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IB2MAC 2012

15th International Brick and Block Masonry Conference

Florianópolis, Brazil

03-06 June 2012



CONTENTS

 

Organizing Committee:

Adrian Page

University of Newcastle - Australia

 

Carlos André Fois Lanna

Brazilian Ceramic Association - ANICER

 

Cláudio Oliveira Silva

Brazilian Portland Cement Association - ABCP

 

Flavio Antonio dos Santos

Centro Federal de Educação Tecnológica de Minas Gerais - CEFET- MG

 

Guilherme Aris Parsekian

University Federal São Carlos - UFSCar

 

Humberto Ramos Roman

University Federal Santa Catarina - UFSC

 

Marcio Antonio Ramalho

University of São Paulo - USP

 

Marcio Roberto Silva Correa

University of São Paulo - USP

 

Nigel G. Shrive

University of Calgary - Canada

 

Paulo B. Lourenço

University of Minho - Portugal

 

Roberto Márcio da Silva

University Federal Minas Gerais - UFMG

 

 

Book of abstracts

 

ISBN: 978-85-63273-10-9
Eds: Humberto Ramos Roman, Guilherme Aris Parsekian:
Book of abstracts



FULL PAPERS

 
FULL PROCEEDINGS BOOK (0.17 GB)



Special Session

 

[001]    Marcio Correa:
Masonry engineering in Brazil - past development, current overview, future improvements

[002]     Barry Haseltime:
Masonry engineering in the UK - past development, current overview and future

[003]     Robert Drysdale:
Masonry engineering in Canada - past, current, and future developments

[004]     Richard Klingner:
Masonry engineering in the United States of America past development, current overview, future improvements

[005]     Adrian Page:
Masonry engineering in Australia - past development, current overview, future improcements



Keynote Lectures

 

[006]     Nigel Shrive:
Current perspectives on conservation of heritage masinry in Canada

[007]     Jason M. Ingham, Dmytro Dizhur, Lisa M. Moon, Michael C. Griffith:
Perforamnce of earthquake strengthened URM buildings in the 2010/2011 Christchurch earthquake sequence

[008]     Gregg Borchelt:
Sustainability: masonry's corner stone or stumbling block?



Compression strength

 

[009]     Markus Graubohm:
Composite load bearing behaviour of unreinforced and reinforced wall constructions made of clay units filled with standard concrete

[010]     Marcio Antonio Ramalho, Alberto Taliercio Marcio Antonio Ramalho, Alberto Taliercio:
Clay block prisms under compressive loads: testing and modeling

[011]     Carlos Welligton de Azevedo Pires Sobrinho, Sama Tavares Andrade, Romilde Almeida Oliveira, Fernando Artur Nogueira:
Contribution of mortar covering on compressive behavior of non-loadbering clay brick small walls

[012]     Yasser Korany:
Examination of the prescribed concrete block masonry compressive strengths in the canadian masonry design standard, csa s304.1-04

[013]     Milad Alshebani:
Permissible stress level of brick masonry under compressive cyclic loading

[014]     Orieta Soto Izquierdo, Márcio Roberto Silva Corrêa, Indara Soto Izquierdo:
Influence of mortar type in the compressive strength of structural masonry of concrete blocks

[015]     Marcio Rogerio Nascimento, Francisco Claudio Morato Leite, Humberto Ramos Roman, Roberto Hemckmeier, Marcelo Vieira Santos, Viviany Melchior Albuquerque:
Investigation on using of mortar as infilling material on clay blockwork

[016]     Gihad Mohamad, Paulo Brandão Lourenço, Humberto Ramos Roman, Eduardo Rizzatti:
Numerical simulation of concrete block masonry under compression

[017]     Rui Sousa, Hipólito Sousa:
Numerical simulations of masonry laboratory tests: a sensitivity analysis of the compressive behaviour

[018]     Scott M Watterson, Fernando S Fonseca:
Strength of masonry prisms with high amounts of supplemental cementitious materials



Shear

 

[019]     Fulvio Parisi, Nicola Augenti:
A shear response surface for the characterization of unit-mortar interfaces

[020]     Nusrat Hoque, Shelley L. Lissel:
Comparison of in-plane shear strength of reinforced concrete masonry walls

[021]     Ahmed Faisal Oan, Nigel Shrive:
Effect of construction method on shear resistance of masonry walls

[022]     Martina Mandirola, Andrea Penna, Maria Rota, Guido Magenes:
Experimental assessment of the shear response of autoclaved aerated concrete (AAC) masonry with flat truss bed-joint reinforcement

[023]     Li Xiang, Gao Zhi Nan, Gu Xiang Lin, Song Xiao Bin, Li Yi Hong:
Experimental study on shear properties of insulating perforated concrete brick masonry materials



Shear and flexure

 

[024]     Mark John Masia, Goran Simundic, Adrian William Page:
Assessment of the AS3700 relationship between shear bond strength and flexural tensile bond strength in unreinforced masonry

[025]     Ulf Schmidt, Joachim Hannawald, Matthias Koster, Markus Graubohm, Wolfgang Brameshuber:
Modeling the flexural tensile strength of masonry

[026]     Jan Emil Kubica:
In-plane sheared unreinforced masonry wallettes - proposition of failure criterion

[027]     Graça Vasconcelos, Pedro Alves, Paulo B Lourenço:
Influence of distinct reinforcing schemes on the shear resistance of masonry

[028]     Nancy Lee Holland, John Morgan Nichols:
Limestone prisms - shear strength study



Shear and compression

 

[029]     Jan Emil Kubica, Nebojsa Mojsilovic:
Reinforced masonry in Europe - state of the art: masonry under compression and shear

[030]     A.T. Vermeltfoort:
Shear strength variation due to mortar strength variation and the use of triplets

[031]     Nebojsa Mojsilovic, Matthias Krucker:
Shear tests on masonry elements with damp-proof course membrane

[032]     Fabiana Martins de Rezende, Eduardo - Rizzatti, Gihad - Mohamad, Humberto Ramos Roman, Marcos Scherer Bastos:
Experimental analysis of mechanical behavior of lintels in structural masonry

[033]     Juliana Machado Casali, Alexandre Lima Oliveira, Cintya Sakamoto, Rudiele Schankoski, Luiz Roberto Prudêncio Jr:
The effect of mortar bedding type and hollow concrete block geometry on the mechanical behavior of high-strength structural masonry



Flexure and beam

 

[034]     Daniel Torrealva, Mario Solis, Patricia Santillán, Gonzalo Montoya:
Empirical flexural behaviour approach of adobe masonry

[035]     Miklós Molnár, Johan Jönsson:
Bending capacity of dry stacked lightweight concrete block masonry

[036]     Fernando S Fonseca, Sunup Mathew:
Msjc provisions for the design of masonry deep beams

[037]     Geoff John Edgell, Andrew Best:
The development of masonry reinforced by bond beams and bond columns to resist lateral load

[038]     Najif Ismai, Arturo E. Schultz, Jason M. Ingham:
Out-of-plane seismic performance of unreinforced masonry walls retrofitted using post-tensioning



Environmental performance

 

[039]     Dariusz Alterman, Adrian William Page, Stuart Hands, Caimao Luo, Behdad Moghtaderi:
A study of wall surface temperature variations for housing in moderate climates

[040]     Jiri Zach, Jiri Brozovsky:
Development of ceramic blocks for masonry constructions with thermal insulation filling on the basis of easily renewable raw materials and by-products

[041]     Elena Gabrielli, Friedrich Gruener, Camilla Colla:
Evaluation of damage evolution in masonry due to environmental parameters and salt capillary rise

[042]     Zoubeir Lafhaj, Christophe Chapiseau, Fayçal El Fgaier, Ibrahim Lemniei:
Improvement of the thermal resistance of load-bearing perforated ired-clay brickwork

[043]     Regina Candeloro Grabarz, Lea Cristina Souza, Guilherme Aris Parsekian:
Theoretical analysis of thermal performance of clay and concrete masonry structural under various conditions



Historical masonry

 

[044]     Maamoun Saade, Stephan Kesteloot, Chafika Dantec, Lotfi Hamitouche, Idriss Benslimane:
Behavior of masonry vaults in millstone strengthened by composite materials

[045]     Pere Roca, Luca Pelà, Miguel Cervera:
Construction process numerical simulation and seismic assessment of Mallorca Cathedral

[046]     Andrea Cathleen Isfeld, Nigel Graham Shrive:
Discrete and finite element modeling of the walls of the prince of wales fort

[047]     Kevin Glowacki, John Morgan Nichols, Nancy Lee Holland:
Structural aspects of traditional Cretan masonry



Historical masonry - evaluation and properties masonry

 

[048]     Alexandre Anibal Costa, Antonio Arede, Andrea Penna, Anibal Costa:
Experimental evaluation of the coefficient of restitution value of rocking stone masonry façades

[049]     Thomas Zimmermann, Alfred Strauss, Konrad Bergmeister:
Energy dissipation and stiffness identification of unreinforced masonry

[050]     Amde M Amde, Richard A Livingston:
Improved neutron-based system for nde of salt contamination and moisture in historic masonry

[051]     Alexander Krawtschuk, Alfred Strauss, Oliver Zeman, Roman Wendner:
Inspection and lifetime assessment for arch bridges

[052]     Vlatko Zvonimir Bosiljkov, Patricia Cotia, Mojmir Uranjek, Meta Kraan:
Uncertainties in the assessment of the seismic vulnerability of stone masonry buildings



FRP and rehabilitation

 

[053]     Chaminda Konthesingha, Mark John Masia, Robert Bruce Petersen, Adrian William Page:
Cyclic in-plane shear behavior of unreinforced masonry wall panels strengthened with NSM FRP strips

[054]     Samo Gostic, Vlatko Zvonimir Bosiljkov, Mojca Jarc Simonic:
In-situ testing of brick masonry walls strengthened with CFRP fabric

[055]     Eric Brehm, Shelley Lissel:
Reliability of unreinforced masonry bracing walls

[056]     Birger Gigla:
Structural design of supplementary injection anchors inside masonry

[057]     Andrea Benedetti, Elio Sacco:
The new italian guide lives for FRP strengthening of masonry and timber structures



Composite action

 

[058]     Ximei Zhai, Yanfeng Guo, Song Gao:
Analysis of influencing factors on composite action for reinforced grouted concrete block wall-beam

[059]     Xianglin Gu, Dongjie Sun, Kai Sun, Bin Peng:
Development of reliability assessment software for existing masonry buildings supported by reinforced concrete frames

[060]     Rafael Santos de Moraes, Jorge Augusto Serafim, Guilherme Aris Parsekian:
Macro modeling of the arch effect: a parametric study

[061]     Dirk Martens, A.T. Vermeltfoort:
The effect of the position of the supports on the behaviour of composite masonry walls

[062]     A T Vermeltfoort:
Practical aspects of testing composite masonry walls



Material research and properties

 

[063]     Artêmio Frasson Jr, Juliana Machado Casali, Alexandre Lima Oliveira, Luiz Roberto Prudêncio Jr:
A mix design methodology for concrete block units

[064]     Marco Andreini, Anna De Falco, Mauro Sassu:
Experiences and analysis on masonry materials subjected to high-temperatures

[065]     Hülya Kus:
Hygrothermal characteristics of pumice aggregate concrete used for masonry wall blocks

[066]     Indara Soto Izquierdo, Marcio Antonio Ramalho, Orieta Soto Izquierdo:
Use of natural sisal fiber in concrete blocks for structural masonry

[067]     Fernando S Fonseca, Kurt Siggard:
Replacement of portland cement with supplemental cementitious materials in masonry grout



Infill

 

[068]     Jean Marie Désir, Thiago Pedreschi Busi, Lucas Ramires:
Analysis of the contribution of masonry infill in the overall stiffness of concrete frames

[069]     Yuri Zarevich Totoev, Kun Lin:
Frictional energy dissipation and damping capacity of framed semi-interlocking masonry infill panel

[070]     Sanja Hak, Paolo Morandi, Guido Magenes:
Interpretation of in-plane response and definition of damage levels for masonry infilled RC frames

[071]     Yi Liu, Pouria Manesh:
Masonry infilled steel frames under combined in-plane lateral and axial loading

[072]     João Miguel Carvalho Leite, Paulo Brandão Barbosa Lourenço:
Solutions for infilled masonry buildings: shaking table tests



Existing building modeling and evaluation

 

[073]     Omar El-Azizy, Wael El-Dakhakhni, Robert Drysdale:
Proposed experimental study to compare the seismic performance of reinforced concrete and reinforced masonry structural walls

[074]     Marwan Shedid, Wael El-Dakhakhni, Robert Drysdale:
New seismic construction categories for reinforced concrete block structural walls: analysis

[075]     Marwan Shedid, Wael El-Dakhakhni, Robert Drysdale:
New seismic construction categories for reinforced concrete block structural walls: experiments

[076]     Angel Francisco San Bartolomé, Paola Angles, Daniel Roberto Quiun:
Seismic behavior comparison of confined masonry walls of clay and concrete bricks

[077]     Kenji Kikuchi, Masayuki Kuroki, Hideko Nonaka, Tomohiro Eguchi:
Seismic retrofit of partially grouted concrete masonry walls with polymer-cement mortar



Dry/thin joint

 

[078]     Fernando S Fonseca, Eric B Murray:
Axial capacity of dry stacked masonry wall

[079]     Julian Ajith Thamboo, Manicka Dhanasekar, Cheng Yan:
Characterization of flexural bond strength in thin bed concrete masonry

[080]     Lukasz Drobiec, Radoslaw Jasinski, Adam Piekarczyk:
Compressive strength of thin layer mortar bed joints masonry made of polish calcium silicate units

[081]     Bansal Deepak:
Sustainable dry interlocking block masonry construction

[082]     Flavio Barbosa Lima, Alexandre Nascimento Lima, Wayne Santos Assis:
Study of the influence of compressive strength and thickness of mortar on compressive strength of prisms of structural clay blocks



Seismic - numerical modelling and performance

 

[083]     Saeid Mojiri, Michael Tait, Wael El-Dakhakhni:
Shake table testing and analytical modeling of fully-grouted reinforced concrete block masonry shear walls

[084]     Rui Filipe Pedreira Marques, Graça Fátima Moreira Vasconcelos, Paulo José Brandão Barbosa Lourenço:
Pushover analysis of a modern aggregate of masonry buildings through macro-element modelling

[085]     Mustafa Siyam, Wael El-Dakhakhni, Robert Drysdale:
Seismic behavior of reduced-scale two-storey reinforced concrete masonry shear walls

[086]     Bennet Banting, Wael El-Dakhakhni:
Identification of performance-based damage indicators of reinforced concrete block structural walls with end confinement

[087]     Daniel Abrams, David Biggs:
Hybrid masonry seismic systems



Seismic - experimental tests

 

[088]     Aníbal Costa, Alexandre A. Costa, Antônio Arêde:
Out-of-plane in-situ cyclic testing of unreinforced stone masonry walls with distributed loads

[089]     Rui Filipe Pedreira Marques, Paulo José Brandão Barbosa Lourenço:
Pushover seismic analysis of quasi-static tested confined masonry buildings through simplified models

[090]     Andreas Stavridis, Marios Mavros, Farhad Ahmadi, P Benson Shing, Richard Evans Klingner, David I McLean:
Shake-table testing of a 3-story, full-scale, reinforced masonry wall system

[091]     Li Xiang, Li Qiang, Gu Xiang Lin, Zhang Wei Ping, Lu Jin Biao:
Shaking table study on unreinforced masonry buildings

[092]     Alexandre Aníbal Costa, António Arêde, Alfredo Campos Costa, Andrea Penna, Aníbal Costa:
Shaking table test to assess the out-of-plane behaviour of a stone of masonry building



Seismic - existing building modeling and evaluation

 

[093]     Cui Wei, Qu Wenjun:
Finite element analyse for damage of typical masonry school building and anti-seismic strengthening method

[094]     Camilla Colla, Elena Gabrielli, Giovanni Pascale:
Masonry assessment for the seismic risk evaluation of historic structures

[095]     Dmytro Dizhur, Lisa Margaret Moon, Jason M Ingham:
Observed performance of residential masonry veneer construction in the 2010/2011 canterbury earthquake sequence

[096]     Miqdad Khalfan, Michael Tait, Wael El-Dakhakhni:
Proposed technique for seismic vulnerability evaluation of single storey unreinforced masonry residential buildings in developing countries

[097]     Paulo B Lourenço, João Roque, Daniel V Oliveira:
Seismic safety assessment of the Church of Monastery of Jerónimos, Portugal



Seismic performance and blast loading

 

[098]     Bennet Banting, Wael El-Dakhakhni:
Modified compression field theory (MCFT) for shear strength predictions of reinforced masonry shear walls

[099]     Mostafa ElSayed, Wael El-Dakhakhni:
Masonry design for blast loading

[100]     Badr Abou-Zeid, Wael El-Dakhakhni, Ghani Razaqpur, Simon Foo:
The effect of one-way arching on enhancing the performance of concrete block walls subjected to blast loading

[101]     Paul Heerema, Wael El-Dakhakhni:
System-level seismic performance assessment of reinforced concrete block wall buildings, phase I: coupling prevented, torsion allowed

[102]     Amr Nassr, Marwan Shedid, Wael EL-Dakhakhni:
Ungrouted cell inspection tool for masonry walls



Numerical models

 

[103]     Fulvio Parisi, Nicola Augenti:
3D interaction domains for unreinforced masonry panels subjected to eccentric compression and shear

[104]     Francesca da Porto, Giovanni Guidi:
Development of a fiber model for load bearing masonry members

[105]     Vladimir Guilherme Haach, Marcio Antonio Ramalho, Márcio Roberto Silva CorrêaElodie Bultot, Laurent Van Parys:
Numerical analysis of unreinforced flanged walls subjected to biaxial bending

[106]     Francesca da Porto, Luca Nicolini:
Definition of equivalent damping for masonry structures in support of displacement based design

[107]     Elodie Bultot, Laurent Van Parys:
Numerical simulation of urm walls subjected to out-of-plane solicitations using a ""unit and interaction"" micro-modeling approach 



Building envelope and modeling

 

[108]     Francisco Quim, Adriano de Oliveira Lima, Nilson Oliveira da Silva:
Comparative analyses through simplified method, plane frames and space frames of design of structural masonry buildings

[109]     Daniel Roberto Quiun, Angel Francisco San Bartolomé, Abel Higinio Moscol:
Economic methods for confining borders of reinforced masonry walls

[110]     Joel Araújo Nascimento Neto, Márcio Roberto Silva Corrêa, Marcio Antonio Ramalho:
Experimental analysis of shear walls submitted to vertical and horizontal loads

[111]     Fabiana Cristina Mamede, Augusto Guimarães Pedreira Freitas:
The influence of architecture flexibility in masonry structure designing

[112]     Yuri Zarevich Totoev, Goran Simundic:
Shear transfer capacity of alternative materials for horizontal slip joints in masonry



Creep, elastic and long term deformation

 

[113]     Jenner Miranda Carvalho, Luís Ferreira Ramos, Paulo Barbosa Lourenço, Humberto Ramos Roman:
Creep test in the prism of dry and satured ceramic blocks

[114]     Amir Hosein Salmanpour, Nebojsa Mojsilovic, Joseph Schwartz:
Deformation capacity of structural masonry: a review of experimental research

[115]     Lex van der Meer, Dirk Martens, Ad Vermeltfoort:
Prestress loss of wall-floor connections in post-tensioned shear walls of CASIEL-TLM masonry

[116]     Gihad - Mohamad, Paulo Brandão Lourenço, Eduardo - Rizzatti, Humberto Ramos Roman, Elizabete Yukiko Nakanishi:
The failure mode, deformability and strength of masonry walls

[117]     Gihad Mohamad, Paulo Brandão Lourenço, Humberto Ramos Roman, Claudius de Souza Barbosa, Eduardo Rizzatti:
Stress-strain behavior of concrete block masonry prisms under compression



Modern masonry development

 

[118]     Leonardo Tolaine Massetto, Carlos Alberto Tauil, Mario Sergio Guimaraes:
Development and use of a new type of concrete masonry unit

[119]     Leonardo Tolaine Massetto, Fernando Henrique Sabbatini, Carlos Alberto Tauil, Mario Sergio Guimarães:
Development of masonry modular production system

[120]     Tristan Al-Haddad, T. Russell Gentry, Andres Cavieres, Trang Thai:
Digitally augmented masonry: applications of digital technologies to the design and construction of unconventional masonry structures

[121]     Leonardo Tolaine Massetto, Carlos Alberto Tauil, Mario Sergio Guimarães, Luciano Salvador Lima:
History and development of CMU market in Brazil for the last 40 years

[122]     Leonardo Avila, Graça Vasconcelos, Paulo B Lourenço, Pedro Alves, Nuno Mendes:
Experimental investigation on the seismic behaviour of new concrete block masonry buildings



Mortar

 

[123]     Stella Muthoni Kioy, Pete Walker, Richard Ball, Enrico Fodde:
Effects of dewatering on long term movement characteristics of lime mortars

[124]     Luca Pelà, Andrea Benedetti:
Experimental characterization of mortar by testing on small specimens

[125]     Romilde Almeida de Oliveira, João Manoel Freitas Mota:
Use of pozzolana in reinforcement mortar for nonstructural masonry

[126]     Gihad - Mohamad, Paulo Brandão Lourenço, Humberto Ramos Roman, Eduardo - Rizzatti:
Poisson behavior of bedding mortar under multi-axial stress conditions

[127]     Frederik Konstantijn Verhelst, Erik H Kjaer, Wolfram Jäger, Bernard Middendorf, Koenraad Vanbalen, Pete Walker:
Sustainable masonry: the importance of the mortar quality for the masonry behaviour



Construction process

 

[128]     Alberto Casado Lordsleem Junior, Maria Luiza Rodrigues Neves:
Construction technology of the internal vertical sealing with gypsum blocks

[129]     Regina Candeloro Grabarz, Guilherme Aris Parsekian:
Contribution to the adoption of ready wooden doors in the design of structural masonry buildings

[130]     Alberto Casado Lordsleem Junior, Silvio Burrattino Melhado:
Design and service processes for producing vertical non-loadbearing masonry: scope analysis

[131]     Angel Francisco San Bartolomé, Daniel Roberto Quiun:
Seismic behavior of confined masonry walls reinforced with welded steel and ductile steel

[132]     Jan Emil Kubica:
Masonry walls with bed joint reinforcement - a trial of description of the problem with first preposition of design method

[133]     Rebecca Cardelli de Andrade, Fabiana Cristina Mamede:
The use of precast stairs in masonry structures

[134]     Carly Forsythe and Wael El-Dakhakhni:
Development of a resilient polyurethane reinforced masonry wall system

[135]     Alberto Casado Lordsleem Junior, Emanuelle Pontes Falcão:
Rationalized masonry sealing with concrete blocks: Professional qualification through of the Construction Community/ABCP

[136]     Kebao Ren, Douglas Kagi:
Pre-sealing concrete blocks & pavers using silicone nanotechnology



Built masonry properties evaluation

 

[137]     Jiri Brozovsky, Jiri Zach:
Evaluation of technical condition of masonry structures

[138]     Fabrice Dagrain, Jean-Christophe Scaillet, Sevasti Modestou, Ioannis Ioannou:
Evaluation of the effectiveness of masonry consolidation treatments based on scratching tomography

[139]     Dieter Rosen:
Radiation from masonry products - measurement and assessment

[140]     Arsash Sayari:
Mechanical properties of masonry samples for theoretical modeling

[141]     Laurent Van Parys, Olivier Kaufmann, Elodie Bultot:
Quantifying the impact of soil defects on plain masonry buildings through a global indicator based on a control-profile approach



Masonry performance

 

[142]     Rolando Ramirez Vilató:
Water penetration test on concrete block masonry

[143]     Aécio de Miranda Breitbach, Glêdes Cabral de Albuquerque Viotti:
Thermophoresis on external facades: evaluation and origins

[144]     Felipe Fumachi, Marilu Pereira Serafim Parsekian:
Quantitative analysis of clay brick waste generated during masonry execution in residential buildings in the city os São Carlos, São Paulo, Brazil

[145]     Daniel Herbet:
The strength of masonry walls when subject to flood loading

[146]     Ian David Molesworth, Peter Walker, Enrico Fodde:
The structural evaluation of a novel solution for sustainable masonry construction



Poster session

 

[147]     Diogo Henrique Pereira Costa, Sandro Roberto Santos Trindade, Alcebíades Negrão Macêdo, Ronaldson José França Mendes Carneiro, Dênio Ramam Carvalho Oliveira:
Structural performance of masonry walls made of ceramic blocks produced from the mixture of red mud with clay

[148]     Mauro Friederich Santos, Marcus Friederich Santos, Eduardo - Rizzatti:
Load-bearing properties of masonry made of different types of ceramic blocks and lime-based mortars

[149]     Melina Baruki Haack, Augusto Guimarães Pedreira Freitas:
Mat foundations for buildings up to five pavements in structural masonry

[150]     Márcio Augusto Roma Buzar, Marcos Henrique Ritter de Gregorio:
Limit plastic analysis of a structural concrete block wall