地基基础设计时,应根据建筑物的用途和设计等级、建筑物的上部结构类型及荷载大小、土质条件、施工因素、工程工期的限制及造价等因素综合考虑后确定地基和基础类型。相对于深基础,天然地基上的浅基础因为施工方便、工期较短、造价低、对周围的环境影响较小,如果条件具备,宜优先采用。 Foundation foundation design, should be based on the use of the building and design level, the structure of the superstructure type and load size, soil conditions, construction factors, project duration constraints and cost and other factors to determine the foundation and foundation type. Relative to the deep foundation, the shallow foundations on the natural foundation have shorter construction period, lower cost and less impact on the surrounding environment due to convenient construction. If the conditions are met, priority should be given to it.