Failure Investigation of a Roof Truss in the Eastern Black Sea Region due to the Snow Load
Year 2009,
Volume: 1 Issue: 3, 30 - 42, 01.09.2009
V. Toğan
M. Durmaz
A. Daloğlu
Abstract
The aim of this study is to analyze a 3d space truss under the snow loads calculated as specified in Turkish codes (TS 498; TS 7046), and also using GIS-based snow load map for the Eastern Black Sea region of Turkey. The differences between the stress and the displacement pattern and the service failure investigation of the truss due to snow loads are also shown. From the result of the study it is worthy saying that the danger may be serious for most steel structures designed under the snow loads calculated by using TS 498. The structures designed using the GIS-based snow load map is most durable against the imperfections of snow load in the region
References
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- [12] Toğan, V., Durmaz, M. and Daloğlu, A., Optimization of roof trusses under the snowloads given in Turkish code and The GIS-based snow load map, 11th Conf. forComputer Aided Eng. And System Modelling, Bolu, Turkey, 2006.
- [13] Turkish Standard Institute (TSE), Building Code for Steel Structures, TS 648, Ankara,Turkey, 1982.
Year 2009,
Volume: 1 Issue: 3, 30 - 42, 01.09.2009
V. Toğan
M. Durmaz
A. Daloğlu
References
- [1] Durmaz, M. and Daloğlu, A., Frequency analysis of ground snow data and productionof the snow load map using geographic information system for the Eastern Black Searegion of Turkey, J. Struct. Eng. ASCE, 132(7), 1166-1177, 2006
- [2] Durmaz, M., Daloğlu, A. and Özgen P., Production of the ground snow load map forTurkey using gis techniques, 5th Int. conf. on GIS, Istanbul, Turkey, 2008.
- [3] Takabake H., Effects of dead loads in static beams, J. Struct. Eng. ASCE, 116(4), 1102-1120, 1990.
- [4] Del Corso, R., Formichi, P. and Stiefel, U., Recent European research advances snowloading and their possible implementation in the Eurocodes, Prog. Struct. Eng. Mater, 2(5), 483-494, 2000.
- [5] Sack, R.L., Designing structures for snow loads, J. Struct. Eng. ASCE, 115(2), 303-315,1989.
- [6] Tobiasson, W. and Greatorex, A., Database and methodology for conducting sitespecific snow load case studies for the United States in snow engineering, 3rd Int. conf.on snow Engineering, Sendai, Japan, 1996.
- [7] Turkish Standard Institute (TSE), Design loads for buildings, TS 498, Ankara, Turkey, 1997.
- [8] Turkish Standard Institute (TSE), Bases for design of structures –Determination ofsnow loads on roof, TS 7046, Ankara, Turkey, 1989.
- [9] Durmaz, M., Determination of optimum snow loads of roof in the Eastern Black Searegion (in Turkish), M.Sc. dissertation, Karadeniz Technical University, Trabzon,Turkey, 2003.
- [10] Schodek, D.L., Structures, Prentice-Hall; 2nd ed., 1992.
- [11] Dikmen, N.B. and Ay, Z., Earthquake response of steel roof structures, 7th Int. Cong.Adv. in Civil Eng., Istanbul, Turkey, 2006.
- [12] Toğan, V., Durmaz, M. and Daloğlu, A., Optimization of roof trusses under the snowloads given in Turkish code and The GIS-based snow load map, 11th Conf. forComputer Aided Eng. And System Modelling, Bolu, Turkey, 2006.
- [13] Turkish Standard Institute (TSE), Building Code for Steel Structures, TS 648, Ankara,Turkey, 1982.