Results 31 to 40 of about 6,439,693 (277)
Evaluation of the mechanical properties of self compacting concrete using current estimating models. Estimating the modulus of elasticity, tensile strength, and modulus of rupture of self compacting concrete [PDF]
, 2011 This study includes an analysis of the applicability of current models used for estimating the mechanical properties of conventional concrete to self-compacting concrete.
Fernández Gómez, Jaime Antonio +5 more
core +1 more source
Case Studies in Construction Materials, 2017 The paper reports on a research program that was designed at the American University of Beirut (AUB) to investigate the fresh and hardened mechanical properties of a high performance concrete mix produced with partial or full substitution of crushed ...
Bilal S. Hamad, Ali H. Dawi
doaj +1 more source
Thermo-mechanical performance of concrete with alternative binder material. [PDF]
, 2013 Purpose – This paper investigates the effect of changes to fundamental components of concrete; cement type, water/cement ratio, aggregate size & age, on thermo-mechanical properties of hardened concrete.
Richardson, Alan +2 more
core +1 more source
Strength and durability of self-curing concrete developed using calcium lignosulfonate
Journal of King Saud University: Engineering Sciences, 2022 A large quantity of water is required during the conventional curing methods. This becomes challenging in the areas facing water scarcity and for concreting work in high-rise structures.
Rayees Ali Khan +2 more
doaj +1 more source
Fresh and hardened concrete properties containing red mud and silica fume
Građevinar, 2023 In recent years, various studies have been conducted on the utilisation of bauxite residue from alumina production (known as red mud) in the construction industry.
Marko Ćećez +1 more
doaj +1 more source
Optimization of the Hardened Concrete Properties with GA and LP
Journal of Applied Sciences, 2007 In this study, compression strength and physical properties of the forty concrete carrot specimens taken from some buildings which collapsed by 1999 earthquakes were investigated and the correlations between compressive strength and physical properties determined.
Özgan, Ercan, Öztürk, Ali
openaire +2 more sources
InfrastructuresThis study explores the influence of different concentrations of recycled concrete aggregate (RCA) on the fresh and hardened properties of self-consolidating concrete (SCC) in order to assess the structural suitability of the use of RCA in a precast ...
Juan E. Castano, Ahmed Abdel-Mohti
doaj +1 more source
Effect of Set Accelerator on Properties of Wet Sprayed Concrete
Nordic Concrete Research, 2022 This paper describes sprayed concrete experiments varying the set accelerator dose. Literature on the hydration of cement with modern alkali-free set accelerators is reviewed and two full scale wet spraying experiments have been conducted, varying the ...
Trussell Nicholas +2 more
doaj +1 more source
HBRC Journal, 2012 Green concrete are generally composed of recycling materials as hundred or partial percent substitutes for aggregate, cement, and admixture in concrete. Limestone waste is obtained as a by-product during the production of aggregates through the crushing ...
Omar M. Omar +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran +6 more
wiley +1 more source