Results 11 to 20 of about 148,266 (259)
Heat of hydration in clays stabilized by a high-alumina steel furnace slag
Cleaner Materials, 2022 This investigation utilized isothermal calorimetry (IC) to quantify the heat of hydration of steel furnace slag (SFS)-stabilized clays to assess the chemical aspects of the stabilization. Specifically, kaolin and bentonite clays were each blended with 40%
Thien Q. Tran +2 more
doaj +1 more source
Climate change and the kidney [PDF]
, 2019 The worldwide increase in temperature has resulted in a marked increase in heat waves (heat extremes) that carries a markedly increased risk for morbidity and mortality.
Butler-Dawson, Jaime +12 more
core +1 more source
Buildings, 2023 The temperature stress caused by the large temperature difference is the main factor causing harmful cracks in large-volume concrete. The introduction of admixtures is beneficial to reduce the temperature difference inside and outside the large-volume ...
Liguo Wang +8 more
doaj +1 more source
Effectiveness of short-term heat acclimation on intermittent exercise in thermoneutral and hot environments [PDF]
, 2015 It is well-established that repetition of heat stress exposure has been shown to facilitate adaptations to the heat but these protocols have tended to be of a fixed work intensity, continuous exercise, long-term in duration (>7 days) and use hydration ...
Abt, Grant +7 more
core +2 more sources
Hydration of Ternary Blends Containing Steel Slag and Limestone by Considering the Curing Temperature Effect [PDF]
Iranian Journal of Chemistry & Chemical EngineeringThe effect of the curing temperature on the hydration ternary blended cement based on limestone and processed steel slag was examined by measuring the degree of hydration, Apparent activation energy (Ea), and heat of hydration at three different curing ...
Mojtaba Hosseini +2 more
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Kinetic Hydration Heat Modeling for High-Performance Concrete Containing Limestone Powder
Advances in Materials Science and Engineering, 2017 Limestone powder is increasingly used in producing high-performance concrete in the modern concrete industry. Limestone powder blended concrete has many advantages, such as increasing the early-age strength, reducing the setting time, improving the ...
Xiao-Yong Wang
doaj +1 more source
Prediction of Hydration Heat of Mass Concrete Based on the SVR Model
IEEE Access, 2021 Thermal cracking in pile caps caused by concrete hydration heat will affect the safety and durability of long-span cable-stayed bridges. Therefore, effective prediction and control of concrete bridges hydration heat has been a challenging problem.
Dunwen Liu +3 more
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Lattice Modeling of Early-Age Behavior of Structural Concrete. [PDF]
, 2017 The susceptibility of structural concrete to early-age cracking depends on material composition, methods of processing, structural boundary conditions, and a variety of environmental factors.
Bolander, John E +4 more
core +3 more sources
Study on Hydration Heat Coefficient of Mass Concrete Construction
Chemical Engineering Transactions, 2018 This paper aims to prevent and control the hydration heat crack by analyzing the hydration heat coefficient in a bridge construction project, in which process it explores the reasons and concrete parameters as well as takes corresponding control measures.
Hongli Wang
doaj +1 more source
Geothermal heat use to eliminate hydrate formations in oil deposit injection wells [PDF]
E3S Web of Conferences, 2021 The article is devoted to an actual issue: the development of internal downhole heat exchangers technology to combat hydration in injection wells. Purpose: development of conceptual solutions for the use of geothermal coolant in the internal well heat ...
Fyk Мykhailo +3 more
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