Analysis on Slope Stability of Landfill under Rainfall Seepage Considering the Solid - Liquid - Gas - Thermal Effect

摘要：

The slope design of landfill is directly related to economy and security of landfill. Gentle slope can reduce the capacity of landfill, and this can result in economic loss. Steep slope can increase the possibility of slope instability, resulting in the leakage of waste leachate. Landfill is a large bioreactor. The structure of landfill is very complex. The seepage, deformation, stability and diffusion mutual influence and have coupling effect. Considering solid - liquid - gas - thermal effect in the landfill, this paper analyzed slope stability of landfill under the action of rainfall seepage and obtained the influence of rainfall seepage on slope gradient and landfill height.

关键词： Landfill Solid-liquid-gas-thermal effects Rainfall seepage Slope stability

作者: LIU Xiaoli SI Wenjing YU Wei

作者单位: Construction Engineering Department, North China Institute of Aerospace Engineering, China, 065000

会议类型: 国际会议

会议名称: 2010 International Symposium on Multi-field Coupling Theory of Rock and Solid Midia and Its Applications(2010年岩土多场耦合理论及应用国际学术论坛)

会议地点: 成都

会议语种:英文

页码: 725-730

在线出版日期: 2010-10-10（万方平台首次上网日期，不代表论文的发表时间）