Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Ali Edalat-Behbahani"'
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A life-cycle approach to integrate environmental and mechanical properties of blended cements containing seashell powder
Autor: Carlos Afonso Teixeira, Fatemeh Soltanzadeh, Eduardo N. B. Pereira, Ali Edalat Behbahani
Publikováno v: Sustainability; Volume 13; Issue 23; Pages: 13120
Sustainability, Vol 13, Iss 13120, p 13120 (2021)
The adverse consequences of producing ordinary Portland cement (OPC) on the environment have introduced cement production as the fourth largest source of anthropogenic carbon emissions after petroleum, coal, and natural gas. Managing and reducing the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a0d0ac5b8dd815a12d0b09a9e2eea9d
https://hdl.handle.net/1822/76717
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3
Sustainable approaches for developing concrete and mortar using waste seashell
Autor: Zahra Soltan-Zadeh, Fatemeh Soltanzadeh, Mojtaba Emam-Jomeh, Ali Edalat-Behbahani
Publikováno v: European Journal of Environmental and Civil Engineering. 25:1874-1893
A comprehensive experimental program was performed to recycle high contents of seashell waste as fine aggregate or cement substitution. This effort strongly contributes toward preserving natural re...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ecdbdf8085ae912db8f0b7ea4c56a06a
https://doi.org/10.1080/19648189.2019.1607780
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4
A new test setup for measuring early age coefficient of thermal expansion of concrete
Autor: Miguel Azenha, Ali Edalat-Behbahani, José Guimarães Gomes, José Luís Duarte Granja, Behzad Zahabizadeh, Rui Faria
Publikováno v: Cement and Concrete Composites. 98:14-28
Coefficient of thermal expansion (CTE) of concrete changes at early ages mainly due to microstructural modifications that occur during cement hydration. This paper proposes an innovative way to assess the CTE of concrete since very early ages, with t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::065811978d5963054728e8ed70e97017
https://doi.org/10.1016/j.cemconcomp.2019.01.014
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5
Development and characterization of blended cements containing seashell powder
Autor: Zahra Soltan-Zadeh, Ali Edalat-Behbahani, Mojtaba Emam-Jomeh, Fatemeh Soltanzadeh
Publikováno v: Construction and Building Materials. 161:292-304
This study evaluates potentiality of waste seashell to be used as additives in production of blended cement. Cements with binary blends of ordinary Portland cement (OPC) and seashell powder (up to 30% by mass) as well as ternary blends of OPC, seashe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fd30b31c94b147cf3113cf25283c4a3
https://doi.org/10.1016/j.conbuildmat.2017.11.111
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6
Shear resistance of SFRSCC short-span beams without transversal reinforcements
Autor: Ali Edalat Behbahani, Joaquim A. O. Barros, Fatemeh Soltanzadeh, Hadi Mazaheripour
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Corrosion of steel reinforcements, especially stirrups, is considered as one of the most common reasons that shorten the service life of the reinforced concrete structures. This study aims to replace the stirrups of the beams by means of a tailor mad
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd7c7622292e7999ba4d9c70c4566766
https://doi.org/10.1016/j.compstruct.2015.11.067
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7
Three dimensional plastic-damage multidirectional fixed smeared crack approach for modelling concrete structures
Autor: A. Ventura-Gouveia, Joaquim A. O. Barros, Ali Edalat-Behbahani
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
A constitutive model to simulate the behaviour up to the failure of concrete structures subjected to multiaxial loading is presented. The proposed model is based on the combination of 3D multidirectional fixed smeared crack model to simulate the crac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23e2adc989b35f605fbdfe51110171bc
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8
Application of plastic-damage multidirectional fixed smeared crack model in analysis of RC structures
Autor: Joaquim A. O. Barros, Ali Edalat-Behbahani, A. Ventura-Gouveia
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
This paper describes a plasticity-damage multidirectional fixed smeared cracking (PDSC) model to simulate the failure process of concrete and reinforced concrete (RC) structures subjected to different loading paths. The model proposes a unified appro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c428aa0cc8b82bf8d1c085e5ac87264
https://hdl.handle.net/1822/43568
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9
Effect of fiber dosage and prestress level on shear behavior of hybrid GFRP-steel reinforced concrete I-shape beams without stirrups
Autor: Fatemeh Soltanzadeh, Joaquim A. O. Barros, Hadi Mazaheripour, Ali Edalat-Behbahani
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Corrosion of steel reinforcements embedded in concrete elements is generally known as one of the most common reasons that shorten the service life of the structures. The present study aims to contribute in overcoming this problem by replacing steel s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::682ff0bf28dac476e3030d0760f56398
https://hdl.handle.net/1822/43692
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