Geodesic Monitoring of Large-Span Constructions With Spatial Metal Structure

Abstract

The article draws the estimation of geodetic measurement results and conclusions, obtained at observation of deformations during the construction and exploitation of large span structure with bridging of space shell type, located on the territory with hazardous natural and seismic processes and hot climate. On the basis of measurement results of the vertical and horizontal deformation constituents the analysis of actual behavior of the constructions in these conditions was performed. Estimating the deformations on different stages and environmental parameters one can set critical parameters and tolerance for the behavior of a real spatial metal structure. The article draws the data of three observation cycles carried out during the construction process and three ones performed after the start of operation. The observations allowed making a conclusion that the structure undergoes little appropriate deformations, which correspond to the designed ones.

Asset information model requirements for industrial facility

“…After analyzing the tasks of the operational stage [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40], it can be noted that to solve most tasks, the requirements for LOD and LOI must correspond to a high level. Although the requirements for LOD, LOI and LOA may be low for some tasks, it is recommended that the development of requirements proceed from the perspective of using AIM to solve a set of operational tasks and determine LOD, LOI and LOA.…”