摘要
目前,结合试验资料和工程经验并通过已知稳定状态的边坡及滑面等条件情况下反算滑带土的抗剪强度参数应用很广。介绍了对某航道一侧的滑坡进行滑带土抗剪强度参数的反算过程,研究结果表明:抗剪强度参数c、φ对边坡稳定性的影响均较显著,其中φ的显著性强于c,同时给出了滑带土的抗剪强度参数建议值。
At present,back calculation for shear strength parameters of slide zone soil is widely applied combined with test data and engineering experiences,or under slope and sliding surface in given stability conditions. In this paper,back calculation is conducted for shear strength parameters of slide zone soil in landslide on one side of one channel. The analysis results show that influence of shear strength parameters c,φ on slope stability is notable,φ is more notable than c. Recommended values are provided for shear strength parameters of slide zone soil.
出处
《四川水力发电》
2014年第3期89-91,172,共3页
Sichuan Hydropower
关键词
滑坡
滑带土
抗剪强度参数
反算
landslide
slide zone soil
shear strength parameters
back calculation
