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本文以佛山西站枢纽地下空间开发项目一期工程为基础,针对深基坑工程和主体结构施工的特点,进行科学统筹,因地制宜,采用围护桩和钢支撑相结合的综合支护方式,钢支撑施工速度快,能很快形成支护体系,可回收利用,经济效益好,不仅确保了主体结构施工总体进度的要求,而且达到了节能减排、保护环境的效果。
Based on the first phase of the project of underground space development in the hub of Foshan West Station, according to the characteristics of the construction of deep foundation pit and the main structure, the paper makes overall planning according to local conditions and adopts the comprehensive support method of combining retaining pile with steel support. The supporting construction speed is quick, the support system can be formed rapidly, the recycling system can be reused, and the economic benefit is good, which not only ensures the overall schedule of the main structure construction, but also achieves the effects of energy conservation, emission reduction and environmental protection.