Zobrazeno 1 - 10
of 3 651
pro vyhledávání: '"STEEL FIBERS"'
Publikováno v:
Industrial Lubrication and Tribology, 2024, Vol. 76, Issue 7/8, pp. 983-990.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-05-2024-0176
Autor:
Adnan Nawaz, Saad Hussain, Rana Faisal Tufail, Hafiz Waheed Iqbal, Tahir Mehmood, Panumas Saingam, Wael Alattyih, Jawad Ahmad
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103079- (2024)
In this study, steel-scale waste (SSW), a byproduct generated during the manufacturing of steel, was investigated as a potential alternative to natural fine aggregates (sand) for preparing high-performance concrete (HPC). Three grades of sand and SSW
Externí odkaz:
https://doaj.org/article/85818a75ef294515af60c787648e0010
Autor:
Suping Duan
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
With the growing emphasis on sustainable development in the construction industry, fiber-reinforced recycled aggregate concrete (BFRC) has attracted considerable attention due to its superior mechanical properties and environmental benefits. However,
Externí odkaz:
https://doaj.org/article/d87ace2d440b48f6b096bda2dfb9c936
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03858- (2024)
Adding rubber particles to concrete can improve its brittleness, but it also significantly reduces its compressive strength. In order to maintain the compressive strength of concrete unchanged and enhance its tensile strength and toughness, waste ste
Externí odkaz:
https://doaj.org/article/33ec59e0f31046c8a78b355ce52fa225
Autor:
B. Sankar, D. Anitha, K. Arunkumar, D. Rameshkumar, P. Swaminathan, Kuldeep K. Saxena, P.K. Jisha, Hany Sayed Abdo, Ibrahim Alnaser
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03642- (2024)
This paper investigates the effects of silica fume (SF) and metakaolin (MK) as cement substitutes on the mechanical properties, shrinkage, and toughness performances of steel fiber reinforced concrete (SFRC). Initially, a reference concrete mix with
Externí odkaz:
https://doaj.org/article/14ef19029a104fb9ac95a5ea2aecf412
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 11, Pp 103015- (2024)
Protection of critical facilities, modern devices, and systems against Electromagnetic Pulse (EMP) became a vital necessity due to modern civilization’s needs. Using conductive concrete for EMP shielding became a common practice because of its low
Externí odkaz:
https://doaj.org/article/a06d9b113da641ac9b6b8743e98bd3e6
Publikováno v:
Engineering Access, Vol 10, Iss 2, Pp 181-188 (2024)
This study investigated the behavior of reinforced concrete columns using high-performance concrete (HPC) filled in prefabricated steel tubes to serve as reinforcement. The experimental setup involved HPC with a compressive strength of 1,515 kg/cm²,
Externí odkaz:
https://doaj.org/article/e068600d839041b1a9dc5dc2caa9b93f
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 109542-52 (2024)
Deep beams are crucial for construction projects due to their load-carrying capacity, shear resistance, and architectural adaptability. Ultra-high strength concrete and ultra-high-performance concrete (UHPC) are used in their production. Basalt fiber
Externí odkaz:
https://doaj.org/article/29de0b1c12cd4fd58aee31426629f0b2
Publikováno v:
مهندسی عمران شریف, Vol 40, Iss 1, Pp 33-41 (2024)
The use of fibers is often aimed at increasing the ductility and load-bearing capacity of the desired concrete, and controlling the spread of cracks by adding fibers to the concrete causes this. The fibers improve the behavior of the concrete after t
Externí odkaz:
https://doaj.org/article/7399376ee8c8402199f7135ece40f9a8
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-16 (2024)
Abstract This study investigates the influence of LDHs (Layered Double Hydroxides) microparticles and steel fibers on the mechanical properties of lightweight concrete. Through a combination of experimental analysis and finite element modeling, the e
Externí odkaz:
https://doaj.org/article/09afd1d9273d46e7b5c44ab61cf697b7