Excavation and support construction of deep foundation pit of underground garage programme
Building area: 58848.48 ㎡, including underground area: 29703.83 ㎡; The total area of the civil air defense area is 3300 ㎡, and the usable area of the civil air defense area is 2500 ㎡ Number of buildings: 22, frame structure. The number of the first floor underground and the seventh floor above the ground is 1 #, 17 # and 18 # respectively, and the building height is 25.9m for 1 # building; 17 # and 18 # buildings: 27m; The five floors above the ground are respectively 14 #, 15 # and 16 #, and the building height is 17.3m; The three floors above the ground are 2 #, 3 #, 4 #, 5 #, 6 #, 7 #, 8 #, 9 #, 10 #, 11 #, 12 #, 13 # and 19 #. Building height: 2 #, 5 # buildings: 11.54m; 3 #, 6 #, 7 #, 11 #, 12 # buildings: 11.9m; 4 #, 9 #, 19 # buildings: 10.95m; 8 #, 10 #, 13 # buildings: 10.95m; The number of the second floor above the ground is 20 #, 21 #, 22 #, and the building height is 7.975m
