筏形基础设计常见问题分析

Analysis of Common Problems in Raft Foundation Design

随着城市的不断发展,土地资源的日益紧张,为充分发挥土地单位面积利用率,建筑的高度也开始逐渐增加。从最初的多层建筑为主,慢慢发展到以高层建筑为主。而筏形基础以其整体性好、刚度大、并能调节不均匀沉降的特点,成为高层建筑常用的基础形式。结合实际工程来分析平板式筏形基础设计的主要问题及软件计算中的问题及注意事项。

With the continuous development of the city and the increasing tension of land resources,in order to give full play to the utilization rate of land per unit area,the height of the building began to increase gradually. From the initial multi-storey building,slowly developed to high-rise buildings. The raft foundation has become a common foundation form of high-rise buildings because of its good integrity,large rigidity and ability to adjust uneven settlement. This paper combines the actual engineering to analyze the main problems of the flat raft foundation design and the problems and precautions in the software calculation.