激光铅直仪与全站仪天顶法联合测量技术在超高层结构标高竖向传递中的应用  

APPLICATION OF COMBINED MEASUREMENT TECHNOLOGY FOR LASER PLUMMET APPARATUS AND ELECTRONIC TOTAL STATION ZENITH RANGING METHOD IN VERTICAL TRANSFER OF SUPER HIGH-RISE STRUCTURE ELEVATION

作　　者：熊玉章 XIONG Yu-zhang(BCEG International Co.,Ltd.,100055,Beijing,China)

机构地区：[1]北京建工国际建设工程有限责任公司,北京100055

出　　处：《建筑技术》2022年第11期1482-1484,共3页Architecture Technology

摘　　要：在泰国曼谷河畔地标工程中,创新地采用激光铅直仪与全站仪天顶法联合测量技术解决超高层结构标高竖向传递难题,测量精度可达到3 mm,比规范数值提高10倍,并且高精度一次性投测使日常测量效率提高40%,具有高效率、适宜狭小场地超高层结构测量应用的优点,可供类似工程借鉴。In the landmark project on the riverside of Bangkok,Thailand,a combined measurement technology of laser plummet apparatus and electronic total station zenith angle method is innovatively used to solve the problem in vertical transfer of super high-rise structures elevation,which makes the measurement accuracy reach 3mm,10 times higher than the standard value,and the daily measurement efficiency improve by 40%driven by the high-precision one-time measurement.This technology has advantages of high precision,high efficiency,and being suitable for the measurement application of super high-rise structures in narrow sites,providing references for similar projects.

关 键 词：全站仪天顶测距法 激光铅直仪天顶法 超高层建筑结构 标高竖向传递 

分 类 号：TU74[建筑科学—建筑技术科学]