International audienceThis work is an experimental contribution to the study of the incorporation of recycled sand in cement mortars and their influences on the rheological and mechanical behavior of mortars with and without adjuvants. Following the identification and characterization of sands and particularly recycled sands, the rheological behavior was made on various mixtures of mortars of 52,5 CEM1 cement and with Eeff / C = 0,5, substituting natural sand by the sand recycled with different volume percentages of 0, 15, 30, 40, 50, 75 and 100%. The results show that recycled sand has a very high water absorption, seven times higher than the natural alluvial sand, a high percentage of fillers 5% on average. The physicochemical properties ...
Natural sand is a mineral resource widely used in the construction industry for the production of mo...
L'objectif de ce travail est de réduire la surexploitation du sable de rivière en proposant une comb...
The aim of this work is to reduce the overexploitation of river sand by proposing a combination of c...
International audienceThe objective of this experimental work is to study the durability of the vari...
Les programmes de démolition sont en très forte croissance, notamment dans le cadre des grands proje...
International audienceIn this work, we aim to study experimentally the influence of the fillers (<12...
Natural sand mining from rivers and seashores is causing serious environmental problems in many part...
We study the behavior of mortars where 0%, 10%, 20%, 30%, 50% and 100% of their original natural san...
Les granulats de béton recyclé (GBR) ne sont pas suffisamment utilisés dans le secteur de la constru...
International audienceThis study concerns the reuse and the valorization of raw waste materials. The...
L’amélioration des techniques de caractérisation des granulats de béton recyclé (GBR) et une meilleu...
Urbanisation is consuming huge amounts of sand, being the basic element of concrete and glass, two o...
Chiheb, D., Belaoura, M., Oudjit, M.N. and Bali, A. 2016. Incorporation of crushed sand at different...
Recycled concrete aggregates (RCA) are not enough used in the construction sector, mainly because of...
The increased interest in concrete recycling results from a willingness to reconcile the constructio...
Natural sand is a mineral resource widely used in the construction industry for the production of mo...
L'objectif de ce travail est de réduire la surexploitation du sable de rivière en proposant une comb...
The aim of this work is to reduce the overexploitation of river sand by proposing a combination of c...
International audienceThe objective of this experimental work is to study the durability of the vari...
Les programmes de démolition sont en très forte croissance, notamment dans le cadre des grands proje...
International audienceIn this work, we aim to study experimentally the influence of the fillers (<12...
Natural sand mining from rivers and seashores is causing serious environmental problems in many part...
We study the behavior of mortars where 0%, 10%, 20%, 30%, 50% and 100% of their original natural san...
Les granulats de béton recyclé (GBR) ne sont pas suffisamment utilisés dans le secteur de la constru...
International audienceThis study concerns the reuse and the valorization of raw waste materials. The...
L’amélioration des techniques de caractérisation des granulats de béton recyclé (GBR) et une meilleu...
Urbanisation is consuming huge amounts of sand, being the basic element of concrete and glass, two o...
Chiheb, D., Belaoura, M., Oudjit, M.N. and Bali, A. 2016. Incorporation of crushed sand at different...
Recycled concrete aggregates (RCA) are not enough used in the construction sector, mainly because of...
The increased interest in concrete recycling results from a willingness to reconcile the constructio...
Natural sand is a mineral resource widely used in the construction industry for the production of mo...
L'objectif de ce travail est de réduire la surexploitation du sable de rivière en proposant une comb...
The aim of this work is to reduce the overexploitation of river sand by proposing a combination of c...