Zobrazeno 1 - 10
of 1 592
pro vyhledávání: '"Lightweight aggregate concrete"'
Autor:
R. Roobankumar, M. SenthilPandian
Publikováno v:
Heliyon, Vol 10, Iss 23, Pp e40479- (2024)
Engineered concrete mixes using industrial waste as a construction material are an enormous step towards sustainable development and financial benefits. The refrigeration, automobile, and construction industries mainly generate polyurethane foam wast
Externí odkaz:
https://doaj.org/article/95ed408aed7648d38f5ac3682aba90f9
Publikováno v:
Developments in the Built Environment, Vol 19, Iss , Pp 100487- (2024)
To investigate the influence of volume fraction of lightweight aggregate concrete on dynamic tensile strength and size effect, theoretical derivation and microscopic numerical simulation are combined in this study, and a dynamic hybrid fracture cohes
Externí odkaz:
https://doaj.org/article/55e69298823340a8860e3677c73c1bb8
Autor:
Misgina Mebrahtom, Yewuhalashet Fissha, Mujahid Ali, Angesom Gebretsadik, Yemane Kide, Zaid Nguse, Zemicael Gebrehiwot, Erick Saavedra Flores, Siva Avudaiappan, Hajime Ikeda
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Recent and past studies mainly focus on reducing the dead weight of structure; therefore, they considered lightweight aggregate concrete (LWAC) which reduces the dead weight but also affects the strength parameters. Therefore, the current st
Externí odkaz:
https://doaj.org/article/e51f70eff9f24bd0a594cfcb923b1f10
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02982- (2024)
The structure of an FRP-confined square lightweight aggregate concrete (LWAC) column was investigated, and it was found to significantly decrease the self-weight while improving the deformation capacity and bearing capacity. Twelve FRP-confined LWAC
Externí odkaz:
https://doaj.org/article/8fc4df5fb7b14b0a8d98176515801110
Publikováno v:
Electronic Journal of Structural Engineering (2024)
To study the influence of bond-slip on the numerical simulation of steel reinforced lightweight concrete(SRLC) members, the push-out test and finite element analysis are carried out first, and then the nonlinear finite element simulation of SRLC beam
Externí odkaz:
https://doaj.org/article/56af83e9108442f8a573480c699f61b8
Autor:
Sanghwan Cho, Min Ook Kim
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 5992 (2024)
Despite extensive research on lightweight aggregate concrete (LWAC), the precise effects of different coarse aggregate types and their physical properties on the shear capacity of reinforced all lightweight aggregate concrete (ALWAC) beams remain unc
Externí odkaz:
https://doaj.org/article/1e5f4ebf0ed644d6bb7802968751129b
Autor:
Michał Gołdyn
Publikováno v:
Archives of Civil Engineering, Vol vol. 69, Iss No 1, Pp 55-70 (2023)
The paper discusses the principles of the Critical Shear Crack Theory (CSCT) in terms of the punching shear analysis of flat slabs made from lightweight aggregate concretes. The basic assumptions of the CSCT were discussed, explaining the differences
Externí odkaz:
https://doaj.org/article/2a1d69a6602d45acbebae37d3d7359d0
Publikováno v:
Buildings, Vol 14, Iss 4, p 986 (2024)
This study investigates the impact of varying shell sand replacement rates (0%, 5%, 10%, 15%, 20%, 25%) on the properties of clay ceramsite lightweight aggregate concrete (CLC) through six experimental groups. Results indicate that a 5% replacement r
Externí odkaz:
https://doaj.org/article/cae178208ed24220b0409385d26bc0ad
Autor:
Yasin Onuralp Özkılıç’, Alexey N. Beskopylny, Sergey A. Stel’makh, Evgenii M. Shcherban’, Levon R. Mailyan, Besarion Meskhi, Andrei Chernil’nik, Oxana Ananova, Ceyhun Aksoylu, Emrah Madenci
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02367- (2023)
Weight reduction should be accompanied by maintaining the strength and quality of materials utilized in construction. One of the comprehensive solutions to this problem can be the utilization of dispersed fiber reinforcement of concrete with plant fi
Externí odkaz:
https://doaj.org/article/82dbed57a0724efa9621aecb4553e97b
Autor:
Atiye Jafari, Sajad Rezaei
Publikováno v:
Advances in Civil and Architectural Engineering, Vol 14, Iss 26, Pp 10-24 (2023)
Crude oil and its products are strategic and vital goods for most countries in the world. It is necessary to store these products in the production and transfer chain and send them to refineries, ports, and airports for military and national purposes
Externí odkaz:
https://doaj.org/article/f56eb846ef5d4c2899c382f77316ec77