空间网格钢结构球体节点定位装置研究  

Research on spherical node positioning device for space frame steel structure

作　　者：苗莉娟[1] 孙海峰[2] Miao Lijuan;Sun Haifeng(Zhejiang College of Construction,Hangzhou 311231,China;Tiansong Construction Group Co.,Ltd,Wenling 317500,China)

机构地区：[1]浙江建设职业技术学院,浙江杭州311231 [2]天颂建设集团有限公司,浙江温岭317500

出　　处：《山西建筑》2018年第31期28-29,共2页Shanxi Architecture

基　　金：浙江省住房和城乡建设厅资助项目"空间网格钢结构的球体节点定位装置研究"(项目编号:2017K60)

摘　　要：针对球体节点施工现场定位的弊端,开发了一种用于空间网格钢结构的球体节点定位装置。其原理是:由三个定位块组成一个等边三角形,等边三角形的中心与定位杆的轴心重合,由定位杆顶端和三个定位块顶端共四点来确定一个钢球的空间位置。使用该产品能提高钢球安装精度和安装效率。In order to avoid the drawbacks in spherical node positioning at building site,a device for spherical node positioning in space frame steel structure was developed.The principle goes as follows:a equilateral triangle is formed of 3 positioning parts,whose center coincide with the axis of positioning rod,the spatial location of a spherical node is decided by the top of the positioning rod and 3 positioning parts.The use of this product can improve the installation accuracy and efficiency of spherical node.

关 键 词：空间网格钢结构 球节点 定位 

分 类 号：TU731[建筑科学—建筑技术科学]