The influence of rotational flexibility of beam-column connection on roof plane rigidity of energy-active cover of frame-purlin hall
Karolina Brzezińska
Department of Mechanics, Metal Structures and Computer Methods; Faculty of Civil Engineering and Architecture; Kielce University of Technology (Poland)
Andrzej Szychowski
Department of Mechanics, Metal Structures and Computer Methods; Faculty of Civil Engineering and Architecture; Kielce University of Technology (Poland)
Abstract
The paper analyses the influence of the rotational flexibility of beam-column connection on the roof plane rigidity of the longitudinally braced frame-purlin cover of the solid wall hall. The cover is adapted to obtain thermal energy from solar radiation. The roof cover is then provided in the form of a transparent glass barrier which requires considerable roof plane rigidity. The analysis aimed to compare the roof plane rigidity of the frame-purlin cover to those of space structures and truss-purlin covers, depending on the type of longitudinal bracing and rotational rigidity of the beam-column connection. The investigations were conducted for three types of roof plane bracing and different rigidity indexes of the beam-column connection (from u=0 – pin connection, through u=0.25; 0.5; 0.75 – semi-rigid connection, to u=1 – rigid connection). In the transfer of horizontal forces, the interaction of the rigidity of frames with flexible nodes (beam-column) with longitudinal roof plane bracings supported by lateral bracings of gable walls was observed. The highest roof plane rigidity was demonstrated by 2X-shaped and K-shaped braces with rigid nodes at frame corners.
Keywords:
roof plane rigidity, semi-rigid connections, bracing systems, energy-active coversReferences
Kowal Z., Szychowski A. Budowlana struktura przestrzenna do pozyskiwania energii cieplnej. Opis patentowy nr 166877. UP RP Warszawa 1995.
Google Scholar
Kowal Z., Szychowski A. Budowlany dach wiązarowo-płatwiowy do pozyskiwania energii cieplnej. Opis patentowy nr 182933. UP RP Warszawa 2002.
Google Scholar
PN-EN 1991-1-4:2008. Oddziaływania na konstrukcje. Część 1-4: Oddziaływania ogólne – Oddziaływania wiatru.
Google Scholar
Kowal Z., Otwinowska K., Szychowski A. Sztywność połaciowa hal wiązarowo-płatwiowych przystosowanych do pozyskiwania energii z promieniowania słonecznego. ZNPR nr 283, Z59 (3/2012/II) 193- 200.
Google Scholar
Kowal Z., Piotrowski R., Szychowski A. Sztywność połaciowa struktur prętowych o oczkach kwadratowych, ZNPR nr 276, Z58 (3/2011/II) 249- 256.
Google Scholar
Kowal Z. Probabilistyczna optymalizacja nośności słupów konstrukcji hal konwencjonalnych, ZNPR nr 283, Z59 (3/2012/II) 185- 192.
Google Scholar
PN-EN 1993-1-8:2005 + AC:2005. Projektowanie konstrukcji stalowych. Część 1-8: projektowanie węzłów.
Google Scholar
Bijak R., Szychowski A. Długości wyboczeniowe słupów ram w świetle norm. 56 Konferencja Naukowa KILiW PAN oraz KN PZITB. Problemy Naukowo-Badawcze Budownictwa, 141-148.
Google Scholar
Biegus A. Stalowe budynki halowe. Arkady, Warszawa 2006.
Google Scholar
PN-EN 1991-1-3:2005. Oddziaływania na konstrukcje. Część 1-3: Oddziaływania ogólne – Obciążenie śniegiem.
Google Scholar
Authors
Karolina BrzezińskaDepartment of Mechanics, Metal Structures and Computer Methods; Faculty of Civil Engineering and Architecture; Kielce University of Technology Poland
Authors
Andrzej SzychowskiDepartment of Mechanics, Metal Structures and Computer Methods; Faculty of Civil Engineering and Architecture; Kielce University of Technology Poland
Statistics
Abstract views: 279PDF downloads: 118
License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Budownictwo i Architektura supports the open science program. The journal enables Open Access to their publications. Everyone can view, download and forward articles, provided that the terms of the license are respected.
Publishing of articles is possible after submitting a signed statement on the transfer of a license to the Journal.
