International audienceThe objective of this experimental work is to study the durability of the various compositions of cement mortars with and without additives by substituting natural sand for recycled sand with different volume percentages of: 0, 15, 30, 50, 75and 100%. The mortar mixtures were made from cement CEM I 52.5 and S/C = 3.0. The plasticity of these mortars is kept constant by pre-wetting the recycled sand with an optimum water quantity of 9% by weight of the sand.The results obtained show that the incorporation of recycled sand at a rate of less than 50% improves the compressive strength over time. With 30% recycled sand, the compactness of the mortar is improve d by the filler effect. Recycled mortars have shown remarkable r...
Recycling aerated concrete blocks (ACB) and sintered clay bricks (SCB) is difficult due to their hig...
peer reviewedThe demolition of brick masonry structures and the rejected non-conform bricks are gen...
AbstractNowadays an environmental problem that cannot be underestimated is the increasing amount of ...
International audienceThe objective of this experimental work is to study the durability of the vari...
International audienceThis work is an experimental contribution to the study of the incorporation of...
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...
Recycled concrete aggregates (RCA) are not enough used in the construction sector, mainly because of...
L’amélioration des techniques de caractérisation des granulats de béton recyclé (GBR) et une meilleu...
International audienceThis study concerns the reuse and the valorization of raw waste materials. The...
Very large quantities of construction and demolition wastes and especially concrete wastes are produ...
Urbanisation is consuming huge amounts of sand, being the basic element of concrete and glass, two o...
Les granulats de béton recyclé (GBR) ne sont pas suffisamment utilisés dans le secteur de la constru...
Recycling aerated concrete blocks (ACB) and sintered clay bricks (SCB) is difficult due to their hig...
peer reviewedThe demolition of brick masonry structures and the rejected non-conform bricks are gen...
AbstractNowadays an environmental problem that cannot be underestimated is the increasing amount of ...
International audienceThe objective of this experimental work is to study the durability of the vari...
International audienceThis work is an experimental contribution to the study of the incorporation of...
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...
Recycled concrete aggregates (RCA) are not enough used in the construction sector, mainly because of...
L’amélioration des techniques de caractérisation des granulats de béton recyclé (GBR) et une meilleu...
International audienceThis study concerns the reuse and the valorization of raw waste materials. The...
Very large quantities of construction and demolition wastes and especially concrete wastes are produ...
Urbanisation is consuming huge amounts of sand, being the basic element of concrete and glass, two o...
Les granulats de béton recyclé (GBR) ne sont pas suffisamment utilisés dans le secteur de la constru...
Recycling aerated concrete blocks (ACB) and sintered clay bricks (SCB) is difficult due to their hig...
peer reviewedThe demolition of brick masonry structures and the rejected non-conform bricks are gen...
AbstractNowadays an environmental problem that cannot be underestimated is the increasing amount of ...