摘要
根据饱和软土场地桩基负摩阻力产生的机理及影响因素,结合温州地区岩土工程地质的特点,探讨了如何确定中性点深度和单位负摩阻力取值大小的方法,最后有针对性地提出了减小负摩阻力的不利作用而应采取的措施。
According to the mechanism and the influence factor from the negative frictional resistance of foundation pile in saturation soft soil site, in the combination with the characteristics of rock engineering geology in Wenzhou Area, the paper approaches how to determine the method for depth of neutral point and the value of unit negative friction resistance. At last, it puts forward directly the corresponding measure to be used for reducing negative friction resistance.
出处
《城市道桥与防洪》
2005年第5期144-146,共3页
Urban Roads Bridges & Flood Control
关键词
桩基础
设计
负摩阻力
中性点
pile foundation, negative friction resistance
