Results 121 to 130 of about 62,320 (296)
Structural Concrete, EarlyView.Abstract Steam curing is commonly used to manufacture precast culverts to accelerate early strength development. This study investigates the effect of supplementary cementitious materials (SCMs) on the permeability properties of steam‐cured precast concrete culverts.
Saugat Humagain +3 more
wiley +1 more source
Structural Concrete, EarlyView.Abstract Lightweight strain‐hardening ultra‐high‐performance concrete composite (SH‐UHPC) is an outstanding alternative for engineering applications and infrastructure thanks to its outstanding strength, toughness, ductility, and low density. The integration of artificial intelligence (AI)‐based modeling strategies into engineering problems can ...
Metin Katlav, Kazim Turk
wiley +1 more source
Meitan xuebaoThe use of fly ash slurry for mineralization to capture CO2, along with utilizing the mineralized slurry to prevent spontaneous combustion in goaf area, can achieve the dual benefits of pollution reduction and carbon reduction, as well as disaster ...
Quanlin SHI, Botao QIN, Yongjiang SUN
doaj +1 more source
Optimized Metal Recovery from Fly Ash from Municipal Solid Waste Incineration [PDF]
, 2017 Switzerland plays a pioneering role in sustainable waste management with a long tradition of waste incineration and the prohibition to landfill unburnt municipal solid waste since 2000.
Weibel, Gisela
core +1 more source
Structural Concrete, EarlyView.Abstract This study investigates the shear capacity behavior of reinforced concrete (RC) beams without stirrups incorporating recycled coarse aggregate (RCA). An extensive database comprising 269 experimental data points from 40 journal articles published between 2001 and 2025 was compiled, excluding specimens with recycled fine aggregate or fiber ...
Sungchul Yang
wiley +1 more source
Structural Concrete, EarlyView.Abstract Cold weather conditions impose substantial constraints upon the performance and long‐term resilience of concrete materials. Alkali‐activated slag (AAS) presents itself as a promising substitute, exhibiting sustained hydraulic activity even when exposed to ambient conditions characterized by low temperatures.
Zeynep Bahçeci +3 more
wiley +1 more source
Recovery of SiO₂ and Al₂O₃ from coal fly ash
, 2016 >Magister Scientiae - MScMost of the world's energy production is still mainly achieved by the combustion of coal in power stations. Coal fly ash is the inevitable waste product that accumulates to metric ton volumes each year.
Sedres, Grant
core +1 more source
Hydrothermal synthesis and optimisation of zeolite Na-Pl from South African coal fly ash
, 2009 >Magister Scientiae - MScMillions of tonnes of fly ash are generated worldwide every year to satisfy the large demand for energy. Management of this fly ash has been a concern and various approaches for its beneficial use have been investigated.
Musyoka, Nicholas Mulei
core
Durability performance of a high‐performance fiber‐reinforced concrete for bridge applications
Structural Concrete, EarlyView.Abstract This paper investigates the durability performance of a coarse‐aggregate high‐performance fiber‐reinforced concrete (HPFRC) developed as a cost‐efficient material solution for precast bridge applications. A comprehensive experimental program was conducted to assess the resistance of the material to the principal deterioration mechanisms ...
Rolando Baldiviezo +6 more
wiley +1 more source
Chemical compositions and leaching behaviour of some South African fly ashe [PDF]
, 2008 >Magister Scientiae - MScFly ash is the most abundant of the waste materials generated from coal combustion in coal-fired power stations. South Africa uses more than 100 million tonnes of low grade bituminous coal annually to produce cheap electricity ...
Fatoba, Ojo Olanrewaju
core +1 more source