Results 11 to 20 of about 1,986,611 (234)

A Study of the Residual Strength of Reactive Powder-Based Geopolymer Concrete under Elevated Temperatures [PDF]

open access: yesApplied Sciences, 2021
This paper reports on studies relating to the unstressed residual compressive strengths of geopolymer pastes that are heated up to 800 °C, behavior of reactive powder concrete before and after exposure to elevated temperatures and thermal behavior of ...
Thathsarani Kannangara   +3 more
doaj   +2 more sources

STRUCTURAL BEHAVIOR OF HYBRID REINFORCED CONCRETE COUPLED BEAMS CONTAINING REACTIVE POWDER CONCRETE AND HIGH STRENGTH CONCRETE [PDF]

open access: yesJournal of Engineering and Sustainable Development, 2021
Reactive powder concrete and high strength concrete have superior mechanical and structural properties, however, the major drawback of this new construction material is its high cost compared to traditional concrete.
Hiba A. Sabit, Aamer N. Abbas
doaj   +4 more sources

Experimental Research on Fracture Characteristics of Reactive Powder Concrete in Different Volume Content of Steel Fiber

open access: yesGeofluids, 2022
The fracture characteristics of reactive powder concrete in different volume content of steel fiber are researched in this paper, combining with the photoelastic coating method and the mathematical analytical software MATLAB.
Wenzhen Wang   +6 more
doaj   +2 more sources

A case study of T-beams with hybrid section shear characteristics of reactive powder concrete

open access: yesOpen Engineering, 2023
As an extension of recent developments in concrete understanding, an extensive study is currently being conducted on the structural performance of reactive powder concrete (RPC).
Atea Rafid Saeed   +2 more
doaj   +2 more sources

Study of torsional Response of Modified Reactive Powder Concrete Beams containing Coarse Recycled Aggregates, and reactive powder concrete beams at different cross-sections [PDF]

open access: yesMuthanna Journal of Engineering and Technology
This paper examines the torsional behavior of Beams made from Reactive Powder Concrete (RPC) at different cross-sections. It also examines the torsional behavior of modified reactive powder concrete (MRPC) beams that contain coarse aggregate and ...
salahuddin qusay
doaj   +4 more sources

REACTIVE POWDER CONCRETE DENGAN SUMBER SILIKA DARI LIMBAH BAHAN ORGANIK [PDF]

open access: yesTeras Jurnal: Jurnal Teknik Sipil, 2017
Reactive powder concrete (RPC) merupakan varian baru dari beton mutu ultra tingggi (ultra high strength concrete) yang diperkenalkan kepada umum pertama kali pada tahun 1994.
Yulius Rief Alkhaly
doaj   +2 more sources

Effect of Crushed Concrete on Some Properties of Modified Reactive Powder Concrete Reinforced With Micro Steel Fibers [PDF]

open access: yesJournal of Engineering
Conventional RPC does not contain coarse content aggregate, but some researchers incorporate coarse aggregate. Those researchers used coarse aggregate to produce RPC, the new RPC known as modified reactive powder concrete (MRPC).
Rusul Hussain Saeed, Nada Mahdi Fawzi
doaj   +2 more sources

Laboratory study of the effect of adding glass fibers on reactive powdered concrete [PDF]

open access: yesمهندسی عمران شریف, 2023
Reactive Powder Concrete (RPC) is a type of ultra-high-performance concrete (UHPC). Reactive powder concrete is composed of very fine aggregates (Cement, fine aggregate, quartz powder and Silica sand), strong superplasticizers, and a small amount of ...
A. Heidari, F. Naderishourabi
doaj   +1 more source

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