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地基基础设计应根据建筑物的用途、安全等级、建筑布置和上部结构类型,充分考虑建筑场地和地基条件,结合施工条件以及工期、造价等各方面要求,合理选择地基基础方案。本文通过沈阳某机库工程桩基选型,侧重对基础方案进行经济技术指标分析对比,并考虑工程实际施工条件,选用预应力混凝土管桩作为基础。
Foundation design should be based on the use of buildings, safety levels, building layout and type of superstructure, taking full account of the construction site and foundation conditions, combined with the construction conditions and duration, cost and other requirements, a reasonable choice of foundation program. Based on the selection of pile foundation of a hangar project in Shenyang, this paper focuses on the economic and technical index analysis and comparison of the basic plan, and takes prestressed concrete pipe pile as the foundation considering the actual construction conditions of the project.