Results 161 to 170 of about 1,825 (209)

Modified Fine Recycled Concrete Aggregates with a Crystallizing Agent as Standard Sand Replacement in Mortar. [PDF]

open access: yesMaterials (Basel)
Suarez-Riera D   +6 more
europepmc   +1 more source

Synthesis of silica and silicon from rice husk feedstock: A review. [PDF]

open access: yesHeliyon
Hamidu I   +3 more
europepmc   +1 more source

Experimental Research on Natural Pozzolan as Cement Replacement

open access: yesABUAD International Journal of Natural and Applied Sciences, 2023
This paper presents the properties of mortar and concrete with NBRRI pozzolan as partial replacement of cement. In this research, NBRRI pozzolan from NBRRI and local cement (Dangote) are used. Firstly, chemical composition of NBRRI pozzolan and Dangote cement are analyzed.
Jighjigh Eric Annune   +3 more
openaire   +3 more sources

Properties of natural pozzolan and its potential utilization in environmental friendly concrete

open access: yesCanadian Journal of Civil Engineering, 2011
In Saudi Arabia, locally available natural pozzolanic material has the potential for use in environmental friendly concrete as a partial cement replacement.
Mohammad Iqbal Khan   +1 more
exaly   +3 more sources

Characteristics of pastes from a Portland cement containing different amounts of natural pozzolan

open access: yesCement and Concrete Research, 2003
This work is concerned with assessing the influence of natural pozzolan on the physical, mechanical and durability properties of blended Portland cement pastes.
Colak, Adnan
exaly   +2 more sources

Natural Pozzolans

2017
This chapter is dedicated to several kinds of natural pozzolans that occur around the globe and describes their specific characteristics, origin and use in concrete. Moreover, the advantages and disadvantages of their use in concrete mixes are highlighted in terms of concrete properties. In particular, the referenced properties in this chapter are that
Dedeloudis, C.   +7 more
openaire   +1 more source

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