Results 61 to 70 of about 4,199 (222)
The benefits of using mineral additive as a partial replacement for cement in heavyweight concrete are discussed. This paper presents the strength development and temperature distribution of concrete using Class F of natural pozzolan (PU) sourced from ...
Van Lam Tang +5 more
doaj +1 more source
Alkali-reduced Bauxite Residue as Novel SCM
Bauxite residue is a major waste stream available in large volumes globally that can cause risks to the surrounding environment (e.g. ecotoxicity) when disposed and stored by conventional methods.
Danner Tobias +2 more
doaj +1 more source
Overview of the experimental plan. ABSTRACT Performance and life cycle analysis of composite cement mortars developed using local conventional (blast furnace slag and fly ash) and novel non‐conventional (stone wool, glass wool, calcined Finnish clay, volcanic pozzolan Iceland, and ladle slag) raw materials as supplementary cementitious materials (SCMs)
Adeolu Adediran +3 more
wiley +1 more source
Urban Microfarms: Hot or Cold Spots for Plants and Soil Biodiversity?
Investigation of soil and plant biodiversity in urban microfarms on the ground and on rooftops. ABSTRACT Urban agriculture plays a key role in urban ecosystems functionality and resilience, and can take many forms: allotment gardens, community garden or urban microfarms.
Sophie Joimel +9 more
wiley +1 more source
STUDI SIFAT FISIK DAN KIMIA SERBUK POZZOLAN SEBAGAI PENGISI KOMPOSIT POLYESTER
Serbuk pozzolan merupakan material terbaru dalam pembuatan komposit, terdapat dua jenis pozzolan yaitu pozzolan alam yang berasal dari hasil pelapukan abu vulkanik dan pozzolan buatan yang berasal dari sisa buangan industri dari material batu bara atau ...
TANZIL AL - ADLMY
core
Study of Mortars Made with Natural and Artificial Pozzolans
The objective of this work is to evaluate the thermal activation potential of clay soils, particularly the clay fraction of dam mud, for the production of artificial pozzolan which can be substituted to cement in concrete and mortars applications and ...
Imene LAOUFI +3 more
doaj
Mix Proportion of Fly Ash Concrete Based on the Strength Contribution Ratio
ABSTRACT This study aims to expand the use of fly ash concrete (FAC). Based on an experimental investigation of k values or the contribution of FA addition to the strength of ordinary Portland cement or Portland blast‐furnace slag cement type B, we propose and validate an environmentally friendly mix design for FAC.
Kenji Nishikigi +3 more
wiley +1 more source
The effect of silica fume and metakaolin on glass-fibre reinforced concrete (GRC) ageing
The deterioration of the mechanical properties of glassfibre reinforced concrete (GRC) over time rules out the use of this material in load-bearing structures.
A. Enfedaque Díaz +2 more
doaj +1 more source
Structural and durability properties of hydraulic lime-pozzolan concretes [PDF]
This paper discusses the results of a suite of tests designed to assess the structural and durability characteristics of hydraulic lime-pozzolan concretes.
Grist, E. R. +9 more
core +1 more source
Este trabalho descreve as etapas de produção e caracterização de uma pozolana a partir de uma argila do município de Campos dos Goytacazes, RJ. A influência de diferentes temperaturas de queima em forno resistivo na atividade pozolânica da argila ...
G. C Cordeiro, J. M Désir
doaj +1 more source

