Experimental research and integrated FEM modelling for sheet roof covering with thermal insulation

• Autorzy: Ciurej H. , Piekarczyk M. , Pięciorak E.
• Języki publikacji: EN

Abstrakty

EN

FEM numerical analysis of the behaviour under loading was conducted for a coupled set elements, i.e. cold-formed Z purlins, thermal insulation and trapezoid sheets forming a roof covering. The: results gained for an integrated model built with FEM program MSC.Marc were compared with the values obtained for the true model in loading tests. A sufficient adequacy of numerical simulation was achieved.

Słowa kluczowe

EN

cold-formed; purlin; sheet; roof; modelling; shell

PL

formowanie na zimno; płatew; arkusz; dach; modelowanie; powłoka

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2010
• Tom: Vol. 14, nr 2
• Strony: 183--192
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Ciurej H.

autor

Piekarczyk M.

autor

Pięciorak E.

• Faculty of Civil Engineering, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland

Bibliografia

• [1] Ye, Z.M., Kettle, R. and Li, L. Y.: Stress analysis of cold-formed zed-purlins partially restrained by steel sheeting, Computer and Structures, 82, 731-739, 2004.
• [2] Piekarczyk, M.: Taking advantage of post-buckling strength in designing of steel structures, Monograph No. 299, Cracow. CUT.
• [3] Li, L.Y.: Lateral-torsional buckling of cold-formed zed-purlins partial-laterally restrained by metal sheeting, Thin-Walled Structures, 42, 955-1011, 2004.
• [4] Jiang, C. and Davies, J .M.: Design of thin-walled purlins for distortional buckling, Thin - Walled Structures, vo1.29, 1-4, 189-202, 1997.
• [5] MSC.MARC v2008r1. Theory. MARC Analysis Research Corp., USA, 2008.
• [6] MSC.MARC v2008r1. Element Library. MARC Analysis Research Corp., USA, 2008.
• [7] Pięciorak, E. and Piekarczyk, M.: Analysis of the post-buckling behavior of a purlin built from thin-walled cold-formed profile, Thin - Walled Structures, 45, 916-920, 2007.
• [8] PN-EN 826:1998 Thermal insulating products for building applications. Determination of compression behavior.