ALTERNATIVE METHOD OF EXPERIMENTAL MEASUREMENT OF THE ANGLE OF DEFLECTION FROM VERTICALITY OF THE FRAME IN DESIGN AND CONSTRUCTION

Abstract

: the design of high-rise complexes includes the solution of a multifactorial problem, consisting of: survey work (geodesic development; tracing work; marking and survey work; engineering-geological, hydrogeo-logical, hydrological), functional operational, as well as the reliability of the structure, the prospects for its further reconstruction, economic feasibility of construction, selection of structural components of the object, etc. The pur-pose of this work is theoretical and experimental research in the design and construction of facilities, including alternative methods for measuring the angle of deviation from the vertical frame of a structure (during the frame erection of structures). To determine the deviation of columns from verticality, an alternative method is proposed for "indirect measurements of the angle" of the deviation of the column, as well as the distance from the theodolite (total station) to the plane of the standard. Geometric schemes for determining the linear angle of deviation of a column from verticality and the installation of a theodolite (tacheometer) for recording deviations of columns perpendicular to the sides of the structure are presented. The technique of carrying out experimental researches is described and the received graphic dependences are re-sulted. The performed surveys and calculations make it possible to determine the deviations of the columns from the vertical by means of angular measurements from the ground.