Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Jeffrey Mahachi"'
Autor:
Stephen Adeyemi Alabi, Thomas Stephen Ijimdiya, Joseph Olasehinde Afolayan, Oladunni Abosede Daramola, Tolulope Abidemi Alabi, Rahman Tunde Agbede, Ayodeji Stanley Olowoselu, Jeffrey Mahachi, Chinwuba Arum
Publikováno v:
Advances in Civil Engineering, Vol 2024 (2024)
Over time, most research on railway track performance has focused mainly on rail and track geometry, with a few considering the damage or degradation occurring at the substructure level. This paper presents a step-by-step comprehensive study on the p
Externí odkaz:
https://doaj.org/article/876332f78468484e800a949e95cb1470
Autor:
Stephen Adeyemi Alabi, Chinwuba Arum, Adekunle Philip Adewuyi, Roland Chinwuba Arum, Joseph Olasehinde Afolayan, Jeffrey Mahachi
Publikováno v:
Scientific African, Vol 22, Iss , Pp e01954- (2023)
In order to encourage the utilization of rice husk ash (RHA), ceramic waste powder (CWP) and glass waste powder (GWP) in their ternary combinations in the production of concrete as well as determine the variability in the resulting compressive streng
Externí odkaz:
https://doaj.org/article/a26f133f129f404b8a641fe107be2437
Autor:
Stephen Adeyemi Alabi, Jeffrey Mahachi
Publikováno v:
Nigerian Journal of Technological Development, Vol 19, Iss 1, Pp 27-38 (2022)
Research into substituting recycled materials for cement and aggregates can yield beneficial natural resource conservation, waste management, cost savings, and reduced embodied energy in concrete. Hence, this research investigates the potential adopt
Externí odkaz:
https://doaj.org/article/da177634dc814996a8d470e924d7266b
Autor:
Stella Mlasi, Jeffrey Mahachi
Publikováno v:
Engineering Proceedings, Vol 53, Iss 1, p 31 (2023)
Using innovation building technology in South Africa as case subjects, this study aims to explore the practices and techniques that are used in or as a part of the framework in innovation in house construction. This study explored the existing litera
Externí odkaz:
https://doaj.org/article/6d31073d1a1146c5b3d14b9356d82708
Autor:
Jeffrey Mahachi
Publikováno v:
Acta Structilia, Vol 28, Iss 1, Pp 91-116 (2021)
Housing is a critical socio-economic driver in the vast majority of developing countries, including South Africa. It involves many aspects such as construction quality, affordability, geographic location, long-term financing, and the environment. A k
Externí odkaz:
https://doaj.org/article/de266a0e2d44493fa429b3cb10748fcb
Autor:
Adeyemi Stephen ALABI, Jeffrey MAHACHI
Publikováno v:
Journal of Materials and Engineering Structures, Vol 7, Iss 1, Pp 35-46 (2020)
Fires adversely affect the performance of concrete when expose to extreme temperatures. However, it is important to study the effects of elevated temperature on the concrete properties. Concrete often contains other cementitious materials such as gro
Externí odkaz:
https://doaj.org/article/de689a8e1e354b5c9c5fd894777b9b6b
Autor:
Adeyemi Stephen ALABI, Jeffrey MAHACHI
Publikováno v:
Journal of Materials and Engineering Structures, Vol 7, Iss 1, Pp 25-34 (2020)
This paper study the effects of construction and agricultural wastes (CAW) as coarse aggregates in ternary blends on the properties of concrete. A concrete mix ratio of 1:2:4 by weight of cement, sand and granite was adopted with water-cement ratio o
Externí odkaz:
https://doaj.org/article/21bc1299c954476a91b97afcd2df8dc6
Autor:
Jeffrey Mahachi
Publikováno v:
South African Journal of Science, Vol 117, Iss 11/12 (2021)
Externí odkaz:
https://doaj.org/article/e079dcde742348159920300197dacdba
Autor:
Stephen Adeyemi Alabi, Jeffrey Mahachi
Publikováno v:
Materials Today: Proceedings. 62:S110-S114
Autor:
Stephen Adeyemi Alabi, Jeffrey Mahachi
Publikováno v:
Materials Today: Proceedings. 62:S44-S48