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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Walker, Peter
University of Bath
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2018Comparative moisture and heat sorption properties of fibre and shiv derived from hemp and flaxcitations
- 2018The influence of constituents on the properties of the bio-aggregate composite hemp-limecitations
- 2016Variability of the mechanical properties of hemp concretecitations
- 2015Fire performance of metal-free timber connectionscitations
- 2014Screw connectors for thin topping, timber-concrete compositescitations
- 2014Numerical analysis of triplet shear test on brickwork masonrycitations
- 2014Monitoring hydration in lime-metakaolin composites using electrochemical impedance spectroscopy and nuclear magnetic resonance spectroscopycitations
- 2013Contemporary non-metallic timber connections
- 2012Drystone retaining walls: ductile engineering structures with tensile strengthcitations
- 2011Development of all-wood connections with plywood flitch plate and oak pegscitations
- 2010Development of non-metallic timber connections for contemporary applications
- 2009The compressive strength of modern earth masonry
- 2009The compressive strength of modern earth masonry
- 2008Strength characteristics of hydraulic lime mortared brickworkcitations
- 2008Microstructural design of materials for aerostatic bearingscitations
- 2007Effects of carbonation on the pore structure of non-hydraulic lime mortarscitations
Places of action
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article
Strength characteristics of hydraulic lime mortared brickwork
Abstract
This paper presents experimental results from an ongoing study investigating the flexural bond strength, initial shear strength and compressive strength of brickwork built using natural hydraulic lime mortars. All tests were conducted in accordance with relevant standard procedures. Flexural bond strengths, with planes of failure parallel and perpendicular to bed joints, were determined by panel (wallette) tests. Bond wrench testing of stack-bonded prisms was also conducted to investigate further the material influences on flexural strength. The main parameters studied in this investigation were mortar mix design (binder : aggregate ratio; lime grade) and brick water absorption characteristics. The flexural bond strength and initial shear strength of the brickwork in general increased with mortar strength, but flexural bond strength was significantly impaired by both low and high brick water absorption. The bond wrench test was found to be a reliable, quick and easy, alternative test procedure to determine flexural strength (with plane of failure) parallel to the bed joints.