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Mechanical properties of mortar produced with the replacement of natural sand by scheelite residue
CerâmicaThe residue generated by industrial activities represents a cost, since the generators are responsible for its management, transportation, treatment and disposal. Rio Grande do Norte State in Brazil is the greatest producer of scheelite residue.
B. A. Medeiros +4 more
doaj +1 more source
Resilient and Sustainable Modular System for Temporary Sheltering in Emergency Condition
Vitruvio: International Journal of Architectural Technology and Sustainability, 2020 During the hazard impact, it is very important to manage the emergency condition. Temporary sheltering is one of the preliminary and main requirements of disaster management.
Mohammad Ali Nekooie +1 more
doaj +1 more source
Mortar and concrete based on calcium sulphate binders [PDF]
, 2006 In this study both hemi-hydrate and anhydrite are tested as calcium sulphate binders for structural mortar and concrete. The advantage of using calcium sulphates instead of cement as a binder is the fact that the production of calcium sulphate is more ...
Bakker, J.J.F., Brouwers, H.J.H.
core +1 more source
The Future of Retail Operations [PDF]
, 2020 Retailing consists of all the activities associated with the selling of goods to the final consumer. In this article, we review the research on retail operations published in Manufacturing & Service Operations Research (M&SOM) since 1999. We then
Caro, Felipe +2 more
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Efeito da pré-molhagem do agregado nas propriedades das argamassas com agregado reciclado deconcreto e agregado leve [PDF]
, 2019 This paper examines the suitability of partially replacing natural aggregate, sand, (NA) with recycled concrete aggregate (RCA) or lightweight aggregate (LWA) in mortars, under the hypothesis that pre-wetting aggregates would produce improvement in ...
Aponte Hernández, Diego Fernando +3 more
core +4 more sources
Inside Online Charter Schools [PDF]
, 2015 Online charter schools -- also known as virtual charters or cyber charters -- are publicly funded schools of choice that deliver student instruction via telecommunications.
Amanda Lee +7 more
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A Study on Ordinary Portland Cement Blended with Rice Husk Ash and Metakaolin [PDF]
, 2020 . This paper tries to investigate the effect of replacing Ordinary Portland cement (OPC) with Metakaolin (MK) and Rice husk ash (RHA) on the physicomechanical properties such as consistency, setting times, soundness and mortar compressive strength of ...
Ayeni, Sholaremi +4 more
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Crystals, 2022 The Roman villa of Noheda, located in the municipality of Villar de Domingo García (Cuenca), is one of the most important archaeological sites in Spain and one of the most important museum complexes in Europe.
Miguel Ángel Valero Tévar +4 more
doaj +1 more source
Mechanical Properties of Concrete and Mortar Containing Low Density Polyethylene Waste Particles as Fine Aggregate [PDF]
, 2020 Iraq industrial activities related to huge amounts of solid, non-biodegradable waste, waste low density Polyethylene (LDPE) plastic being among the well-known. So in this study, the scarped LDPE food boxes were transformed into fine particles and used as
HILAL, Nahla +3 more
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Structural behaviour of masonry arch with no-horizontal springing settlement [PDF]
, 2017 This paper presents a calculation procedure for assessing the structural integrity of a masonry arch with non-horizontal springing settlement. By applying the Principle of Virtual Work (PVW) to the deformed arch system, the procedure proposed herein ...
Pellegrino, Carlo +2 more
core +3 more sources