Post-tensioned Concrete Masonry Walls Subjected to Uniform Lateral Loading
Author : Gabriel Gadison Aridru
Publisher :
Page : 200 pages
File Size : 25,53 MB
Release : 1992
Category : Concrete walls
ISBN :
Author : Gabriel Gadison Aridru
Publisher :
Page : 200 pages
File Size : 25,53 MB
Release : 1992
Category : Concrete walls
ISBN :
Author : Reza Hassanli
Publisher : Springer
Page : 277 pages
File Size : 22,98 MB
Release : 2018-08-07
Category : Technology & Engineering
ISBN : 331993788X
This book reports on a comprehensive analytical, experimental and numerical study on the flexural response of post-tensioned masonry walls under in-plane loads. It explores an important mechanism in this new generation of structural walls, called “Self-centering”. This mechanism can reduce residual drifts and structural damage during earthquake ground motion, and is particularly favorable for structures which are designed for immediate occupancy performance levels. The book reports on the development and verification of a finite element model of post-tensioned masonry walls. It describes a detailed parametric study to predict the strength of post-tensioned masonry walls. New design methodologies and expressions are developed to predict the flexural strength and force-displacement response of post-tensioned masonry. Experimental study is carried out to better understand the behavior of post-tensioned masonry walls and also to evaluate the accuracy of the proposed design procedure and expressions. The book also includes an introduction to current research on unbounded post-tensioned masonry walls, together with an extensive analysis of previously published test results.
Author : Jennifer Renae Bean Popehn
Publisher :
Page : 616 pages
File Size : 21,42 MB
Release : 2007
Category :
ISBN :
Author : Reza Hassanli
Publisher :
Page : 319 pages
File Size : 12,16 MB
Release : 2015
Category : Concrete masonry
ISBN :
Masonry is one of the most widely used construction materials in the world. Incorporating post-tensioning into masonry offers a simple and cost-effective structural system. The post-tensioning techniques can be applied to different types of masonry members as either bonded or unbonded reinforcement. Recent research has demonstrated that unbonded post-tensioned structural elements including concrete walls, concrete columns, and masonry walls can display high ductility levels while withstanding high levels of seismic loads. When an unbonded post-tensioned masonry wall (PT-MW) is subjected to a lateral in-plane load, a single horizontal crack forms at the wall-foundation interface. The restoring nature of the post-tensioning (PT) force returns the wall to its original vertical position and minimizes the residual displacement. This behavior is specifically favorable for structures which are designed for immediate occupancy performance levels. The rocking mechanism of PT-MWs results in plastic deformation concentrated at the toe of the wall which can be repaired with minimal cost. While in members having bonded PT bars, the force developed in PT bars can be determined considering strain compatibility and equilibrium; for members having unbonded PT bars, theoretical evaluation of the stress developed in PT bars is challenging as it depends on the elongation of the unbonded PT bar. This study aims to get a better understanding of the in-plane behavior of PT-MWs.
Author :
Publisher :
Page : 580 pages
File Size : 42,25 MB
Release : 1993
Category : Civil engineering
ISBN :
Author : Robert G. Drysdale
Publisher :
Page : 928 pages
File Size : 22,14 MB
Release : 1999
Category : Masonry
ISBN :
Author : Mu Lu
Publisher :
Page : 354 pages
File Size : 14,77 MB
Release : 2003
Category :
ISBN :
Author : Kun Hu
Publisher :
Page : 224 pages
File Size : 24,3 MB
Release : 2005
Category : Masonry
ISBN :
Author : Richard Cheng
Publisher : Thomas Telford
Page : 62 pages
File Size : 16,61 MB
Release : 1996-04-04
Category : Architecture
ISBN : 9780727725264
Masonry walls are not isotropic, they have less strength in bending in the vertical direction than in the horizontal.The design of 2-way spanning masonry panels under lateral loads is complicated, the design tables in this book present a practical approach to the design of rectangular lateral loaded panels under uniformly distributed loads.
Author :
Publisher :
Page : 234 pages
File Size : 15,28 MB
Release : 2003
Category : Masonry
ISBN :