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金陵饭店塔楼基础设计为浮筏式基础。基础下打外径为550毫米端承管桩314根。基础平面尺寸为31.5×31.5米;厚度为2.5米。筏基顶面标高-4.50米,中间有一个尺寸为12.5×12.5米的正方形电梯井坑,坑面标高-8.45米;坑底标高-10.95米(图1.2)。该筏基又是地下室的底板,设计为300号B8级防水混凝土。混凝土工程量为3572立方米,为民用工程大体积混凝土基础。筏基为双层双向配筋。下层钢筋直径为40毫
Jinling Hotel Tower Foundation design is floating foundation. Under the foundation, 314 mm diameter end-bearing pipe piles were drilled. The base plane size is 31.5 x 31.5 meters; the thickness is 2.5 meters. The elevation of the base of the basement is -4.50 meters, and a square elevator pit with dimensions of 12.5 x 12.5 meters is located in the center. The elevation of the pit surface is -8.45 meters and the elevation of the pit floor is -10.95 meters (Figure 1.2). The base is also the basement of the basement and is designed as 300# B8 waterproof concrete. The amount of concrete works is 3,572 cubic meters, which is the basis for civil engineering mass concrete. The ramie base is double-layered two-way reinforcement. The lower bar has a diameter of 40 millimetres