Construction Scheme for Tower Crane Foundation of Complex Building Project
Construction unit: Hangzhou XXXXX Consulting Co., Ltd. Hangzhou XXXXXX Co., Ltd Designer: XX Architectural Design and Research Institute of XXXX College Supervisor: Hangzhou XX Construction Engineering Supervision Co., Ltd General contractor: XX Construction Engineering Group Co., Ltd This project is a commercial complex - XXXX (1,2) (building 1-27 #, 1st floor civil air defense basement), located in Wangjiaqiao plot, Jiangcun Street, Xihu District, Hangzhou City. It is composed of 27 2-7-storey complex buildings (hotels, office buildings, catering) and the first floor civil air defense basement. The main body is located on the roof of the basement. The building structure is frame structure, with a total construction area of 93524.5m2. The basement pile foundation of this project adopts prestressed concrete pipe piles, and the pile end uses 6a silty sand, 6b gravel sand mixed with round gravel as the combined bearing stratum. The area of the civil air defense basement on the first floor is 36829.7m2, and the building # 1 is 6 floors above the ground (1 floor underground), with a building area of 10891.89 m2; Building # 2 has 7 floors above the ground (1 floor underground), with a building area of 1809.27 m2; 3 #, 4 #, 5 #, 6 # and 7 # buildings are 4 floors above ground (1 floor underground), with a building area of 1157.27 m2; Building 8 # has 4 floors above the ground (1 floor underground), with a building area of 1137.31 m2; 9 #, 10 #, 21 #, 22 # and 23 # buildings have 2 floors above the ground (1 floor underground), with a building area of 681.6 m2; Building # 11 has 2 floors above the ground (1 floor underground), with a building area of 587.6 m2; Building 12 # has 7 floors above the ground (1 floor underground), with a building area of 1606.91 m2; Building 13 # has 7 floors above the ground (1 floor underground), with a building area of 1608.67 m2; 14 #, 15 #, 16 #, 17 #, 18 # and 19 # buildings are 4 floors above the ground (1 floor underground), with a building area of 1254.97 m2; Building # 20 has 4 floors above the ground (1 floor underground), with a building area of 1807.15 m2; 24 # and 25 # buildings are 7 floors above ground (1 floor underground), with a building area of 2071.38 m2; Building 26 # has 7 floors above the ground (1 floor underground), with a building area of 1992.44 m2; Building 27 # has 6 floors underground (1 floor underground), with a building area of 14392.45 m2; The garbage room is one floor above the ground, with a building area of 14.3 m2. The building height is shown in the following table (unit: m):
