Scoring models for reinforced masonry shear wall maximum displacement prediction under seismic loads

2017 ◽  
Vol 136 ◽  
pp. 511-522 ◽  
Author(s):  
Ahmad S. Siam ◽  
Wessam M. Hussein ◽  
Wael W. El-Dakhakhni
Keyword(s):  
Shear Wall ◽  
Seismic Loads ◽  
Maximum Displacement ◽  
Displacement Prediction ◽  
Reinforced Masonry ◽  
Masonry Shear Wall

Shake-Table Tests of a Full-Scale Three-Story Reinforced Masonry Shear Wall Structure

2016 ◽  
Vol 142 (10) ◽  
pp. 04016074 ◽  
Author(s):  
A. Stavridis ◽  
F. Ahmadi ◽  
M. Mavros ◽  
P. B. Shing ◽  
R. E. Klingner ◽  
...  
Keyword(s):  
Shear Wall ◽  
Full Scale ◽  
Wall Structure ◽  
Shake Table ◽  
Shake Table Tests ◽  
Reinforced Masonry ◽  
Masonry Shear Wall

scholarly journals Perusal of Multi Storey Light Frame Shear Wall by Manual Check and Finite Element Method

2019 ◽  
Vol 8 (6) ◽  
pp. 569-574
Keyword(s):  
Seismic Analysis ◽  
Shear Walls ◽  
Shear Wall ◽  
Lateral Force ◽  
Seismic Loads ◽  
Lateral Loads ◽  
Structural System ◽  
Reinforced Masonry ◽  
Paper Work ◽  
Made In

Shear walls are a structural system which gives solidness or stability to structures from lateral loads like wind, seismic loads. The structural systems are fabricated by reinforced concrete, plywood/timber unreinforced, reinforced masonry at which these systems are subdivided into coupled shear walls, shear wall frames, shear panels and staggered walls. The present paper work was made in the interest of studying and analysis of various research works involved in enhancement of shear walls and their behaviour towards lateral loads. In SAP2000 analysis we found that when we apply lateral force between the stories the amount of compression and tension force between the stories obtained is equal to the manual analysis .In STAAD.PRO, we analyzed the light frame shear wall for seismic analysis. The estimated results for light frame shear wall with one storey, shear wall with two storey and shear wall with three storey shown similar to the results which are obtained by using FEM software like STAAD and SAP2000.

Reinforced masonry shear wall blast response limits for ASCE 59 and CSA S850

2021 ◽  
Vol 239 ◽  
pp. 112183
Author(s):  
Tarek El-Hashimy ◽  
Mohamed Ezzeldin ◽  
Michael Tait ◽  
Wael El-Dakhakhni
Keyword(s):  
Shear Wall ◽  
Blast Response ◽  
Reinforced Masonry ◽  
Masonry Shear Wall

scholarly journals Cyclic 
tests
 on
 masonry piers

1974 ◽  
Vol 7 (3) ◽  
pp. 105-114
Author(s):  
R. L. Mayes ◽  
N. M. Mostaghel ◽  
R. W. Clough ◽  
W. L. Dickey
Keyword(s):  
Experimental Investigation ◽  
High Speed ◽  
Shear Wall ◽  
Dynamic Force ◽  
Cyclic Tests ◽  
Test Program ◽  
Reinforced Masonry ◽  
Wall Panels ◽  
Masonry Shear Wall ◽  
Preliminary Phase

The paper describes the preliminary phase of an experimental investigation into the behaviour of reinforced masonry shear wall elements subjected to high speed cyclic loading. The three specimens tested in the preliminary phase were full scale wall panels about 4 meters square, each consisting of two piers connected by a top and bottom spandrel; each panel was made from a different material. The results of the tests on the three specimens are presented in the form of dynamic force deflection relationships. The test equipment designed for the program is described in detail, and the next phase of the test program is outlined.

Displacement-Based Seismic Design for Reinforced Masonry Shear-Wall Structures, Part 1: Background and Trial Application

2015 ◽  
Vol 31 (2) ◽  
pp. 969-998 ◽  
Author(s):  
Farhad Ahmadi ◽  
Marios Mavros ◽  
Richard E. Klingner ◽  
Benson Shing ◽  
David McLean
Keyword(s):  
Seismic Design ◽  
Design Procedure ◽  
Shear Wall ◽  
Local Deformation ◽  
Wall Structures ◽  
Reinforced Masonry ◽  
Plastic Mechanism ◽  
Displacement Based ◽  
Masonry Shear Wall ◽  
Displacement Based Seismic Design

In this paper, a displacement-based seismic design procedure is presented for reinforced masonry shear-wall structures, with the objective of being more consistent, transparent, and practical than current force-based seismic design procedures. The procedure anticipates the formation of a plastic mechanism at specified target displacements, calculates the local deformation demands associated with that mechanism, and ensures that those local deformation demands remain below deformation capacities for flexure-dominated and shear-dominated wall segments. Guidelines to determine the target displacements and effective damping properties for reinforced masonry wall structures are provided. The proposed procedure and guidelines are used in a trial application to design a full-scale, two-story reinforced masonry shear-wall system.

The Seismic Response of 1/4-Scale Frame — Supported Reinforced Masonry Shear Wall

2008 ◽  
Vol 400-402 ◽  
pp. 725-730
Author(s):  
Liang Huang ◽  
Xiang Gao ◽  
Chu Xian Shi ◽  
Sheng Yun Chen
Keyword(s):  
Seismic Performance ◽  
Economic Value ◽  
Shear Wall ◽  
Test Model ◽  
Seismic Zone ◽  
Earthquake Excitation ◽  
Damage Degree ◽  
Reinforced Masonry ◽  
Masonry Shear Wall ◽  
Pseudodynamic Testing

The study of this paper focuses on the seismic performance of a new complex tall building-FSRMW (frame-supported-reinforced-masonry-shear-wall).The new structure combines the advantages of RMW (reinforced-masonry-shear-wall) and FSRCW (frame-supported- reinforced- concrete-shear-wall) and have good economic value and extensive use value.Big space can be gained by using the structure, which provide a new appropriate selection for the design of hotel, multifunctional office building and dwelling house with shop at bottom. Substructure pseudodynamic testing were adopted to carrying out the seismic testing of 1:4 Reduced-scale models of FSRMW.Seismic evaluation of this structure has been carried out by substructure pseudodynamic testing of 1/4-scale specimen.The dynamic response of the tested structure under the influence of earthquake excitation is analyzed.The horizontal bearing capacity and the damage degree of the test model are investigated. The testing are cited to illustrate that the seismic performance of the structure(frame-shear-wall-supported reinforced masonry shear wall) is better than that structure(frame- supported reinforced masonry shear wall) and can be satisfied with the design request of 6-8 degree seismic zone.

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