Imperial College London

ProfessorLorenzoMacorini

Faculty of EngineeringDepartment of Civil and Environmental Engineering

Professor of Structural Engineering
 
 
 
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Contact

 

+44 (0)20 7594 6078l.macorini

 
 
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Assistant

 

Ms Ruth Bello +44 (0)20 7594 6040

 
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Location

 

325Skempton BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Chisari:2021:10.1504/IJMRI.2021.112067,
author = {Chisari, C and Macorini, L and Izzuddin, B and Amadio, C},
doi = {10.1504/IJMRI.2021.112067},
journal = {International Journal of Masonry Research and Innovation},
pages = {21--44},
title = {Analysis of the stress and deformation states in the vertical flat jack test},
url = {http://dx.doi.org/10.1504/IJMRI.2021.112067},
volume = {6},
year = {2021}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Performing a realistic assessment of unreinforced masonry structures involves designing and executing appropriate experimental tests on masonrycomponentsfor determining the material model parameters to be used in structural analysis. Consideringrecent developmentsin which inverse analysis was used as calibration framework, a vertical flat-jack testis investigated in this paper. Two simplified models are describedfor the analysisof the stress state in the masonry due to the pressure transferred by the flat-jack. Furthermore, with the aim of designing the sensor setup for the test, aPOD analysis on the deformation state of the structure is carried out, highlighting the basic deformation modes which govern the response. The results show that high stresses and local modes can occur in the proximity of the flat-jack,and thus local use of FRP reinforcement is recommended to avoid undesired brittle crack propagationwhich may prevent accurate calibration of mortar joint mechanical characteristics.
AU - Chisari,C
AU - Macorini,L
AU - Izzuddin,B
AU - Amadio,C
DO - 10.1504/IJMRI.2021.112067
EP - 44
PY - 2021///
SN - 2056-9459
SP - 21
TI - Analysis of the stress and deformation states in the vertical flat jack test
T2 - International Journal of Masonry Research and Innovation
UR - http://dx.doi.org/10.1504/IJMRI.2021.112067
UR - http://hdl.handle.net/10044/1/85334
VL - 6
ER -