UT斯达康(杭州)研发生产中心Ⅱ段多功能厅大体积混凝土工.doc

UT 斯达康杭州研发生产中心工程位于钱塘江南岸杭州高新区内。
工程建筑总面积247278m2，分为南区(Ⅲ段)、北区(Ⅰ段)、河道(Ⅱ段)
三部分。
Ⅱ段多功能厅为型钢混凝土结构和钢结构组合结构，直径54m，
结构层数3 层。结构主要包括四个核心筒体（芯柱钢骨基础底部－4.0m
至15.835m），9.850m 标高的楼面梁、板，16.550m 标高的楼面梁、板，
16.550～33.400m 范围的双支柱系统和屋顶钢结构。
核心筒体混凝土强度等级C40，采用泵送商品混凝土。最大粗骨
料粒径为25mm。连接各核心筒体的钢骨混凝土结构大梁混凝土强度
等级C45，采用泵送商品混凝土。最大粗骨料粒径为20mm。UT Starcom Development and Manufacture Qiantang River in Hangzhou Hi-tech project in the area.
Engineering and construction area 247278m2, divided into the Southern District (Ⅲ), the North (Ⅰ), the channel (Ⅱ above)
Three parts.
Section Ⅱ function rooms for the combination of steel reinforced concrete structure and steel structure, diameter of 54m,
Layer 3-layer structure. Structure includes four core barrel (based on the bottom of the core column steel-4.0m
To 15.835m), 9.850m elevation of the floor beams, plates, 16.550m elevation of the floor beams, plates,
16.550 ~ 33.400m range of two-pillar system and the roof steel.
Core wall of concrete strength grade C40, using premixed concrete. Largest crude bone
Material particle size is 25mm. Connecting the core walls of steel reinforced concrete beam concrete strength
Grade C45, using premixed concrete. Maximum aggregate size is 20mm.