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上海电信大楼主楼占地40×60米,建筑面积33900平方米,地面以上20层,建筑物总高度115米。有地下室三层,底板埋设深度约10米,采用敝开式逆作法进行施工。整个建筑物和地下室支撑在386根500×500毫米,长33米的钢筋混凝土桩以及14根φ406.4毫米、14根φ609.6毫米、长为41米的钢管桩上,后者兼作逆作法施工的中间框架支撑。所有的钢筋混凝土桩要送入地面以下10米,由于本工程桩数多、间距小,位于市区需限制打
The main building of the Shanghai Telecom Building occupies an area of 40 x 60 meters, a building area of 33,900 square meters, 20 floors above the ground, and a total height of 115 meters. There are three basement floors, floor depth of about 10 meters buried, using split type reverse construction. The entire building and basement are supported on 386 500 x 500 mm long 33 m reinforced concrete piles and 14 φ 406.4 mm, 14 φ 609.6 mm, 41 m long steel pipe piles. The framework of the construction of the middle of the construction support. All the reinforced concrete piles must be sent to the ground 10 meters below the ground. Due to the large number of piles and small spacing of this project, it is required to be located in the urban area.