Results 111 to 120 of about 1,825 (209)

Evaluation of zeolitized and vitreous tuffs located in the province of Holguín for use as a natural pozzolan in construction

Ciencia & Futuro, 2011
This work involves the evaluation of vitreous and zeolitized tuff present in the ore bodies of Sagua de Tánamo, Guaramanao, Caimanes and San Andrés, based on chemical and granulometric characterizations and flexotraction and compression resistance of ...
Yunier Pérez-Rodríguez
doaj  

Retention of E. coli on Natural Pozzolan Beds [PDF]

Journal of Engineering and Applied Sciences, 2010
Ndi Koungou Sy, Mbundapong Ndi Laura, Tatsadjieu Leopold, Ali Ahmed, Kayem Guifo Jose   +4 more
openaire   +1 more source

Investigating concrete durability: The impact of natural pozzolan as a partial substitute for microsilica in concrete mixtures

The structural foundations in southern Iran face a formidable challenge due to extensive corrosion. To enhance concrete strength and durability, the construction industry in this region typically incorporates micro silica at a rate of 8% by weight of ...
Mobaraki, Behnam, Hosseinzadehfard, Ehsan   +1 more
core   +1 more source

Durability Considerations in Replacing Blast Furnace Slag with Low-Grade Calcined Clay and Natural Pozzolan in Quaternary Cements. [PDF]

Materials (Basel)
Etcheverry JM, Detemmerman L, Degezelle K, Grigorjev V, De Brabandere L, De Belie N.   +5 more
europepmc   +1 more source

Mechanical properties and durability of concrete with zeolite and waste ceramic powder through experimental investigation and machine learning analysis. [PDF]

Sci Rep
Nasr D, Babagoli R, Bidabadi PS.
europepmc   +1 more source

The role of microwave curing in the production of natural pozzolan-based geopolymer

Purpose: The purpose of this research is to evaluate the possibilities of improving the properties of natural pozzolan-based geopolymer with microwave curing in a shorter time and with less energy consumption.
Ekiz Barış, Kübra
core   +1 more source

Strength and durability performance of high-strength concrete modified with hybrid natural pozzolanic materials. [PDF]

Sci Rep
Warati GK, Ayene H, Boja T, Geremew A.
europepmc   +1 more source

Using Cappadocia tuff as a natural pozzolan in the cement production

, 2015
For the concrete world, it is increasing day by day in importance to use the pozzolans as a cement replacement material or concrete admixture. To be able to use them in this aim, many scientific researchers have been carried out to observe the material's
MUSTAFA CAN ATAN
core  

Mechanical Properties of Bio-Printed Mortars with Bio-Additives for Green and Sustainable Construction. [PDF]

Materials (Basel)
Pemas S, Baliakas D, Pechlivani EM, Stefanidou M.   +3 more
europepmc   +1 more source

A Comprehensive Study on Non-Proprietary Ultra-High-Performance Concrete Containing Supplementary Cementitious Materials. [PDF]

Materials (Basel), 2023
Mousavinezhad S, Gonzales GJ, Toledo WK, Garcia JM, Newtson CM, Allena S.   +5 more
europepmc   +1 more source