高烈度边坡工程地震稳定性分析研究
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摘要
针对目前边坡高度不断增高的趋势,结合拟建的某新基地工程实例,采用毕肖普法分别进行边坡在静力、单向地震力和双向地震力条件下的抗震稳定性分析。通过本项目的研究,研究成果给出边坡安全系数与坡高的关系,对实际工程具有一定的指导意义。
Against the trend of increasing embankment slope,the slope stability in the static,one-direction seismic and bi-direction seismic condition was analyzed by Bishop method.It is analyzed and discussed by a practical engineering example.The research of relationship between safety factor and slope height has guiding significance and reference value for the practice construction project.
Against the trend of increasing embankment slope,the slope stability in the static,one-direction seismic and bi-direction seismic condition was analyzed by Bishop method.It is analyzed and discussed by a practical engineering example.The research of relationship between safety factor and slope height has guiding significance and reference value for the practice construction project.
引文
[1]Bishop A.W.The use of the slip circle in the stability analysis of slopes[J].Geotechnique,1955,5(1):43-57.
[2]Janbu N.Earth pressure and bearing capacity calculations by gen-eralized procedure of slices[J].Proceedings of the fourth interna-tional conference on soil mechanics and foundation engineering,1957(2):108-111.
[3]赵维霞,李洪福,李连海.高路基边坡抗震稳定性分析[J].山西建筑,2010,36(5):279-281.
[4]刘立平.地震边坡稳定分析方法综述[J].重庆交通学院学报,2003(5):67-68.
[5]郑颖人,陈祖煜,王恭先,等.边坡与滑坡工程治理[M].北京:人民交通出版社,2007.
[2]Janbu N.Earth pressure and bearing capacity calculations by gen-eralized procedure of slices[J].Proceedings of the fourth interna-tional conference on soil mechanics and foundation engineering,1957(2):108-111.
[3]赵维霞,李洪福,李连海.高路基边坡抗震稳定性分析[J].山西建筑,2010,36(5):279-281.
[4]刘立平.地震边坡稳定分析方法综述[J].重庆交通学院学报,2003(5):67-68.
[5]郑颖人,陈祖煜,王恭先,等.边坡与滑坡工程治理[M].北京:人民交通出版社,2007.
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