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对于采用中心岛排桩围护墙支护形式的大面积基坑,通过科学安排施工流程、合理进行施工组织,不但能够确保基坑施工的安全,还能大大较少工程量,缩短工期,降低造价。本文简要介绍了颛桥镇878街坊1/2丘商业项目基坑的施工过程,并阐述了本项目基坑施工过程中的特点和注意点,旨在为今后类似基坑工程的设计、施工提供参考。
For the large-area foundation pit with the support form of the retaining wall of the center island row piles, the scientific organization of the construction process and reasonable construction organization will not only ensure the safety of the foundation pit construction, but also reduce the construction amount, shorten the construction period, and reduce the construction period Cost. This article briefly introduces the construction process of foundation pit of 1/2q commercial project in 878 neighborhood of Zhuanqiao Town and expounds the characteristics and points of attention in the process of foundation pit construction in order to provide reference for the design and construction of similar foundation pit engineering .