摘要
桩基础设计是建筑稳定的基础,合理的桩基设计能控制桩基的沉降量,延长建筑的使用寿命。以变形控制为原则的桩基础设计方法可以增强桩基与土层之间的摩擦作用效果,在减少桩基数量的前提下提高桩基的整体稳定性。本文以此为背景,比较减少沉降量桩基、复合桩基、疏桩基和变刚度调平等方法,总结上述方法的特点及适用条件,为桩基础设计提供理论指导。
Pile foundation design is the basis of building stability.Reasonable pile foundation design can control the settlement of pile foundation and prolong the service life of building.The pile foundation design method based on the principle of deformation control can enhance the friction effect between pile foundation and soil layer,and improve the overall stability of pile foundation on the premise of reducing the number of pile foundation.Based on this background,this paper compares the methods of reducing settlement pile foundation,composite pile foundation,sparse pile foundation and variable stiffness leveling,summarizes the characteristics and applicable conditions of the above methods,and provides theoretical guidance for pile foundation design.
作者
叶江南
李君
Ye JiangNan;Li Jun(Taizhou Geotechnical Engineering Co.,Ltd.,Taizhou,318000,Zhejiang;Taizhou Bihui Real Estate Co.,Ltd.,Taizhou,318000,Zhejiang)
出处
《住宅产业》
2020年第11期65-68,共4页
Housing Industry
关键词
变形控制
桩基础
设计方法
承载力
沉降量
deformation control
pile foundation
design method
bearing capacity
settlement
