Computational Technology Resources - CCP

S. Di Nino, F. D'Annibale, A. Luongo, "A Simple Kinematical Model of Frame-Masonry Shear-Wall Systems", in , (Editors), "Proceedings of the Twelfth International Conference on Computational Structures Technology", Civil-Comp Press, Stirlingshire, UK, Paper 180, 2014. doi:10.4203/ccp.106.180

Keywords: infill masonry framed, opening effects, Galerkin discretization, shear cracking, sliding phenomena, equivalent damping..

Summary

This paper evaluates the dissipation and deformation capacities of frame-masonry shear-wall systems. A simple planar model, consisting of a rectangular cracked masonry shear-wall containing a rectangular centered window, confined on three sides by a concrete portal, is considered. Sliding shear and diagonal shear modes are taken into account when a horizontal (monotonic or cyclic) load is applied to the top of the portal. The adopted strategy is based on: an appropriate definition of the kinematics of the cracked wall; an extended Galerkin-based variational formulation for the derivation of the equations of motion; an interface modeling of the sliding interactions along of the cracks; an ad-hoc implementation of the resolution algorithm, based on a predictor-corrector scheme. As a final result, a damped one-DOF freedom oscillator is defined by using an energy-based equivalence criterion.

purchase the full-text of this paper (price £20)

go to the previous paper
go to the next paper
return to the table of contents
return to the book description
purchase this book (price £65 +P&P)

	Computational & Technology Resources an online resource for computational, engineering & technology publications
	not logged in - login
Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 106 PROCEEDINGS OF THE TWELFTH INTERNATIONAL CONFERENCE ON COMPUTATIONAL STRUCTURES TECHNOLOGY Edited by: Paper 180 A Simple Kinematical Model of Frame-Masonry Shear-Wall Systems S. Di Nino, F. D'Annibale and A. Luongo International Research Center on Mathematics and Mechanics of Complex Systems, University of L'Aquila, Italy doi:10.4203/ccp.106.180 purchase the full-text of this paper Full Bibliographic Reference for this paper S. Di Nino, F. D'Annibale, A. Luongo, "A Simple Kinematical Model of Frame-Masonry Shear-Wall Systems", in , (Editors), "Proceedings of the Twelfth International Conference on Computational Structures Technology", Civil-Comp Press, Stirlingshire, UK, Paper 180, 2014. doi:10.4203/ccp.106.180 Keywords: infill masonry framed, opening effects, Galerkin discretization, shear cracking, sliding phenomena, equivalent damping.. Summary This paper evaluates the dissipation and deformation capacities of frame-masonry shear-wall systems. A simple planar model, consisting of a rectangular cracked masonry shear-wall containing a rectangular centered window, confined on three sides by a concrete portal, is considered. Sliding shear and diagonal shear modes are taken into account when a horizontal (monotonic or cyclic) load is applied to the top of the portal. The adopted strategy is based on: an appropriate definition of the kinematics of the cracked wall; an extended Galerkin-based variational formulation for the derivation of the equations of motion; an interface modeling of the sliding interactions along of the cracks; an ad-hoc implementation of the resolution algorithm, based on a predictor-corrector scheme. As a final result, a damped one-DOF freedom oscillator is defined by using an energy-based equivalence criterion. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £65 +P&P)
Back to top	©Civil-Comp Limited 2023 - terms & conditions