A comparative analysis of concrete strength using igneous ..... of coarse aggregate (igneous rock crushed granite stone; sedimentary rock ... Tests such as sieve analysis, specific gravity, bulk density, void ratio, porosity, water .... Quality Control, First edition, Crown Publisher Ltd, Oweri, Nigeria 2003. More details » Get Price
A sieve analysis test was performed on a sample of coarse aggregate and produced the following results 3. Sieve Size Amount Retained, Ib 3 in. 2 in 11/2 in 3 1 in. ¾in ½ in. 3/8 in. No. 4 Pan Calculate the percent passing through each sieve and the fineness modulus.
Jun 01, 2016 · Sieve Analysis of Fine Aggregate Figure 1. Particle size distribution curve of fine aggregate: Coarse Aggregate The available coarse aggregate in Nigeria having the maximum size of 20mm were used in this research investigation for the preparation of the concrete specimens. Figure 2 shows the pattern of the particle size distribution of the ...
Apr 19, 2020 · Coarse aggregate: Determine the weight of the sample of the aggregate which we have. 1. Nest the sieves in order of decreasing size of opening from top to the bottom, on plate over mechanical sieve shaker. 2. Drop the all sample () on the highest sieve and switch on mechanical sieve shaker for short period. 3.
Sieve analysis helps to determine the particle size distribution of the coarse and fine is done by sieving the aggregates as per IS: 2386 (Part I) – 1963. This method covers the procedure for the determination of particle size distribution of fine, coarse and allinaggregates by sieving or screening.
Aggregates are generally divided into two groups: Fine and Coarse. Fine aggregate consists of natural or manufactured sand with particles sizes up to 5mm. It consists of inert natural sand conforming to [1]. It does not contain more than a total of 5% by weight of the .
Sep 17, 2019 · The Aggregates (fine + coarse) generally occupy 60% to 75% of the concrete volume or 70% to 85% by mass and strongly influence the concrete's freshly mixed and hardened properties, mixture proportions, and economy. All Aggregates pass IS mm sieve is classified as fine Aggregates. All aggregate technicians use the sieve analysis ...