腾讯滨海大厦连体建筑的工程实践

Tencent Seafront Tower: practice on binding building

腾讯滨海大厦地上部分由两栋塔楼组成,每栋塔楼的平面扁长,分别布置在3~6层、21~26层、34~38层的连接体如同三道"大梁"将两栋塔楼连接在一起,很自然地形成一个整体,互为支撑。首先对连体建筑和连廊建筑的不同特点进行了对比和分析,提出了连体建筑的概念,然后分析并阐述了其连体结构的特征,对其成本和经济数据进行了统计。结合腾讯滨海大厦的设计和施工实践,在提升施工、裂缝控制、振动控制、节点设计、冗余度设计等方面进行了介绍。最后,对未来连体结构设计提出了思考。

The above-ground part of Tencent Seafront Tower consists of two towers. Each one has a flat and long plane. The two towers are connected by three girder-like connecting bodies on floors 3 to 6,21 to 26,and 34 to 38,forming a natural whole and supporting each other. Firstly,the different characteristics of the binding building and the corridor link building were compared and analyzed. The concept of"binding building"was put forward. Then the characteristics of the connected structure were expounded,and the cost and economic data were counted. Combined with the design and construction practice of Tencent Seafront Tower,the lifting construction,crack control,vibration control,node design and redundancy design were introduced. Finally,reflections were provided for the future connected structure design.