东莞篮球中心大跨度V形斜钢柱抗剪预埋件施工技术  

Construction of the Large-span V-shaped Inclined Steel Column Shear Embedded Parts of Dongguan Basketball Center

作　　者：杨文军[1] 郭青松[1] 吴洪章[1] 张磊[1] 吴俊平[1] 解荣翔[1] 

机构地区：[1]中国建筑第八工程局有限公司广州分公司,广东广州510665

出　　处：《施工技术（下半月）》2012年第10期75-77,共3页Construction Technology

摘　　要：东莞篮球中心工程钢结构屋盖采用车辐式结构,外环的环向落地V形柱和支承于大屋盖上的斜柱共同支承屋盖。V形斜钢柱抗剪预埋件高精度的安装定位难度大,抗剪键定位精确度要求高。工程通过设计一种新型的V形斜钢柱抗剪预埋件,通过定位支架、定位环板控制,埋件二次调整就位,混凝土二次灌浆等技术措施,有效保证了整个施工过程的质量。The steel roof coverings in Dongguan Basketball Center apply spoke wheel structures, which are supported with the outer ring V-shaped columns and inclined column. Because the precise installation and location is difficult of the V-shaped inclined steel column shear embedded parts, and it has high requirements to shear keys location, a new kind of V-shaped inclined steel column shear embedded parts is put forward. Through positioning bracket, positioning loop board control, two-time adjustment of embedded parts, two-time grouting of concrete, the construction quality is guaranteed effectively.

关 键 词：钢结构 屋盖 斜钢柱 预埋件 抗剪 施工技术 

分 类 号：TU758.11[建筑科学—建筑技术科学]