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Synchronous construction method for deep and shallow adjacent foundation pits under silt soil geologic condition
The invention relates to a synchronous construction method for deep and shallow adjacent foundation pits under the silt soil geological condition, which comprises the following steps: S1, determining a deep foundation pit construction area and a shallow foundation pit construction area according to the design of a structure, and dividing the shallow foundation pit construction area into a first construction area and a second construction area; s2, the second construction area serves as a soil retaining area, a construction road is formed, and the deep foundation pit and the shallow foundation pit in the first construction area are constructed synchronously; and S3, superstructures of the shallow foundation pit and the deep foundation pit in the second construction area are synchronously constructed. According to the construction method, the second construction area serves as a soil retaining area, the construction road is formed, the problem of a road in the deep foundation pit construction area is solved, synchronous construction of the deep foundation pit and the shallow foundation pit in the first construction area is achieved, and synchronous construction of the shallow foundation pit and the upper structure of the deep foundation pit in the second construction area is achieved. The construction period can be greatly shortened, and the construction cost is saved.
本发明涉及一种淤泥土地质条件下深浅相邻基坑同步施工方法，包括以下步骤：S1：根据构筑物的设计，确定深基坑施工区域和浅基坑施工区域，并将浅基坑施工区域划分为第一施工区域和第二施工区域；S2：将第二施工区域作为留土区，形成施工道路，深基坑和第一施工区域中浅基坑同步施工；S3：第二施工区域中浅基坑与深基坑上部结构同步施工。本发明将第二施工区域作为留土区，形成施工道路，解决了深基坑施工区域出路道路问题，深基坑和第一施工区域中浅基坑同步施工，第二施工区域中浅基坑与深基坑上部结构同步施工，相对于传统先深后浅的单独施工方法而言，能够大大缩短施工工期，节约施工成本。
Synchronous construction method for deep and shallow adjacent foundation pits under silt soil geologic condition
The invention relates to a synchronous construction method for deep and shallow adjacent foundation pits under the silt soil geological condition, which comprises the following steps: S1, determining a deep foundation pit construction area and a shallow foundation pit construction area according to the design of a structure, and dividing the shallow foundation pit construction area into a first construction area and a second construction area; s2, the second construction area serves as a soil retaining area, a construction road is formed, and the deep foundation pit and the shallow foundation pit in the first construction area are constructed synchronously; and S3, superstructures of the shallow foundation pit and the deep foundation pit in the second construction area are synchronously constructed. According to the construction method, the second construction area serves as a soil retaining area, the construction road is formed, the problem of a road in the deep foundation pit construction area is solved, synchronous construction of the deep foundation pit and the shallow foundation pit in the first construction area is achieved, and synchronous construction of the shallow foundation pit and the upper structure of the deep foundation pit in the second construction area is achieved. The construction period can be greatly shortened, and the construction cost is saved.
本发明涉及一种淤泥土地质条件下深浅相邻基坑同步施工方法，包括以下步骤：S1：根据构筑物的设计，确定深基坑施工区域和浅基坑施工区域，并将浅基坑施工区域划分为第一施工区域和第二施工区域；S2：将第二施工区域作为留土区，形成施工道路，深基坑和第一施工区域中浅基坑同步施工；S3：第二施工区域中浅基坑与深基坑上部结构同步施工。本发明将第二施工区域作为留土区，形成施工道路，解决了深基坑施工区域出路道路问题，深基坑和第一施工区域中浅基坑同步施工，第二施工区域中浅基坑与深基坑上部结构同步施工，相对于传统先深后浅的单独施工方法而言，能够大大缩短施工工期，节约施工成本。
Synchronous construction method for deep and shallow adjacent foundation pits under silt soil geologic condition
一种淤泥土地质条件下深浅相邻基坑同步施工方法
SONG WENZHI (author) / AN BIN (author) / LIU YIN (author) / HONG CHENCHAO (author)
2024-09-06
Patent
Electronic Resource
Chinese
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