A proposal of the parameters determination of vertical axis inclination of tower buildings

In architecture, towering structures are defined as structures whose lateral dimensions are much smaller than the height and they work as a support restrained in the foundation. One of the assessments of the spatial behavior of these structures relates to the determination of spatial variation of the vertical axis from the project position. Without getting into the technique of carrying out the measurements (the classic method of surveying, the GPS-RTK technique), it is assumed that on the object are coordinates xi, yi, zi determined for a sufficiently large number of points that describe solid body of such buildings and which define the center of the structure on selected levels (e.g. at the level of each building floor). Based on calculated in such a way horizontal cross-section centers, it is proposed to determine the vertical axis as the intersection edge of two orthogonal, approximate planes and the parameters determining its slope in the space of the structure.