Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Eskinder Desta Shumuye"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02862- (2024)
The integration of high-temperature resistant geopolymer concrete, reinforced with basalt fiber reinforced polymer (BFRP), addresses several challenges encountered by conventional reinforced concrete structures, such as elevated energy consumption, s
Externí odkaz:
https://doaj.org/article/8d3b107e495148d39d47643755ee355a
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02324- (2023)
A comprehensive manual review of the use of slag and fly ash in engineered cement-based composites (ECBCs) was conducted. The extensive use of supplementary cementitious materials and integrated fibers in engineered cement-based composite (ECBCs) in
Externí odkaz:
https://doaj.org/article/4e055538b9bb42ebb84e6242eca99989
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e00894- (2022)
The environmental impact caused by the production process of ordinary Portland cement (OPC) concrete is a major challenge that requires demanding solutions in the construction sector. In the process of substituting OPC concrete production, the develo
Externí odkaz:
https://doaj.org/article/5f200511b95e45339b9a2a0fc7fc7484
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 15, Iss 1, Pp 1-20 (2021)
Abstract In this study, the effect of curing temperature on the properties of slag cement concrete after high-temperature exposure was studied, and elevated curing temperature (45 ± 2 °C and 95% relative humidity (RH)) was selected to compare with
Externí odkaz:
https://doaj.org/article/94516ea96e1f4ff8b2e13c6edc95d043
Publikováno v:
Journal of Engineering, Vol 2021 (2021)
One of the primary problems related to reinforced concrete structures is carbonation of concrete. In many cases, depth of carbonation on reinforced concrete structures is used to evaluate concrete service life. Factors that can substantially affect c
Externí odkaz:
https://doaj.org/article/fb63ab421f2e4f1d954b3a267c4ba414
Publikováno v:
Polymers, Vol 14, Iss 9, p 1760 (2022)
Engineered cementitious composites (ECCs) are a special class of ultra-ductile fiber-reinforced cementitious composites containing a significant amount of short discontinuous fibers. The distinctive tensile strain-hardening behavior of ECCs is the re
Externí odkaz:
https://doaj.org/article/866f32ef35714288ab51e0a02332ecdc
Autor:
Jun Zhao, Kang Wang, Shuaibin Wang, Zike Wang, Zhaohui Yang, Eskinder Desta Shumuye, Xinglong Gong
Publikováno v:
Polymers, Vol 13, Iss 9, p 1473 (2021)
This paper presents results from experimental work on mechanical properties of geopolymer concrete, mortar and paste prepared using fly ash and blended slag. Compressive strength, splitting tensile strength and flexural strength tests were conducted
Externí odkaz:
https://doaj.org/article/b9a12fbd521349ce823711f28c7f608e
Publikováno v:
Materials, Vol 14, Iss 5, p 1268 (2021)
FRP bars and steel strands are widely used in civil engineering. In this study, three different types of high-strength reinforcement materials, carbon fiber reinforced polymer (CFRP) bar, glass fiber reinforced polymer (GFRP) bar, and steel strand, w
Externí odkaz:
https://doaj.org/article/93a79b1593ef4cb89dd7398a1b8376ad
Publikováno v:
Materials Science-Poland. 39:580-598
The purpose of this study is to investigate the impact of recycled aggregate (RA) and sea sand (SS) replacement on fly ash (FA) slag-based geopolymer concrete (GPC). An orthogonal array design is employed to obtain the optimum mix proportions, and ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::285ac841fe7bab87176e980fecd1b5e1
https://doi.org/10.2478/msp-2021-0049
https://doi.org/10.2478/msp-2021-0049
Publikováno v:
Journal of Building Engineering. 62:105355
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65ff367f0b0762966cc3c5a56bfa85ba
https://doi.org/10.1016/j.jobe.2022.105355
https://doi.org/10.1016/j.jobe.2022.105355