上海银行大厦SRC框架_核心筒结构设计_徐朔明.pdf

37 5 　　　 2007 5 SRC - 徐朔明 (　200002) [] 　230m 。。 -。6 、14 、30 ,。, 。 [] 　　　　 Design of SRC Frame-tube Structure in Shanghai Bank Tower Xu Shuoming (East China Architecture Design Research Institute Co.,Ltd.,Shanghai 200002, China) Abstract:Shanghai ank tower is a super high-rise office uilding with the height of 230m.The asement is supported y pile-raft.The structural system of tower is steel-reinforced frame-tower.To weak floors, transfer floor and rigid floor, many calculating and construction measures were adopted.And then the structural design passed the seismic inspection.Between tower and podium, a large span fish-truss is over the plaza.The ottom chord of the truss is used y pre-stress steel ar. Keywords:super-tower;weak floor;transfer floor;rigid floor 1　 (), 。 46 3 , 2 84 998.3m 。24m ( )。4.1m, 200m, 230m, 1,2。3 , 2 22 978.2m , 3 -13.9m。 3 。 、《 》(GB50223—95), 。 7 , , Ⅳ, ,。 1　 2 　 　 1。, 550kN。 3.2m, 1.0m。 , , “” , , 。(PHC), , 600mm, 110mm, -17.1m, 。 ⑦ 。, ⑦ 3 　 2 2 , 17.6, 18.6, 19.6 20.6m 3.1 , 2 850kN。 450×450 , , -14.9m, 16.0m。 (SRC )。-。 42 1 C60, ＊ PHC 0.6 。 E s0.1～0.2 (m ) (m) (MPa) P s (2) (MPa) f i (kPa) f p (kPa)