If fineness modulus of sand is 2.5 it is graded as very fine sand fine sand medium sand coarse sand
Read More
Manufactured Sand Specifications . Manf sand Fineness Modulus FM 2.8 to 3.7 VDOT Spec 2.3 FM 3.1 Blend with natural sand Composite FM 2.3 FM 3.1 Mideast Concrete Division Stone Volume Per ACI 211 FM Mideast Concrete Division
Read More
Manufactured Sand Specifications . Manf sand Fineness Modulus FM 2.8 to 3.7 VDOT Spec 2.3 FM 3.1 Blend with natural sand Composite FM 2.3 FM 3.1 Mideast Concrete Division Stone Volume Per ACI 211 FM Mideast Concrete Division
Read More
1 Although the traditional wet sand making process has many problems such as a large amount of sewage and a coarser fineness modulus of the finished product its strength lies in the high quality of the manufactured sand produced by this process and its
Read More
b As per the grading given in Table 1 the fineness modulus of sand could vary from I.2 to 2.2. However it is preferable to have minimum fineness modulus of l-4 in case of crushed stone sands and crushed gravel sands and a F. M of 1 5 in case of naturally occurring sands. Hence
Read More
The Fineness modulus of river sand is 5.24. Manufactured Sand M-Sand was used as partial replacement of fine aggregate. The bulk density of Manufactured sand was 1.75 kgm3 specific gravity and fineness modulus was found to be 2.73 and 4.66 respectively.
Read More
Manufactured sand and natural sand in concrete with a partial substitute for the fresh and hardened properties of the water-cement ratio the outcome of the investigation. M30 of concrete mix design part was done in accordance with the IS Code that is 102622000.
Read More
Manufactured sand GGBS Rapid chloride penetration Test Acid Attack Sulphate Attack Super plasticizers. Introduction Natural river sand is the most preferred choice as a fine aggregate materials. River sand is a product of . The fineness modulus of river sand is 2.64. .
Read More
Manufactured sand GGBS Rapid chloride penetration Test Acid Attack Sulphate Attack Super plasticizers. Introduction Natural river sand is the most preferred choice as a fine aggregate materials. River sand is a product of . The fineness modulus of river sand is 2.64. .
Read More
1 Although the traditional wet sand making process has many problems such as a large amount of sewage and a coarser fineness modulus of the finished product its strength lies in the high quality of the manufactured sand produced by this process and its
Read More
b As per the grading given in Table 1 the fineness modulus of sand could vary from I.2 to 2.2. However it is preferable to have minimum fineness modulus of l-4 in case of crushed stone sands and crushed gravel sands and a F. M of 1 5 in case of naturally occurring sands. Hence
Read More
As fineness modulus of sand changes from 2.0 to 2.5 there is an increase in compressive strength from 43.07 to 49.00 MPa. i.e. strength increases by 14. On the other hand by increasing Fineness Modulus from 2.5 to 3 Compressive strength increases from 49.00 to
Read More
The fine aggregate shall consist of natural sand manufactured sand or a combination thereof. 1. Grading. The fine aggregate shall not pass 45 from a single sieve and retained on the next consecutive sieve as shown in table-1. The fineness modulus of the
Read More
May 06 2015 Particle angularity was found to be the dominant contributor to water demand with the secondary contribution from fineness of the overall sand gradation as quantified by the fineness modulus and quantity of very fine particles. The influence of these factors was statistically significant.
Read More
Manufactured-sand possesses coarser grading which is above the upper limit of ASTM C33-03. According to ASTM C33-03 the fine aggregate has not more than 45 passing any sieve and retained on the next consecutive sieve and its fineness modulus not less than 2.2 and not more than 3.2.
Read More
Manufactured sand can be used as fine aggregate but it has to satisfy the technical requisites like workability and strength. On this aspect . Fineness Modulus 2.9 3.45 4.29 Water absorption 2.43 1.8 0.94 Sieve Designation Percentage passing of zone II sand Grading limit for Natural zone II sand
Read More
2 Higher fineness modulus particles grading shape texture and control of microfines have contributed to better workability of Manufactured sand. The good physical properties of Manufactured sand has enabled in reduction of free water as well. 3 The river sand particles have better shapeand
Read More
May 06 2015 Particle angularity was found to be the dominant contributor to water demand with the secondary contribution from fineness of the overall sand gradation as quantified by the fineness modulus and quantity of very fine particles. The influence of these factors was statistically significant.
Read More
The main reasons are Consume a lot of water 1-ton sandstone material needs to consume water 2-3.5 m . The water content of the finished product sand is high which must be dehydrated. If dry mix-use it must drying again. The fineness modulus of artificial sand is coarser and the sand
Read More
Nature sand river sand particles are round and smooth. The fineness modulus of natural medium sand is mostly 2. 6 3.0 with better gradation which is very beneficial to the workability of concrete. The sand has sharp grains multiple edges and corners rough surface and the fineness modulus is
Read More
Manufactured sand is a kind of artificial sand which can control the stone powder content and gradation requirements in accordance with the national standards and technical requirements of project quality which can effectively meet the actual needs of different projects. . Manufactured sand is generally thicker with a fineness modulus of .
Read More
Jan 01 1994 The Importance of Fineness Modulus. In 1925 Duff Abrams introduced the concept of fineness modulus FM for estimating the proportions of fine and course aggregates in concrete mixtures. The premise aggregate of the same fineness modulus will require the same quantity of water to produce a mix of the same consistnecy and give a concrete of .
Read More
Manufactured sand is a kind of artificial sand which can control the stone powder content and gradation requirements in accordance with the national standards and technical requirements of project quality which can effectively meet the actual needs of different projects. . Manufactured sand is generally thicker with a fineness modulus of .
Read More