Dynamical Analysis of Steel Point Connectors Used for Fixation of Glass Façades

• Autorzy: Major I. , Major M. , Respondek Z.

Identyfikatory

DOI

10.24425/118966

• Języki publikacji: EN

Abstrakty

EN

This study presents the numerical comparative analysis of the point connector and its modification used for fixation of glass façades in terms of the obtained values of stresses and displacements. Since the most popular components of glass façades are square, rectangular or triangular, it was adopted that the load to the connectors is transferred from a rectangular façade component. Furthermore, the dynamic effect of wind gusts on façades was also assumed, with both wind pressure and wind suction. Adoption of the rectangular component of the glass façade leads to an unfavourable load distribution observed in the location of the connection, with the connector additionally twisted with respect to its own symmetry axis. ADINA software, based entirely on the finite elements method, was used for numerical analysis. The examinations allowed for evaluation of how the modifications introduced into the referential model reduce values of the obtained stresses and displacements.

Słowa kluczowe

EN

point connector; glass façades; dynamics; ADINA; wind load

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2018
• Tom: Vol. 63, iss. 1
• Strony: 491--496
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Major I.

• Czestochowa University of Technology, Faculty of Civil Engineering, 3 Akademicka Str., 42-200 Częstochowa, Polska

autor

Major M.

• Czestochowa University of Technology, Faculty of Civil Engineering, 3 Akademicka Str., 42-200 Częstochowa, Polska

autor

Respondek Z.

• Czestochowa University of Technology, Faculty of Civil Engineering, 3 Akademicka Str., 42-200 Częstochowa, Polska

Bibliografia

• [1] G. Sedlacek, K. Blank, Glas im Konstruktiven Ingenieurbaum, Ernst & Sohn, Berlin, 1999.
• [2] I. Fornalczyk, Projektowanie przeszkleń fasad i przekryć dachowych ze szkła strukturalnego, Thesis under the direction of J. Gierczak, Institute of Building, Wroclaw University of Technology, 2002.
• [3] D. Bohmann, Ein numerisches Verfahren zur Berechnung von Verbundglasscheiben, RWTH Aachen, 1999.
• [4] D. Jaśkowska, Cracking and failure criterion of construction glass, Świat szkła 9/2008, (2008).
• [5] Ch. Bedon, C. Amadio, Shear glass panels with point-fixed mechanical connections: Finite-Element numerical investigation and buckling design recommendations, Engineering Structures 112, (2016).
• [6] B. Siebert, FE-Analysis of point bearings for glass, Proc. International Symposium on the Application of Architectural Glass (ISAAG), Munich, Germany (2004).
• [7] http://www.swiat-szkla.pl/kontakt/1789-laczniki-punktowe-wszklanych-konstrukcjach.html (18.07.2016)
• [8] http://www.swiat-szkla.pl/component/content/article/2502 (18.07.2016)
• [9] http://www.swiat-szkla.pl/component/content/article/2607 (18.07.2016)
• [10] Y. Wang, H. Yuan, Y. Shi et al., Bearing capacity of non-linear metallic spiders used in point supported glass facades, International Journal of Steel Structures 12, 2 (2012).
• [11] PN-EN-ISO 4014:2011. Śruby z łbem sześciokątnym – Klasy dokładności A i B.
• [12] PN-EN: 1991-1-4:2008. Eurokod 1, Oddziaływania na konstrukcje, Część 1-4: oddziaływania ogólne – oddziaływania wiatru.
• [13] F. Bernard, L. Daudeville, Point fixings in annealed and tempered glass structures: Modeling and optimization of bolted connections, Engineering Structures, 31, 4 (2009).
• [14] K. Kuliński, J. Selejdak, M. Major, Shape Optimization of Glass Facade Single-Armed Spider Support Using Finite Element Method Based Software, in: R. Ulewicz, P. Kawulok (Ed.), The Quality Aspects of Materials, Technology and Management, Częstochowa (2017).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).