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Experimental testing and finite element modelling of earth block masonry
BAM Federal Institute for Materials Research and Testing, Germany.
Swiss Federal Institute of Technology in Lausanne, Switzerland.
BAM Federal Institute for Materials Research and Testing, Germany.
RISE., SP – Sveriges Tekniska Forskningsinstitut, CBI Betonginstitutet AB, Betong & Berg.ORCID-id: 0000-0003-1904-7426
2015 (Engelska)Ingår i: Engineering structures, ISSN 0141-0296, E-ISSN 1873-7323, Vol. 104, s. 80-94Artikel i tidskrift (Refereegranskat) Published
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Abstract [en]

The current paper focuses on the determination of reliable numerical models of earth block masonry wallettes under different loading conditions. Uniaxial compression and diagonal compression tests were performed. Experimental behaviour was modelled with a non-linear model able to describe the cracking behaviour. The simplified approach based on macro-modelling shows a satisfactory accuracy and low computational costs. The results reproducing the uniaxial compression are in good correspondence with the post-elastic behaviour observed in the experimental campaign. The micro-modelling approach adopted to reproduce the shear behaviour, even with high computational cost, represents a suitable tool to predict the masonry collapse mechanism.

Ort, förlag, år, upplaga, sidor
Elsevier, 2015. Vol. 104, s. 80-94
Nyckelord [en]
diagonal compression test, earth block masonry, macro-modelling approach, micro-modelling approach, numerical modelling, uniaxial compression test
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URN: urn:nbn:se:ri:diva-352DOI: 10.1016/j.engstruct.2015.09.020Scopus ID: 2-s2.0-84943413517OAI: oai:DiVA.org:ri-352DiVA, id: diva2:939524
Tillgänglig från: 2016-06-20 Skapad: 2016-06-20 Senast uppdaterad: 2019-07-04Bibliografiskt granskad

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Totalt: 17 träffar
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