基于北斗的张弦梁拉索施工过程位形精细化动态监控技术  

PRECISE DYNAMIC MONITORING TECHNOLOGY OF CONFIGURATION IN BEAM STRING CABLE CONSTRUCTION PROCESS BASED ON BEIDOU NAVIGATION SYSTEM

作　　者：兰春光[1] 王心刚 陈硕晖[3] 秘红丹 LAN Chun-guang;WANG Xin-gang;CHEN Shuo-hui;MI Hong-dan(Building Construction Research Institute Co.,Ltd,100039,Beijing,China;Northeast Forestry University,150040,Harbin,China;Bejing No.3 Construction Engineering Co.,Ltd.,100044,Beijing,China)

机构地区：[1]北京市建筑工程研究院有限责任公司,北京100039 [2]东北林业大学,哈尔滨150040 [3]北京市第三建筑工程有限公司,北京100044

出　　处：《建筑技术》2021年第5期583-586,共4页Architecture Technology

摘　　要：为解决国家会议中心二期屋面张弦梁结构位形高精度控制的问题,在北斗系统组网成功的大背景下,提出并研制了一种基于北斗测点、无线传输、云平台和太阳能等新技术的张弦梁拉索施工过程屋面钢结构位形实时监控系统。经推广使用表明,在拉索施工全过程中,由太阳能供电的北斗位形监测系统工作正常;实测数据与现场实际情况吻合,与施工仿真计算结果偏差小于3%,从而验证了该系统的有效性,也从定性和定量2个角度验证该项目张弦梁拉索施工控制良好,满足实际工程需要。In order to solve the problem of high-precision configuration monitoring of roof beam string structure of China National Conference Center Phase Ⅱ,under the background of successful networking of Beidou Navigation System,a real-time configuration monitoring system of roof steel structure based on new technologies such as Beidou measuring point,wireless transmission,cloud platform and solar energy is proposed and developed.The results show that in the whole process of cable construction,the Beidou configuration monitoring system is powered by solar energy works normally.The measured data are consistent with the actual situation,and the deviation between the measured data and the simulation results is less than 3%.It shows that the system is convenient and effective.From the qualitative and quantitative point of view,it is.verified that the construction control of the beam string cable is good and meets the actual engineering needs.

关 键 词：张弦梁结构 张拉过程 位形监测 远程监控 北斗定位系统 

分 类 号：TU74[建筑科学—建筑技术科学]