Sökning: onr:"swepub:oai:DiVA.org:lnu-79197" >
Modeling of shear w...
Modeling of shear walls using finite shear connector elements based on continuum plasticity
-
- Girhammar, Ulf Arne (författare)
- Luleå University of Technology,Luleå tekniska universitet,Träteknik,Luleå University of Technol
-
- Gustafsson, Per Johan (författare)
- Lund University,Lunds universitet,Byggnadsmekanik,Institutionen för byggvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Structural Mechanics,Department of Construction Sciences,Departments at LTH,Faculty of Engineering, LTH
-
- Källsner, Bo, 1945- (författare)
- Linnaeus University,Linnéuniversitetet,Institutionen för byggteknik (BY),Department of Building Technology, Linnaeus University
-
(creator_code:org_t)
- 2017-04-06
- 2017
- Engelska.
-
Ingår i: Frontiers of Structural and Civil Engineering. - : Higher Education Press. - 2095-2430 .- 2095-2449. ; 11:2, s. 143-157
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://lup.lub.lu.s...
-
visa färre...
Abstract
Ämnesord
Stäng
- Light-frame timber buildings are often stabilized against lateral loads by using diaphragm action of roofs, floors and walls. The mechanical behavior of the sheathing-to-framing joints has a significant impact on the structural performance of shear walls. Most sheathing-to-framing joints show nonlinear load-displacement characteristics with plastic behavior. This paper is focused on the finite element modeling of shear walls. The purpose is to present a new shear connector element based on the theory of continuum plasticity. The incremental load-displacement relationship is derived based on the elastic-plastic stiffness tensor including the elastic stiffness tensor, the plastic modulus, a function representing the yield criterion and a hardening rule, and function representing the plastic potential. The plastic properties are determined from experimental results obtained from testing actual connections. Load-displacement curves for shear walls are calculated using the shear connector model and they are compared with experimental and other computational results. Also, the ultimate horizontal load-carrying capacity is compared to results obtained by an analytical plastic design method. Good agreements are found.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Annan maskinteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Other Mechanical Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Husbyggnad (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Building Technologies (hsv//eng)
Nyckelord
- shear walls
- wall diaphragms
- finite element modelling
- plastic shear connector
- analytical modelling
- experimental comparison
- Byggteknik
- Civil engineering
- Träteknik
- analytical modelling
- experimental comparison
- finite element modelling
- plastic shear connector
- shear walls
- wall diaphragms
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
Hitta via bibliotek
Till lärosätets databas