超高层建筑第三方测量关键技术研究

以广州市利通广场第三方测量为研究对象,运用超高层建筑精密工程测量知识,综合采用GPS、测量机器人、激光垂准仪等多种先进设备,制定严密的超高层建筑控制网竖向传递复测方案,确立方便可行的轴线检测、高程检测及核心筒垂直度测量方法,为超高层建筑第三方测量提供新思路,对类似工程具有借鉴作用。

Key techniques of third-party surveying for super-high-rise buildings

It presents the key techniques of the third‐party surveying for Litong plaza in Guangzhou City ,of w hich is targeted on the super‐high‐rise building .It adopts a combination of variety of advanced equipments ,including GPS ,surveying robots and laser vertical collimators ,to develop the correct and tight programs for vertical transmission of plane control networks ,axis detection ,elevation detection and core tube vertical testing .This paper will provide a new idea for the third‐party surveying for super‐high‐rise buildings ,and have a good reference for similar projects .