摘要
结古寺滑坡在玉树"4·14"地震后出现了开裂和位移,针对这种情况,进行了该滑坡的成因分析及稳定性计算。研究结果表明,在暴雨+地震工况下,该滑坡处于基本稳定状态。为确保滑坡顶部结古寺和滑坡前缘城镇安全,需对该滑坡进行加固防治。针对该滑坡的工程危害性,进行了整治方案比选,综合考虑技术、施工及经济等方面,建议采用抗滑键+桩板墙+抗滑桩+截排水防治方案。
After ＂4. 14＂ Yushu Earthquake, there were cracks and displacement occurring on the body of Jiegu Temple Landslide. In relation to this situation, the genesis and the stability of the landslide were studied. The results show that in case of rainstorm plus earthquake, the landslide is in the state of basic stability. To ensure the safety of Jiegu Temple on the top of the landslide and the town in the front, reinforcement is required. Aiming at the hazard degree to the engineering of the landslide, the prevention schemes were compared and selected; hence, comprehensively considering the technology, construction and economics, it is advised to use the prevention scheme of anti-sliding key ＋ sheet-pile wall ＋ anti-sliding pile ＋ cut-off drain.
出处
《路基工程》
2013年第6期195-200,共6页
Subgrade Engineering
关键词
结古寺
滑坡
工程措施
Jiegu Temple
landslide
engineering measures
