Analysis of deformations of the skylight construction at the main hall of the Warsaw University of Technology
The paper presents technology and results of measurements of the steel construction of the skylight of the Main Hall of the Warsaw University of Technology. The new version of the automated measuring system has been used for measurements. This system is based on Leica TCRP1201+ total station and the TCcalc1200 software application, developed by the author, which operates on a laptop computer connected with the total station by the wire. Two test measurements were performed. Each of them consisted of cyclic measurement using the polar method, from one station; points located on the skylight construction, as well as control points located on concrete, bearing poles, were successively measured. Besides geometrical values (such as Hz, V angles and the slope distance D), the changes of temperature and atmospheric pressure, were also recorded. Processed results of measurements contained information concerning the behaviour of the skylight; asymmetry of horizontal displacements with respect to the X axis have been proved. Changes of parameters of the instrument telescope and changes of the instrument orientation were also stated; they were connected with changes of the temperature. The most important results of works have been presented in the form of diagrams.
Kirschner H., Stempfhuber W. (2008): The Kinematic Potential of Modern Tracking Total Stations - A State of the Art Report on the Leica TPS1200+, Proceedings of the 1st International Conference on Machine Control & Guidance, June 24-26 Zurich Switzerland s. 51-60
Jastrzębski S., Odziemczyk W., Woźniak M., Wojciechowski J. (2008): Ivestigation of short-term roof structure deformations using geodetic methods, Reports on Geodesy, No. 1(84) 2008 s. 105-110
Odziemczyk W., Woźniak M. (2008): TC-calc jako system zdalnego monitoringu geodezyjnego. Gliwice 2008, Wykorzystanie metod geodezyjnych w ocenie stanu geometrycznego budowli, TC-calc as a system of remote geodetic monitoring. Utilisation of geodetic methods in the assessment of geometric conditions of structures, Praca zbiorowa pod redakcją K. Kłoska i W. Prószyńskiego, Wydawnictwo Politechniki Śląskiej, s. 173-180
Odziemczyk W., Woźniak M. (2009): Monitoring of WUT grand hall roof in conditions of high temperature changes, Warszawa 2009, Reports on Geodesy, No. 1(85) 2009
Odziemczyk W. (2012): Automatyzacja procedur pomiarowych realizowanych tachimetrami systemu Leica TPS1200. Automation of measuring procedures performed using Leica TPS1200 system total stations. Poznań 2012, Inżynieryjne Zastosowania Geodezji, Monografia pod redakcją A. Plichty i I. Wyczałka, Wydawnictwo Politechniki Poznańskiej, s. 95 - 102
Deska K. (2013): An Investigation into the Influence of a Temperature Load of a Suspended Roof in Measurements for Diagnostic Purposes, Kraków 2013, Geomatics and Environmental Engineering – Vol 7/1 2013
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