福建体育馆.pptx

福建体育馆
由主馆和训练馆组成
主馆为圆形飞碟状建筑
钢网架结构
Made up of the main pavilion and the gym
The main pavilion is a circular flying saucer-shaped building
Steel frame structure
Project location:The northeast corner of the sports center of wusilu, fuzhou
Area of structure:23915m2
The venue:54m×43m
The audience seats:7850
Roof structure:肋环形四角锥双层球面网壳结构
Spherical diameter:
Projection area of the shell:9940m2
Reference wind pressure:
The engineering seismic intensity of earthquake: 7
Seismic category:乙类
basic information
建筑共三层
首层:110m×107m平台
层2以上为圆形平面
中间空旷,四周为看台
层3外挑形成环形平面
Building a total of three layers
First Plan: 110m by 107m platform
Level 2 is the circular plane
The middle is empty and the stands are surrounded
Layer 3 outside to form a ring plan
basic information
建筑剖面图
基础采用打入式预应力高强混凝土管桩(PHC管桩)
设计持力层为含砂质粘土碎卵石层, 桩径为 400 , 500mm , 桩长为 21m , 单桩承载力设计值分别为1 750 , 2 500kN
Prestressed concrete pipe pile (PHC pipe pile)
designs bearing layer for the sandy clay broken pebble bed, pile diameter is 400, 500 mm, the pile length is 21 m, single pile bearing capacity design value of 1, 750 respectively, 2 500 kn
桩基平面布置图
design
网壳结构选型:
支承跨度92m的扁平球面网壳,,矢跨比1/10,四周外挑10m,总直径112m.
Web shell structure selection:
The flat sphere shell with a span of 92m, with a height of m, and a span of 1/10, and a total diameter of 112m
structure
屋面结构:
屋面网壳采用肋环形四角锥双层球面网壳结构, 圆周均匀布置的 36 × 的钢筋混凝土柱上
框架柱1100×1400环行布置,采用不断缝的环1400×.
Four cone roof reticulated shell with rib ring double layer spherical reticulated shell, bearing adopts the bottom chord more elastic support. Net shell support on along a diameter of m circular uniform arrangement of 36 root section of reinforced concrete column m by m
The frame column 1100 by 1400 circle layout, using the continuous seam 1400x 800 and ring plate 200 thick m wide connection to the enclosed ring
structure
节点设计:
网壳结构