Construction scheme for earthwork excavation and foundation pit support
2、 Project overview The commercial and residential building is located in the south of Lecong Avenue and the west of Furniture City in Shunlian North District, and is composed of No. 1 and No. 2 plots. Party A's sales center is located in the north of No. 1 Land, Hechong is located in the south, about 30m away from the furniture city in Shunlian North District in the east, and 23m away from the proposed municipal road (now the construction road) in the west. The north side of No. 2 plot is the site office and living quarters, the south side is the river, the east side is the proposed municipal road (now the construction road) and the project of No. 1 plot, and the west side is the road under construction. It is open around without buildings, which is favorable for soil excavation. The buildings in No. 1 are about 250m long, 76.5m wide and 19110m2 in area, which are rectangular. The buildings in No. 2 are about 241m long, 135m short, 160m wide and 32565m2 in area, which are trapezoidal. All of them are proposed to build a basement. The top elevation of the basement floor is -5.25m, the basement floor is 400mm thick, and the cushion is 100mm thick.