Results 81 to 90 of about 3,765 (253)
Suppression Mechanisms for Cesium Leaching from a Fly Ash–Mixed Cement Matrix
JAPAN ARCHITECTURAL REVIEW, Volume 9, Issue 1, January–December 2026.ABSTRACT The two suppression mechanisms for Cs leaching, which contain fly ash (FA), are the refinement effect on capillary pores and the adsorption effect that are dependent on the mix proportion of FA. If the leaching suppression by the adsorption effect is expected, FA should be mixed with the cement matrix at a replacement ratio of approximately 70
Kazuo Murakami +2 more
wiley +1 more source
Durability Performance of Palm Oil Fuel Ash Cement Based Aerated Concrete in Marine Environment [PDF]
, 2011 The ever popular issue on environmental preservation and sustainability all over the world has lead towards the innovation of new materials from either industrial or agricultural waste.
Khairunisa, Muthusamy +1 more
core
Droplet, Volume 5, Issue 1, January 2026.Engineered topologies surfaces with special wettability are promising for their ability to precisely customize wetting behaviors and incorporate versatile functionalities, setting them apart from randomly structured surfaces. However, robustness and durability have been hurdles to their broad application.
Sin‐Yung Siu +6 more
wiley +1 more source
An Investigation of the Behavior of Raw Calcareous Fly Ash in Mortar Mixtures [PDF]
, 2010 The behavior of unprocessed calcareous fly ash in cement mortar mixtures is often questionable and unpredictable and that is one of the difficulties in confining these fly ashes within the limits of standards.
Anastasiou, Eleftherios K. +1 more
core +2 more sources
Engineering Reports, Volume 8, Issue 1, January 2026.Open‐Graded Friction Course (OGFC) mixtures for flexible pavements. ABSTRACT Open‐Graded Friction Course (OGFC) mixtures in flexible pavements are known for their efficient drainage characteristics, but concerns exist regarding their structural weaknesses and short lifespans. This study investigates methods to improve the mechanical performance of OGFC
Muttana S. Balreddy +3 more
wiley +1 more source
Lime mortars with ceramic wastes: characterization of components and their influence on the mechanical behaviour [PDF]
, 2014 Considering the fundamental importance of preserving the built heritage and of ensuring the good performance achieved by incorporating ceramic particles in lime mortars in ancient times, it is important to study solutions that use materials the available
Faria, Paulina +2 more
core +1 more source
Clays for Low‐Carbon Cements: Overview, Progress, and Challenges
Global Challenges, Volume 10, Issue 1, January 2026.This review provides a critical overview of recent developments of activated clays to function as artificial pozzolans. After a thorough description of the clays that yield good pozzolanic performances, selected examples are given on thermal and mechanical activations. Chiefly, general correlations are extracted from reported data despite its scattered
Imane Koufany +4 more
wiley +1 more source
Some considerations about the durability of historic mortars [PDF]
, 2008 The current manuscript discusses the durability of historical mortars. The majority of the descriptions about those mortars are mainly related to the Roman period and refer the mixture of calcium hydroxide and pozzolans (volcanic ashes and calcined ...
Gomes, J. P. Castro +2 more
core
Properties of groundnut shell (Arachis hypogaea) ash blended portland cement
Journal of Applied Sciences and Environmental Management, 2018 The study of the properties of groundnut shell ash (GSA) obtained at 500oC revealed that the ash is a pozzolanic material. Its pozzolanicity was studied by Chemical analysis test conducted with the aid of Minipal 4 Energy Dispensing X-ray Fluorescence ...
C.M. Ikumapayi
doaj +1 more source
Elastic Properties of Concrete Incorporating Ogugu Lateritic Sand as Fine Aggregate
The Journal of Engineering, Volume 2026, Issue 1, January/December 2026.This study investigates the substitution of conventional fine aggregate with Ogugu lateritic sand in concrete grades 25 and 50, focusing on elastic behavior and strength development. The results show that laterized concrete achieves significant strength gains over time, with grade 25 compressive strength increasing from 14.11 N/mm2 at 3 days to 32.27 N/
Joseph O. Ukpata +5 more
wiley +1 more source