Q5. If in a concrete mix the fineness modulus of coarse aggregate is, the fineness modulus of fine aggregate is and the economical value of the fineness modulus of combined aggregate is, then the proportion of fine aggregate is
الحصول على السعرof various sizes: coarse sand (A), fineness modulus (FM) of, fine sand (B), FM of, coarse aggregate (C) of maximum nominal aggregate size of mm and coefficient of uniformity (Cu) of, and slurry powder. The slurry powder, both marble and granite, is of grain size less than 70 microns and surface area more than 4200 cm2/g (comparable to that of cement, cm2/g ...
الحصول على السعرfineness modulus of and crushed granite of 10 mm size were used as fine and coarse aggregate respectively. Their relative density on ovendr y basis, measured
الحصول على السعرd) Granite powder dust Fineness modulus and specific gravity of the granite powder are and respectively. Sieve analysis was carried out for granite powder and compared with sand; the amount of fine particles present in granite powder is considerably higher when compared to the river sand. Its size was less than 90 microns e)WATER
الحصول على السعر· Fineness modulus is a numerical index of fineness that gives some idea about the mean size of the particles in the References: Fine aggregate, often called sand ( BS 882: 1992) are those granular materials having size not larger than 5mm. coarse aggregate are those granular materials having at least 5mm in size.
الحصول على السعرIn second stage, granite powder 30% and 40% was mixed with coarse sand of fineness modulus of in order to achieve required gradation as per BIS specifiions. Parameters like workability ...
الحصول على السعرFineness Modulus The Fineness Modulus (FM) is an index number which is roughly proportional to the average size of the particles in an aggregate sample. It is obtained by adding the cumulative percentages coarser than each of the standard sieves used for segregating sand and dividing the cumulative percentage by 100.
الحصول على السعرCoarse river sand with fineness modulus of with water cement ratio of was used to produce the said concrete using mix ratio 1::3 (cement:sand:granite). The coarse aggregate sizes namely 19 mm and 25 mm were also used along separately. The cement was subjected to specific gravity, fineness, consistency, setting time, chemical and composition compositions laboratory tests and analyses ...
الحصول على السعرFineness modulus . Water Absorption : % Bulk density 3. 1800 kg/m Coarse aggregate : Specific gravity . Fineness modulus : Water Absorption . % Bulk density 3: 2200 kg/m Granite powder . Specific gravity : Fineness modulus . Water Absorption : Bulk density . .
الحصول على السعرThe fineness modulus is computed from screen analysis data by adding the cumulative percentages of aggregate retained on each of a specified series of sieves, and dividing the sum by 100. The sieves used for determining the fineness modulus are: No. 100 (150 µm), No. 50 (300 µm), No. 30 (600 µm), No. 16 ( mm), No. 8 ( mm), No. 4 ( mm), 10 mm, 20mm, 40mm etc.
الحصول على السعرCoarse aggregate: Natural granite aggregates having fineness modulus of and bulk density of 1618kg/m3. The specific gravity of coarse aggregate is The flakiness and elongation indices are 28 and 17% respectively. Sieve analysis results are shown in Table 0 10 20 30 40 50 60 70 80 90 100 1 10 Percentage Passing Particle size in mm ISSN: 5108. Venu Malagavelli et ...
الحصول على السعرT. Felixkala (et al. 2010) [1] had obtained the test results that granite powder of marginal quantity as partial sand replacement has beneficial effect on the mechanical properties such as compressive strength, split tensile strength, modulus of elasticity. They also indied that the values of both plastic and drying shrinkage of concrete in the granite powder concrete specimens were nominal ...
الحصول على السعرThe average value of fineness modulus is found. The zoning of aggregate as per IS: 2386(PART III): 1963 is found. The test results are given in table 5 for natural sand and table 6 for manufactured sand. Respective graphs for natural sand and manufactured sand is shown in fig2 and fig 3. Table 5 Sieve analysis of Natural Sand Seive Size (mm) % Fines of natural sand Trial1 Trial2 Trial3 ...
الحصول على السعرstatic modulus are very helpful in the analyses and design of structures as they help in avoiding unrealistic assumptions which may be misleading in design. The maximum value of compressive strength obtained from a blend of 70% quarry dust and 30% laterite was /mm2 at water cement ratio of while a static modulus of elasticity of was obtained from a combination of 75% quarry dust ...
الحصول على السعرblue granite stone) with mm maximum size, conforming to IS: was used. Its properties are: specific gravity=; fineness modulus=; water absorption=% 24 hrs. Superplasticizer (sulphonated naphthalene formaldehyde SNF) conforming to ASTM Type F (ASTM C494) was used. Specific gravity of SNF=± Steel fibers (crimped type) conforming to ASTM A820 2001 has .
الحصول على السعرThree different aggregate sources (one of granite origin and two of gneiss origin), three water/cement ratios (w/c) and five different batches of each aggregate were investigated. The compressive strength and static modulus of elasticity of the concretes were determined at 28 days. The analysis of variance (ANOVA) showed that the variable "batch" had a significant influence on the modulus of ...
الحصول على السعرTHE USE OF GRANITE SLURRY IN MASONRY MANUFACTURING Attia, Nada1,4, Moustafa, Omar1,Abdeldayem, ... Fine Aggregates: Well graded sand with specific gravity of, % absorption, and a fineness modulus of Coarse Aggregates: Well graded crushed dolomite with specific gravity of and % absorption. Water: Ordinary municipal tap water was used in producing and curing .
الحصول على السعر· Elastic modulus values increased up to 10% utilization of granite waste, ... permeability values increased which might be due to poor gradation and more fineness of granite waste which resulted in shortage of binding paste creating porous geopolymer concrete with increased void volume (Jain et al. 2019; Mashaly et al. 2018; Thomas and Partheeban 2010). Alike trend was noticed by .
الحصول على السعرThe physical characteristics of sand mainly include fineness modulus, hardness and roundness. The fineness modulus is an index used to measure the degree of sand thickness. According to the fineness modulus, it can be divided into three egories: coarse sand (～), medium sand (～) and fine sand (～) .
الحصول على السعرFineness modulus not applicable. 18 | International Journal of Concrete Structures and Materials (,, March 2017) distribution of the coarse and ﬁne aggregates was determined [according to ASTM C136 (2014)] as shown in Fig. 2a and b, respectively. The chemical composition of the coarse aggregate was determined by Xray ﬂuorescence test, and the results ...
الحصول على السعرGranite waste was obtained from granite polishing industries. The specific gravity of granite waste was respectively, and its size was less than 90 microns. The fineness modulus of granite waste was respectively. Granite, from igneous rock, is a very .
الحصول على السعرFineness % Normal consistency % 2 Fine Aggregate passing sieve Specific Gravity Fineness modulus 3 FA Aggregate passing 20 – 10 mm Specific Gravity Fineness modulus Bulk density compacted 31056 Kg/m 4 Natural Aggregate passing 20 – 10 mm Specific Gravity Fineness modulus
الحصول على السعرFineness modulus of coarse aggregate825 D GRANITE POWDER Industry granite powder will be collect; 475 mm passed materials was separated to use it as a partial replacement to the fine aggregate Granite powder was partially replaced in place of fine aggregate by the percentages of.
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