Results 161 to 170 of about 4,051 (214)
Effect of waste water bottle and treated sisal fibers on the durability and mechanical properties of concrete. [PDF]
Sci RepFode TA +3 more
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How sustainable was ancient Roman concrete? [PDF]
iScienceMartinez DM, Miller SA, Monteiro PJM.
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Impact of plastic waste fiber and treated construction demolition waste on the durability and sustainability of concrete. [PDF]
Sci RepDuraiswamy S +3 more
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The use of bones as tools in Late Lower Paleolithic of Central Italy. [PDF]
Sci RepMarinelli F, Moncel MH, Lemorini C.
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Hygric Properties of HPC with Natural Pozzolana
Key Engineering Materials, 2016The water vapour transport and the liquid water transport of high performance concrete (HPC) with the content of natural pozzolana are the described in this paper. Studied properties are presented by means of water vapour diffusion coefficient, water vapour diffusion resistance factor and absorption coefficient respectively. The natural pozzolana (NP),
Jaroslava Koťátková +3 more
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Construction and Building Materials, 2020
Abstract Lightweight geopolymers are alternative low-carbon footprint building materials with high potential to produce value added products for the construction industry such as low-density masonry units. This work focuses on presenting the development of a new lightweight masonry block using natural pozzolana-based geopolymer mortar, hydrogen ...
David Castañeda +6 more
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Abstract Lightweight geopolymers are alternative low-carbon footprint building materials with high potential to produce value added products for the construction industry such as low-density masonry units. This work focuses on presenting the development of a new lightweight masonry block using natural pozzolana-based geopolymer mortar, hydrogen ...
David Castañeda +6 more
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Physical effects of natural pozzolana on alkali-activated slag cement
World Journal of Engineering, 2011The alkali-activated slag (AAS) cement is an interesting building material, confronting to the new economical and ecological challenges. In order to enhance its physical properties in comparison with ordinary Portland cement (OPC), we used natural pozzolana as a mineral addition.
L. Zeghichi, Z. Benghazi
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Lime mortar with natural pozzolana
2008The paper deals with the investigation of the mechanical behavior of lime mortar enriched with natural pozzolana, widely used in historical masonry. The study aims to investigate the mechanical behavior of natural pozzolana lime mortars, reproduced in laboratory by using different mix designs, as reported in historical Italian architectural treatises ...
SALA, Elisa +2 more
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Mechanical and durability properties of cement mortar with Algerian natural pozzolana
Journal of Materials Science, 2006This paper presents a study of the properties and behaviour of cement mortar with natural pozzolana from Algeria. The effect of level of addition of natural pozzolana (0, 10, 20, 30, and 40%) on the mechanical properties of mortars at different ages as well as the effect of curing environment and the period of initial curing on the mechanical ...
M. Ghrici, S. Kenai, E. Meziane
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Use of Natural Pozzolana and Lime for Stabilization of Cohesive Soils
Geotechnical and Geological Engineering, 2011The present study investigates the use of natural pozzolana combined with lime for ground improvement applications. Laboratory tests were undertaken to study the effect of natural pozzolana, lime or a combination of both on the physical and the mechanical characteristics of cohesive soils.
Khelifa Harichane +3 more
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