Results 21 to 30 of about 861,437 (331)
Comparison of Thermal Stability of Dry High-strength Concrete and Wet High-strength Concrete
E3S Web of Conferences, 2018 High-strength concrete is a modern material, which occupies it`s own niche on the construction material market. It is applicable in a large-scale high-rise construction, particularly an underground construction is a frequently used solution for a space ...
Musorina Tatiana +3 more
doaj +1 more source
The Research on Concrete Construction Technology of Building
Chemical Engineering Transactions, 2017 High strength concrete is a new building material which is one of the main directions at present, the high- strength concrete the structure has excellent durability and safety in high-rise building, and reducing the size of section, so it has certain ...
Jiyu Wang
doaj +1 more source
A review on concrete creep characteristics and its evaluation on high-strength lightweight concrete
Journal of Materials Research and Technology, 2023 This study conducted a comprehensive investigation into concrete creep. First, the creep mechanisms and parameters of high-strength lightweight concrete (HSLC) were introduced.
Se-Hee Hong +3 more
doaj +1 more source
Journal 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 +3 more sources
Determination of the bilinear stress-crack opening curve for normal- and high-strength concrete [PDF]
, 2008 An improved version of the method proposed to ACI committee 446 and to RILEM TC 187-SOC to determine the fracture parameters of concrete is applied in this study to several mixtures of normal and high-strength concretes.
Fathy Abdelaziz, Adel Mohamed +3 more
core +2 more sources
Effect of Hybrid Fibers on the Mechanical Properties of High Strength Concrete
Tikrit Journal of Engineering Sciences, 2013 In this study, high strength concrete of 75 MPa compressive strength was investigated. The experimental program was designed to study the effect of fibers and hybrid fibers (steel and polypropylene fibers) on the fresh (workability and wet density) and ...
Hamid H. Hussein +2 more
doaj +1 more source
Mechanical Properties of High-Strength Pervious Concrete with Steel Fiber or Glass Fiber
Buildings, 2022 Pervious concrete (also called porous concrete) is one of the most promising sustainable and green building materials today. This study examined high-strength pervious concrete and ordinary-strength pervious concrete reinforced with steel fiber or glass ...
Ming-Gin Lee +4 more
doaj +1 more source
Modified Light Concrete of High Strength
MATEC Web of Conferences, 2018 The study is devoted to the development of increased strength lightweight concrete based on Portland cement modified with a complex organo-siliceous additive containing a polycarboxylate superplasticizer and an active fine-ground siliceous component. The
Pushkarova Katerina +2 more
doaj +1 more source
Repaired Reinforced Concrete Beams with Normal and High Strength Concrete
Diyala Journal of Engineering Sciences, 2013 In resent years several attempts were undertaken to repair damaged reinforced concrete structures. Studies on the effectiveness of repaired and strengthened reinforced concrete elements which fail primarily due to formation of major flexural cracks are ...
Emad Yassin Khudhair
doaj +1 more source
The effects of steel fiber waste tyre on properties of high strength fly ash concrete [PDF]
MATEC Web of Conferences, 2019 The utilization of steel fiber from waste tyres can be an alternative to reduce waste tyres due to the increase of tyre production in Indonesia annually. Steel fiber from waste tyre can be added to concrete mix to improve the concrete properties. In this
Fauzan +4 more
doaj +1 more source