Results 91 to 100 of about 16,482 (266)

Passivation of Prestressed Steel in Concrete With Slag and Exposed to Chlorides

Materials and Corrosion, Volume 76, Issue 12, Page 1888-1902, December 2025.
The presence of free sulphides in slag will not adversely affect the long‐term corrosion performance of prestressed concrete structures. The possible adverse effect of free sulphides on early‐stage passivation can subside at later stages as the steel in slag‐based binders has good ability to repassivate.
Sreelakshmi Srinivasan, Radhakrishna G. Pillai, Carmen Andrade   +2 more
wiley   +1 more source

Properties of Blast-Furnace Slag Cement Concrete Subjected to Accelerated Curing

Infrastructures, 2019
Accelerated curing is used for mass production in the precast concrete industry. Autogenous shrinkage and drying shrinkage occur in concrete, during and after accelerated curing.
Bernard A. Zulu, Shingo Miyazawa, Nobukazu Nito   +2 more
doaj   +1 more source

Effect of multicomponent modifier on the properties of cement pastes formulated from self-compacting concrete

Magazine of Civil Engineering, 2020
The article presents the results of studies of the influence of multicomponent modifier on the properties of cement pastes and self-compacting concretes.
Nikolai Zaichenko, Qosai Marshdi, Zainab Al-Sallami   +2 more
doaj   +1 more source

CEMENTS AND CONCRETES USING GROUND GRANULATED BLAST-FURNACE SLAG

Bulletin of South Ural State University series "Construction Engineering and Architecture"
Abstract. The Russian cement industry is increasing the share of Portland cement production without mineral additives every year, reducing the consumption of granulated blast-furnace slag. This prompted the emergence of a relatively new product – ground granulated blast-furnace slag (GGBS), supplied directly to consumers of Portland cement, who use it ...
I.M. Ivanov, L.Ya. Kramar, M.V. Mordovtseva   +2 more
openaire   +1 more source

The influence of casting position and depth of concrete pour on bond strength

Structural Concrete, Volume 26, Issue 6, Page 7240-7255, December 2025.
Abstract Bond strength of steel bars cast near the top of a concrete pour may be lower than that of bars cast close to the bottom due to an increase in water content, to consolidation of fluid concrete below the bar, or to both. Current design codes typically require increases of 20%–40% in anchorage and lap lengths in “poor” bond conditions to allow ...
Benny Suryanto, John Cairns, Martin W. Aitken, Charles Goodchild   +3 more
wiley   +1 more source

The reaction of slag in cement: theory and computer modelling [PDF]

, 2006
In this study, theoretical models available for the reaction of both pure slag\ud (alkali-activated) and slag-blended cement are reviewed.
Brouwers, H.J.H., Chen, W.
core   +1 more source

Mechanical and electrical properties of magnetically aligned micro steel fiber‐reinforced self‐compacting concrete

Structural Concrete, Volume 26, Issue 6, Page 7653-7677, December 2025.
Abstract This study investigates the impact of magnetic alignment of micro steel fibers (0.35%, 0.70%, and 1.05% contents) on the mechanical and electrical properties of fiber‐reinforced self‐compacting concrete. A simplified magnetic circuit was designed and built to align the fibers within the concrete matrix.
Mohamed M. Al Rifai, Karol S. Sikora, Muhammad N. S. Hadi   +2 more
wiley   +1 more source

Optimizing the construction process: State‐of‐art, innovations, and potential benefits of temperature match curing

Structural Concrete, Volume 26, Issue 6, Page 7312-7325, December 2025.
Abstract The temperature match curing (TMC) method significantly enhances the accuracy of concrete property assessments by replicating in situ curing conditions in test specimens. While this method has remained underutilized and relatively unknown in the industry due to its complexity, the advent of Internet of Things and wireless sensor technologies ...
David Boix‐Cots, Tai Ikumi, Fidel Lozano‐Galant, Albert de la Fuente   +3 more
wiley   +1 more source

Formation of C-S-H in calcium hydroxide–blast furnace slag– quartz–water system in autoclaving conditions

, 2014
International audienceIn masonry, the most commonly used materials are concrete blocks or burnt clay brick. Owing to energy costs, there is a need to explore alternative raw materials and energy-efficient technologies for making building materials.
Arabi, Nourredine, Chelghoum, Nourredine, Jauberthie, Raoul, Molez, Laurent   +3 more
core   +3 more sources

Microstructure and hydration of interstitial in clinkers produced over molten steel

Journal of the American Ceramic Society, Volume 108, Issue 12, December 2025.
Abstract Scalable electrical production of clinker is possible under reducing conditions, and the reactivity of C3A produced in such conditions has only been superficially described. We examined electric clinkers made over molten steel with a range of fineness and compared them against commercial clinkers.
Shiju Joseph, Rohit Prajapati, Julian M. Allwood, Cyrille Dunant   +3 more
wiley   +1 more source