摘要
望京SOHO中心工程由3栋塔楼组成,各塔楼地上结构均逐层逐渐退缩,且外围均为弧形梁板,因此测量定位难度非常大。根据结构特点,并以T2塔楼为例,详细介绍了异形结构测量定位的原理及应用,通过深化控制点,结合CAD图解与坐标功能,通过全站仪定位,简化了测量流程,在确保测量定位准确性的同时,为后续施工提供依据。
Wangjing SOHO Center project consists of three tower buildings. The above-ground structure of each tower building gradually retreat and the outer ring are curved slab. So it is difficult for surveying positioning. Based on structure characteristics and combined with T2 tower, the surveying positioning principle and application for special shaped tall building are introduced. By detailed design for control points, using graphic and coordinate function of CAD and total station, the surveying process is simplified, the accuracy of surveying positioning is ensured, and it can be the basic data to follow-up construction.
出处
《施工技术》
CAS
北大核心
2013年第22期90-93,共4页
Construction Technology
关键词
高层建筑
异形结构
测量工程
定位
tall buildings
special-shaped building
surveying
positioning