Results 251 to 260 of about 67,208 (284)

Material Properties of Steel Slag-Cement Binding Materials Prepared by Precarbonated Steel Slag

Journal of Materials in Civil Engineering, 2018
AbstractNowadays, a large amount of steel slag (SS) not only occupies land resources but also pollutes the environment, and the low early strength and poor stability limit the application of SS in ...
Jiwei Hou, Qian Liu, Jiaxiang Liu, Qisheng Wu   +3 more
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Portuguese steel slags. A new geomaterial

2009
The engineering properties of Portuguese processed steel slags (ISACs) are tested to evaluate the appropriateness of their use in transportation infrastructures and geotechnical works. The laboratory results are compared with values specified in the Portuguese standards for natural aggregates and with values found for natural aggregates of various ...
Correia, A. Gomes, Ferreira, Sandra Reis, Roque, António José, Cavalheiro, António   +3 more
openaire   +2 more sources

Slag, steel and greenhouse gases

Revue de Métallurgie, 2002
A steel mill is a logistical hub, where iron units, by-products and effluents such as CO 2 compete in terms of volume. The problematics of greenhouse gas emissions will probably strengthen these transversal relationships. For example, blast furnace slag, which is a prime secondary material for the cement industry, substitutes for CO 2 intensive raw ...
J.-P. Birat, J.-M. Delbecq, E. Hess, D. Huin   +3 more
openaire   +1 more source

Properties of steel slag aggregate and steel slag asphalt concrete

2010
Ferrous slags (blast furnace slag, steel slag, ferro-alloy, etc.) are the industrial byproducts from a greatest interest to the pavement construction industry, given their wide availability and scope of uses. Above that the production of aggregate from slag instead from rock would decrease the amount of raw material exploitation and enable further ...
Stipanović, Karmela, Strineka, Andrea, Fistrić, Mladen, Rosković, Ružica   +3 more
openaire   +2 more sources

Geopolymer Steel Slag Brick

Applied Mechanics and Materials, 2015
Steel slag waste is a by-product of steel mining industry. Effort to utilize the steel slag in concrete production has been failed due to its high contents of MgO which causes volumetric instability of the hardened concrete. Researchers also have failed to utilize the steel slag in the sub-base of road construction due to its low compaction ratio ...
Bashar S. Mohammed, Muhd Fadhil Nuruddin, Khairun Azizi bt Mohd Azizli, Ku Zilati Ku Shaari   +3 more
openaire   +1 more source

Activity index for steel slag

Magazine of Concrete Research, 2011
Currently, most steel slag is used as aggregate for concrete, asphaltic paving and road bases. High-alkalinity steel slag shows certain cementitious properties and should be given priority to be used as a supplementary cementitious material in concrete, based on economical and environmental considerations.
Wang Qiang, Yan Peiyu, Han Song
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Slag movement in ESR of steel

Metallurgical Transactions B, 1983
Considerable amount of work has been done on the theoretical prediction of the flow field in the slag and pool of the ESR system. I'2'3 Also, experiments have been performed on cold models. 4 From the qualitative visual observation of the slag surface in the ESR system it is known that the stirring velocities are in the order of a few centimeters per ...
Gerhard Brückmann, Georg Sick, Klaus Schwerdtfeger   +2 more
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Corrosion of Steel in Slag Concrete

"SP-199: Seventh CANMET/ACI International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete", 2001
Corrosion of reinforcement embedded in concrete is the most common cause of failure in concrete structures. The work is being carried out to investigate the rate and amount of corrosion of steel in concrete where cement is replaced by slag in different proportions.
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Carbonation of steel slag

2023
Abdel-Mohsen O. Mohamed, M El Gamal, Suhaib M. Hameedi, Evan K. Paleologos   +3 more
openaire   +1 more source

Influence of steel slag fineness on the hydration of cement-steel slag composite pastes

Journal of Building Engineering, 2022
Lang Pang, Shucong Liao, Dengquan Wang, Mingzhe An   +3 more
openaire   +1 more source