青岛万科游客中心项目设计探讨

Design research of Qingdao Vanke Visitor Center Project

青岛万科游客中心作为售楼中心进行设计,后改作小珠山风景区游客中心。本项目地上一层、局部二层,地下一层,设有设备夹层。上部结构采用V形胶合木柱和混凝土剪力墙作为竖向和抗侧力构件,屋面采用了国内使用较少的NLT(nail laminated timber,钉连接楼板)结构,在屋面板上设置胶合木撑杆和拉索,以提高屋面抗弯承载力并降低其挠度。V形胶合木柱与地面、屋面连接节点采用双向铰钢连接节点。结构设计中,充分考虑了国外建筑方案和国内规范要求,计算分析了结构的振动特性和承载力,并按现行相关规范校核了结构的构件长细比和防火性能,确保了建筑造型美观和结构安全性。

Qingdao Vanke Visitor Center was designed as a sales center,and later changed into the visitor center of Xiaozhushan scenic spot.This project had one floor above ground with the interlayer locally,and one floor underground with the equipment interlayer.V-shaped glue laminated timber columns and concrete shear walls were used as vertical and lateral force resisting members for the upper structure.Nail laminated timber(NLT)structure which was less used in China was used for the roof.Glued timber braces and cables were set on the roof slab to improve the bending capacity of the roof and reduce its deflection.The joint of V-shaped glue laminated timber column,ground and roof adopted two-direction hinged steel joints.In the structural design,the foreign architectural scheme and the domestic code requirements were fully considered,the vibration characteristics and bearing capacity of the structure were calculated and analyzed,and the slenderness ratio and fire resistance performance of the structure components were checked according to the current relevant codes,so as to ensure the architectural beauty and structural safety.