Study of concrete mixes M20 and M30 with optimum
The paper indicates that with further more trials of design mix the cement consumption can be optimised for use of crushed sand without adversely affecting the strength
The paper indicates that with further more trials of design mix the cement consumption can be optimised for use of crushed sand without adversely affecting the strength
The research results showed that the geopolymer fly ash sand concrete exhibited a comparable mechanical strength when compared to the river sand concrete Zhu et al [34]
replacement of natural sand by manufactured sand revealed higher strength as compared to reference mix The overall strength of mortar linearly increases for 0per cent 50per cent
replacement of natural sand by manufactured sand revealed higher strength as compared to reference mix The overall strength of mortar linearly increases for 0per cent 50per cent
specially river beds or river banks Now a days due to constant sand mining the natural sand is depleting at an alarming rate Sand dragging from river beds have led to
Coarse aggregate give the strength to the concrete while fine aggregate fill the space between Crushing of siliceous rock in required grain size is known as M sand or
With the introduction of policies restricting river sand mining in many countries the development of the construction industry urgently requires sustainable alternatives to river
Key Characteristics of River Sand 1 Optimal Particle Size Distribution River sand is renowned for its optimal particle size distribution which is crucial for producing high quality
The increasing demand of the river sand especially in the developing countries like India are leading to several environmental problems such as lowering of the water table
Artificial sand making process in India artificial sand making Gulin produced by artificial sand making process is to make sand there are Granite Natural river to the
Menadi et al [28] tested the mechanical properties of a concrete made using dust and manufactured sand as a replacement to river sand Compared with the strength of
Jiang also successfully used desert sand doped river sand to produce UHPC with high compressive strength [9] Recently researchers and engineers have begun to use
compressive strength followed by Gbogidi runoff sand and Mokoloki dredged river sand with compressive strength of /mm2 /mm2 and /mm2
Scarcity and increased regulations on the mining of natural sand resources besides constraints on the usage of recycled sand necessitate a substitute for river sand
Natural River sand is the conventional choice for concrete manufacturing but the depletion of river sand from river bed can cause a string of environmental issues since it is a
Most studies related to artificial sand in civil engineering have focused on the comparison of strength property between natural sand based concrete and artificial sand
of this artificial sand in concrete replacing Natural sand by overcoming the Mechanical Factors affecting it this utilization Fine aggregate it acts as voids filler and helps to
Test results showed that there is only a marginal decrease in compressive strength splitting tensile strength and flexural strength for M20 concrete mixes on ages of 7
with super plasticizer yielded an excesses strength of % % % compared to But manufactured sand/artificial sand can be made available
Test results showed that there is only a marginal decrease in compressive strength splitting tensile strength and flexural strength for M20 concrete mixes on ages of 7
The sand in the mortar does not add any strength but Indian Artificial Sand Industry While expanding a current business or while venturing into new business
use of Manufactured Sand as fine aggregate exhibits 12 15% higher flexure strength in comparison to the results of concrete with river sand Table 2 Characteristics of
