(中建钢构有限公司，深圳 518040)

［摘要］贵阳奥体中心主体育场钢罩篷由双曲面空间管桁架结构组成，结构复杂，精度要求高，测量难度大。结合施工难度，介绍了斜交双向弯曲管桁架结构及复杂空间管桁架结构安装定位等施工测量技术。通过有效的施工过程监测，准确、高效地完成了钢结构高空精确安装的任务。

［关键词］钢结构；施工测量；桁架拼装；桁架安装；监测

Construction measurement technology for steel structure of the main stadium in Guiyang Olympic Sports Center

He Zhenke, Yin Changhong, Chen Zhicong, Wang Jun

(China Construction Steel Structure Co., Ltd., Shenzhen 518040, China)

Abstract:The main stadium in Guiyang Olympic Sports Center was composed of hyperboloid and spatial pipe truss structure.The complicated structure had high accuracy requirement and was difficult to measure. Based on the difficulties，construction measurement technology for installation of oblique and compound bending pipe truss structure and complicated spatial pipe truss structure was introduced.By the available course monitoring，the installation of steel structure on the ground was accurately and efficiently completed.

Keywords:steel structure; construction measurement; truss assembling; truss installation; monitoring

贵州省科技厅工业攻关项目(［2010］3002),贵阳市科技局工业攻关项目［2010］。

作者简介：贺振科，Email:690092813@qq.com。

参考文献

［1］张正禄.工程测量学［M］.武汉：武汉大学出版社，2005.

［2］GB50026—2007 工程测量规范［S］.北京：中国计划出版社，2008.

［3］JGJ/T8—97 建筑变形测量规程［S］. 北京：中国建筑工业出版社，1998.

［4］中国钢结构协会.建筑钢结构施工手册［M］.北京：中国计划出版社，2002.