[PDF] Top 20 High quality of mortar with marble waste aggregate

... consumption of mortar, that reaches approximately 100 million tons a year worldwide, associated with the consumption of its manufacturing materials (cement and aggregate (sand), for ... See full document

... large aggregate in the manufacture of concrete is gravel of granite origin, but in several places is implying the scarcity of this natural resource by the high demand for ...variety ... See full document

... The waste resulting from marble extraction process is usually disposed of in landills or dumps and its accumulation is causing serious environmental and landscaping ...way of reusing ... See full document

... compared with the results of other scientists, where the experimental conditions such as temperature, pH, and initial metal concentration were the same, but the biosorbent was the non living straw of ... See full document

... distribution of graphite precipitates (Figs 1, 3, 5, 7), as well as those showing the microstucture of cast iron (Figs 2, 4, 6, ...assessment of the influence of aluminium added in the ... See full document

... mix mortar are the same as the ones for conventional mortar produced on site (consisting of binders – Portland cement and/or lime – sand and water), except that the mortar contains a special ... See full document

... objective of this research was to evaluate the performance of stabilization ponds in wastewater treatment of the city of ...analysis of temperature, pH, BOD5, COD, TSS and turbidity. ... See full document

... levels of N, P and K underwent a significant effect from the treatment x period interaction (Table ...blades of grass and aquatic plants displayed higher levels of N for the first two periods, ... See full document

... Inspection of the structure of δ-crystallin showed that the primary interactions between two symmetrically associated monomers in diagonal positions were provided by residues located at the top and bottom ... See full document

... stabilized with cement or lime, but the impact of the stabilizers on 8 the water transport properties, which are also critical, has been very rarely ...south of Portugal and the fourth mortar ... See full document

... association of ornamental rocks (base year 2019), mineral exports were ...30% of each block extracted during the production process becomes waste, causing environmental and disposal ...potential ... See full document

... the quality of scientific evidence on musical interventions in caring for cancer ...Web of Science, CINAHL and Scopus ...(two of high and two of low methodological ... See full document

... 2% of the population, with predominantly skin and joint involvement but also associated with considerable ...30% of patients have moderate to severe disease uncon- trollable with ... See full document

... use of urban waste compost in agriculture allows the cycling of organic matter and nutrients (Melo et ...application of urban waste compost (Sampaio et ...applications of urban ... See full document

... percentages of rubber content; however the marshal stability decreases with increased rubber content it will be seen on the basis of the benefits of rubberized asphaltic pavement as stated by ... See full document

... Analysis of shapes, sizes, continuity, orientation and irregularities of pores can help in the study of soil structural modifications induced by soil ...study of the inter- and ... See full document

... voids of the mortar granular structure; the possible presence of anhydrous grains of cement, which can be hydrated later; the surface texture, that benefits the adhesion of this ... See full document

... effect of the water cement ratio and the natural aggregate’s replacement decrease when the water/cement ratio ...for high water/cement ratios, the recycled aggregates influence less in the VPV, once there ... See full document

... evaluation of the influence of different percentages of waste fibers (figure 1) usage on the performance of fiber-reinforced ...modulus of elasticity, flexural and compressive ... See full document

... results of studies on the use of FeSi5%Mg magnesium alloy in modern cored wire injection method for production of nodular and vermicular graphite cast irons were ...injection of Mg cored wire ... See full document