A Discussion of the Stability of Foundation Pit or Slope with Soft Interlayer or with Back Berm

作者：Hai Ying Hu; Xiao Wen Zhou; Zhi Xing Huang

来源：Advanced Materials Research, 2015, 3696(2134): 96-99.

DOI：10.4028/www.scientific.net/AMR.1065-1069.96

• Stability
• Bearing Capacity
• Soft Soil Foundation
• Soft Interlayer

The soft soil in Pearl River Delta regions is characterized with high water content, high compressibility and low bearing capacity. Therefore, when building the structures on such foundation, it’s necessary to pay attention to the deformation and stability. The projects' practice shows that, when analyzing the stability on foundation pit or slope with soft interlayer, it should not only calculate the overall stability of the slope, but also calculate the stability or bearing capacity of the foundation. Although sometimes the stability of the slope meets the requirements, it doesn’t means that the bearing capacity of the foundation meets the requirements because of the existence soft interlayer, the limitations of the circle slice method and the difference between the sliding surface and the actual sliding surface.

• 出版日期2015
• 单位华南理工大学