Zobrazeno 1 - 10
of 4 342
pro vyhledávání: '"Lightweight Aggregate"'
Autor:
Yanyan Chen, Chuanlong Zou, Chee Lok Yong, Richard Juat Shin Jan, Tee How Tan, Jiayi Lin, Kim Hung Mo
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5551-5558 (2024)
The increasing demand for glass products has led to a rise in waste glass (WG), which is commonly disposed of in landfills, causing environmental degradation. Moreover, the direct adoption of a high volume of WG as aggregates in concrete can lead to
Externí odkaz:
https://doaj.org/article/1bc4a9d94fee4ec1b48d916cc66fe13d
Autor:
Firas.A. Turkey, Salmia Beddu, Suhair.K. Al-Hubboubi, Hidayah Bte Basri, Lariyah Mohd Sidek, Ali Najah Ahmed
Publikováno v:
Alexandria Engineering Journal, Vol 105, Iss , Pp 171-180 (2024)
This study investigated the mechanical and microstructural properties of lightweight aggregate geo-polymer concrete (LWAGC) produced by alkali-activating glass powder (GP) and Fly Ash (FA) at elevated temperatures ranging from 200 to 800°C. It also
Externí odkaz:
https://doaj.org/article/888f0f0bbb6c471184f9ff6c323c88e9
Autor:
Agata Stempkowska, Tomasz Gawenda
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Lightweight aggregates are a material used in many industries. A huge amount of this material is used in construction and architecture. For the most part, lightweight construction aggregates are obtained from natural resources such as clay r
Externí odkaz:
https://doaj.org/article/40b3c917bb5141848292d532cf999465
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:
Case Studies in Construction Materials, Vol 21, Iss , Pp e04060- (2024)
This paper investigates the impact of ureolytic bacteria, specifically Bacillus cereus GS-5 immobilized sintered fly ash lightweight aggregate, on the self-healing, strength, and durability characteristics of the bacterial concrete. Different concent
Externí odkaz:
https://doaj.org/article/55e29a3d1eaf4bfb893197d8acdecca2
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03964- (2024)
It is a way to reuse solid waste by using dredged silt as raw material to prepare unburned wrap shell lightweight aggregates and replacing crushed stone aggregate to prepare unburned wrap shell lightweight aggregates concrete specimen. In order to un
Externí odkaz:
https://doaj.org/article/eabf1bb209e14bd18cd999156e44725a
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03755- (2024)
The presented work was focused on developing a lightweight, quasi self-compacting, fiber reinforced concrete mix for pre-cast use. The research activities covered a complex iteration design process and experimental tests leading to the selection of t
Externí odkaz:
https://doaj.org/article/63383a2a136147838705d2ef3a68356a
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:
Vijayalakshmi RAMALINGAM, A. KEERTHANA, A. KRISHNA SREE, J. LAVANYA, L. THITHIKSHA, S. DAKSHETHA
Publikováno v:
Journal of Materials and Engineering Structures, Vol 11, Iss 2, Pp 117-129 (2024)
A sustainable concrete solution was developed by partially replacing aggregates and cement with lightweight plastic aggregates (LWPA) and bagasse ash, respectively. Three types of mixes were studied: (i) concrete with 10-30% cement replaced by bagass
Externí odkaz:
https://doaj.org/article/f3d7ba585a004ce7bb3f03bdbf46a703
Publikováno v:
Civil and Environmental Engineering, Vol 20, Iss 1, Pp 555-570 (2024)
This study describes an experimental research focusing on the behaviour of Lightweight Aggregate Wide Reinforced Concrete Beams (LAWRCB) using shear steel plates. This technique represents an inexpensive way which reduces structural and building comp
Externí odkaz:
https://doaj.org/article/2c1649f6e97e440ca04ea80fa245298c