Zobrazeno 1 - 10 of 137 pro vyhledávání: '"Ali Akbar Ramezanianpour"'
1
Akademický článek
Dual eco-friendly application of silica fume and scoria in cement-based materials through the enhancement of microbially-induced carbonate precipitation
Autor: Farshad Farmani, Parissa Khadiv-Parsi, Ali Akbar Ramezanianpour, Babak Bonakdarpour, Fatemeh Yazdian
Publikováno v: Case Studies in Construction Materials, Vol 17, Iss , Pp e01481- (2022)
The partial replacement of cement or natural aggregates with industrial wastes and using microbially-induced carbonate precipitation to heal cracks are two developing methods to make more sustainable concrete. In this study, a combination of these tw
Externí odkaz: https://doaj.org/article/c1f1d052fbac4eaea0f5fc4dff2df844
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2
Akademický článek
Effects of Different Types of Fibers on Fresh and Hardened Properties of Cement and Geopolymer-Based 3D Printed Mixtures: A Review
Autor: Amir Ramezani, Shahriar Modaresi, Pooria Dashti, Mohammad Rasul GivKashi, Faramarz Moodi, Ali Akbar Ramezanianpour
Publikováno v: Buildings, Vol 13, Iss 4, p 945 (2023)
Three-dimensional printed concrete (3DPC) is emerging as a new building material. Due to automation, this method dramatically decreases construction time and material wastage while increasing construction quality. Despite the mentioned benefits, this
Externí odkaz: https://doaj.org/article/ff7f35493c8a4a0db627101f11883b65
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3
Akademický článek
The Influence of Ultrafine Filler Materials on Mechanical and Durability Characteristics of Concrete
Autor: Hesam Madani, Ali Akbar Ramezanianpour, Masoud Shahbazinia, Vahid Bokaeian, Shahin Ahari
Publikováno v: Civil Engineering Infrastructures Journal, Vol 49, Iss 2, Pp 251-262 (2016)
This paper aims at investigating the influence of partial replacement of Portland cement with ultrafine fillers compared to limestone powder on the durability and mechanical characteristics of concrete. For this purpose, ultrafine calcium carbonate m
Externí odkaz: https://doaj.org/article/4fe1e9ff77c542ada7a0c80434a13392
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4
Akademický článek
Hybrid Fiber Reinforced Concrete Containing Pumice and Metakaolin
Autor: Pantea Rashid Dadash, Ali Akbar Ramezanianpour
Publikováno v: Civil Engineering Infrastructures Journal, Vol 47, Iss 2, Pp 229-238 (2014)
Fiber reinforced concrete (FRC) has been widely used due to its advantages over plain concrete such as high energy absorption, post cracking behaviour, flexural and impact strength and arresting shrinkage cracks. But there is a weak zone between fibe
Externí odkaz: https://doaj.org/article/f5ba468ae18a424a8e07b1bab8552aa4
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6
A geochemical assessment method for identification of natural pozzolans as supplementary cementitious material
Autor: Jafar Sobhani, A.R. Pourkhorshidi, Ali Akbar Ramezanianpour
Publikováno v: Advances in Cement Research. 33:550-560
Pozzolans are available in natural resources as raw materials that are potentially applicable in the cement and concrete industries. Proper identification and exploration methods are crucial in relation to their technical and economical purposes. In
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3fe7ce46d593da3faa7e82aa9d03912
https://doi.org/10.1680/jadcr.21.00078
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