Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Simulation of laboratory tests of steel arch support
The total load-bearing capacity of steel arch yielding roadways supports is among their most important\ncharacteristics. These values can be obtained in two ways: experimental measurements in a specialized\nlaboratory or computer modelling by FEM. Experimental measurements are significantly more expensive\nand more time-consuming. However, for proper tuning, a computer model is very valuable and can provide\nthe necessary verification by experiment. In the cooperating workplaces of GIG Katowice, VSB-Technical\nUniversity of Ostrava and the Institute of Geonics ASCR this verification was successful. The present\narticle discusses the conditions and results of this verification for static problems. The output is a tuned\ncomputer model, which may be used for other calculations to obtain the load-bearing capacity of other\ntypes of steel arch supports. Changes in other parameters such as the material properties of steel, size\ntorques, friction coefficient values etc. can be determined relatively quickly by changing the properties\nof the investigated steel arch supports.
Simulation of laboratory tests of steel arch support
The total load-bearing capacity of steel arch yielding roadways supports is among their most important\ncharacteristics. These values can be obtained in two ways: experimental measurements in a specialized\nlaboratory or computer modelling by FEM. Experimental measurements are significantly more expensive\nand more time-consuming. However, for proper tuning, a computer model is very valuable and can provide\nthe necessary verification by experiment. In the cooperating workplaces of GIG Katowice, VSB-Technical\nUniversity of Ostrava and the Institute of Geonics ASCR this verification was successful. The present\narticle discusses the conditions and results of this verification for static problems. The output is a tuned\ncomputer model, which may be used for other calculations to obtain the load-bearing capacity of other\ntypes of steel arch supports. Changes in other parameters such as the material properties of steel, size\ntorques, friction coefficient values etc. can be determined relatively quickly by changing the properties\nof the investigated steel arch supports.
Simulation of laboratory tests of steel arch support
Horyl, P. (Autor:in) / Šňupárek, R. (Richard) (Autor:in) / Maršálek, P. (Autor:in) / Pacześniowski, P. (Autor:in)
01.01.2017
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
DDC:
690
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