This article discusses the properties of sand, fineness modulus, classification, and gradation curve of sand using the logarithmic graph.

The present study was mainly concerned with the relationships of fineness modulus, density, and strength parameter with the suitability number (SN) of coarse-grained soil. Random data were generated using Excel program for various soil gradation and suitability number, SN. Besides, corresponding fineness modulus, FM were estimated using …

1.1. This method determines the fineness modulus of concrete fine aggregate used in evaluation of natural and manufactured sands for portland cement concrete. 1.2. The values given in parentheses (if provided) are not standard and may not be exact mathematical conversions. Use each system of units separately.

The fineness modulus of fine aggregate is 2.78 and of coarse aggregate is 7.82 and the desired fineness modulus of mixed aggregate is 6.14. What is the amount of fine aggregate to be mixed with one part of coarse aggregate?

This set of Basic Civil Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Fine Aggregates".

Natural sands and gravels are the product of weathering and the action of wind or water, while manufactured crushed fine aggregate and crushed stone coarse and fine aggregate are produced by crushing natural stone. Crushing, screening, and washing may be used to process aggregates from either sand and gravel deposits or stone quarries.

This maximum value of fineness modulus is obtained in ( Mambou et al., 2017a, Mambou et al., 2017b) which used crushed basalt sand as a fine aggregate substituted for crushed gneiss aggregates to formulate their concrete.

The present study aimed to identify the physical properties, geotechnical properties and comparative studies of river sand and quarry dust which can be used as alternative to the sand as fine ...

Fineness modulus is an empirical factor obtained by adding the cumulative percentages of aggregate retained on each of the standard sieves ranging from 80 mm to 150 microns and dividing this sum by 100. Fineness modulus of coarse aggregate is 6 - 8.5. Fineness modulus of fine aggregate is 2 - 3.5. The fineness modulus of different …

In the present investigations, effect of the grading of river sand particles has been investigated for a good Concrete mix. Sand has been sorted in three categories i.e. Fine, Medium, and Coarse. These were mixed with coarse aggregate in different proportions so as to keep the combined Fineness Modulus (all-inaggregate) more or less the same.

In the present investigation, an experimental program was carried out to study the workability and compressive strength of concrete made using stone dust as partial replacement of fine aggregate in the range of 10% - .

The present paper reports an investigation on the relationship of SN with aggregate properties like fineness modulus (FM), strength, and density indices of …

1.1 This standard covers therequirements of A fine aggregate produced by crushing hard naturally occurring sa ds, crushed stone sands stone ornatural gravel. andcrushed gravel sands used inmortars for internal wal nd ceiling plastering, andexternal 4 QUALITY OF SAND. plastering using mixes oflime, cement, compo-site lime-cement, activated ...

Fineness modulus allows concrete contractors to effectively predict the amount of water they'll need to mix the concrete. It also paints an accurate picture of the concrete's workability, which is measured in terms of slump value. Generally speaking, the higher the fineness modulus, the higher the slump value — or in other words — the ...

As fine aggregate comprises up to 30% of the total volume of concrete, consequently gradation and fineness modulus of sand are among principal factors affecting the performance of fresh and ...

The purpose of using seasonal modulus is to qualify the relative damage a pavement is subject to during each season of the year and treat it as part of the overall design. An effective road bed soil modulus is then established for the entire year which is equivalent to the combined effects of all monthly seasonal modulus values.

The fine aggregates within each of these grading zones are suitable for making concrete, but to make concrete of high strength and durability, the mix proportions should be c!iosen according to the grading characteristics of the fine aggregates used; the ratio of fine to coarse aggregate being reduced as the fine aggregate

Fine aggregate (sand) grading affects consistence and finishability. Fineness Modulus (FM) is an empirical calculation used to support the optimisation of a concrete mix design.

cks with full replacement of river sand with a blend of laterite – quarry. Values of compressive strength and static 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% …

Download Table | sand equivalent value, fineness modulus and dust content of quarry waste samples. from publication: Investigation of Engineering Properties of Quarry Waste in the East of Thailand ...

The fineness modulus of sand differs for each sand quarry. The purpose of this research is to analyze the effect of fineness modulus of fine aggregate (sand) on concrete compressive strength. The sand quarry taken in this study are from three sand quarry in Aceh Tamiang District. They are Johar quarry, Tanjung Karang quarry, and Alur …

The fineness modulus is the sum of the total percentages of a sample of aggregates retained on each of a specified series of sieves, and the sum divided by 100 [88]. The …

The construction industry relies heavily on the sand. In construction, the fineness modulus of sand is an important parameter. It impacts the relative proportions in the mix, the workability, the economy, the porosity, and the strength of the concrete. This standard specifies that sand 's fineness modulus should not be less than 2.3 and not …

modulus of Awotan quarry is 1.57 called fine sand. 2) The concrete compressive strength test results on Ayegun quarry specimen is. 21.33N/MM, Akufo quarry specimen is 22.44 N/MM, and Awotan quarry ...

Fineness modulus of sand (fine aggregate) is an index number which represents the mean size of the particles in sand. It is calculated by performing sieve analysis with standard sieves.

The study shows that compressive strength of concrete made using stone dust as fine aggregate replacement having greater value in comparison of conventional concrete whereas the workability of concrete was decreased rapidly with the increment of stone dust in concrete.

This article discusses the properties of sand, fineness modulus, classification, and gradation curve of sand using the logarithmic graph.

Stone dust is such a promising waste to be mentioned with high specific gravity, almost similar particle sizes that make it potential for use as fine aggregate in concrete ( Reddy et al., 2015 ). However, stone dust has little lower value of fineness modulus compared to natural sand ( Suman and Srivastava, 2015 ). Worldwide, stone …

Fineness Modulus of Fine Aggregate (Sand) Sand (fine aggregate) has a fineness modulus, which is an index number that gauges the sand's average particle size. Sieve analysis with conventional sieves is used to compute it. The fineness modulus is calculated by adding and subtracting the cumulative percentage retained on each filter by 100.