经纬仪光学对点器在东港中心大厦垂直度控制中的应用

Application of Transit-optics for Verticality Control of the Building of Dongang Center

利用经纬仪光学对点器,在基准层和施工层上分别建立直角坐标系,将基准层上的控制点逐层往施工层上投测,将建筑物测量控制网逐层向上传递,该法仅用经纬仪即可实现对高层建筑物垂直度的控制,因而具有成本低、控制过程简单、操作快等优点。

It was established of the right-angle reference frame on the datum layer and construction layer by transit-optics. The reference point was transferred to the construction layer from the datum layer by and by. Then, the survey net was transferred to the up layers by and by. By transit-optics, we can control the vertical of the high building.Therefore, it can achieve the advantages of low cost, simple procession and efficient operation.