在建筑工程中,承受由建筑物基础传来荷载的土层,称为地基。地基的持力层是设计人员根据工程地质勘察报告中提出的承载力标准值和压缩模量确定的。一般地基设计应满足两个基本要求:一是地基具有足够的强度,在房屋荷载作用下,不致因地基失稳而破坏;另一个是地基不能产生较大的变形,以致影响到建筑物的使用功能和安全。由此可知,地基虽不是建筑物的组成部分,但它的好环却直接影响到整个建筑物的安危和寿命。 In a construction project, a layer of soil that bears loads from the foundation of a building is called a foundation. The bearing layer of the foundation is determined by the designer according to the standard values ​​and compression modulus of the bearing capacity proposed in the engineering geological survey report. Generally, the foundation design should meet two basic requirements: First, the foundation should have enough strength. Under the action of the house load, it should not be damaged due to the instability of the foundation; the other is that the foundation cannot produce large deformation, which affects the use of the building. Functional and safety. It can be seen that although the foundation is not an integral part of the building, its good ring has a direct impact on the safety and longevity of the entire building.