、软弱夹层或顺坡岩层、X节理下的岩体稳定性．由计算分析结果提出经济合理的边坡加固处理措施．
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| 关 键 词： | 卸荷裂隙 软弱夹层 岩体稳定 盐津桥水库 |
| 文章编号： | 1007-855X(2004)03-0077-05 |
| 修稿时间： | 2003年7月8日 |
Rock Stability and Handling Method of Reinforcing Rock for Lower Rock Slope of Arch Dam's Right Shoulder in Yanjin Bridge Reservoir |
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| DONG Yu-hui,LENG Zhu-xin,FENG Yan,QU Jun-tong.Rock Stability and Handling Method of Reinforcing Rock for Lower Rock Slope of Arch Dam''''s Right Shoulder in Yanjin Bridge Reservoir[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2004,29(3):77-81. |
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| Authors: | DONG Yu-hui LENG Zhu-xin FENG Yan QU Jun-tong |
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| Abstract: | The rock slope of YanJin bridge reservoir is the bedded structure,bedding slope with mountain slope, and development of unload crack. The method is adopted to limit equilibrium analysis on the rigid body of three-dimensional space, according to the cracks and the features of bedded structure over rock slope, and a research is made on the stability of lower rock slope of arch dam's right shoulder, which slide masses are composed of unload cracks, soft fault or rock bedding surface, and X bedding. On the basis of analysis and computation, an economic and proper handling method concerning the stability of reinforcing the rock slope is put forward. |
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| Keywords: | relaxed crack weak intercalation rock mass stability Yanjinqiao Reservior |
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