Our Offered Machines to you

Who are in extremely love with eco friendly system..

STRENGTH AND DURABILITY STUDIES ON CONCRETE MADE WITH ...

effect of M-sand on strength and durability properties of concrete. Some key relevant research findings are discussed below. Patel and Pitroda [1] reported that the MOE reduced in the presence of fly ash as compared to control mix. It was reported that MOE reduced by 53.79% and 46.43% for concrete grades M25 and M40 respectively

More

Durability of Concrete Using Manufactured Sand as a ...

artificial sand. Compressive and flexural tests are conducted to study the strength of concrete using artificial sand and the results are compared with that of natural sand concrete. Rathod et al, (2015) [5] has done an experimental research on normal strength concrete of grade M25 using basalt fiber.

More

durability studies of concrete made by using

strength of concrete containing different types of fine aggregate. International Journal of Scientific Engineering Research Volume 3, Issue 9, September-2012. 1 crete made up of grit when compared with the concrete made up of Artificial Sand and Natural Sand. duced using partial or full replacement of the Natural Sand fects the strength and durability of concrete while compara-

More

Effect of Manufactured Sand on Durability Properties of ...

using manufactured sand. They attribute this due to coarser grain size of manufactured sand resulting in better packing of particles. They suggest that 70% of manufactured sand in concrete is the optimum replacement for natural sand for better results. Experimental results of M.G. Shaikh et al. suggest that the sharp edges of the particles in artificial sand provide better bond with the cement than the rounded part of the natural sand.

More

Durability Studies Of Concrete Made By Using

Performance of concrete made with the granite powder as fine aggregate.Was replaced with granite powder in steps of 0, 25, 50, 75 and and.Effect of quarry dust as partial replacement of sand in concrete.Durability studies on fibre concrete using partial replacement of.Replacement of cement by granite powder.Evaporation of.

More

(PDF) Feasibility Of Artificial Sand In Concrete

The compressive, flexural and spilt tensile tests were conducted to study the strength of concrete using artificial sand and the results are compared with that of natural sand concrete.

More

durability studies on artificial sand Concrete ...

durability studies on artificial sand - Free download as PDF File (.pdf), Text File (.txt) or read online for free. brief description of artificial sand

More

(PDF) STRENGTH AND DURABILITY PROPERTIES OF

It could be observed that a concrete mixture made with manufactured sand (20 - 100%) shows higher compressive strength than control concrete at all ages. Compressive strength of control mix was...

More

Durability of Concrete Using Manufactured Sand as a ...

artificial sand. Compressive and flexural tests are conducted to study the strength of concrete using artificial sand and the results are compared with that of natural sand concrete. Rathod et al, (2015) [5] has done an experimental research on normal strength concrete of grade M25 using basalt fiber.

More

durability studies on artificial sand Concrete ...

durability studies on artificial sand - Free download as PDF File (.pdf), Text File (.txt) or read online for free. brief description of artificial sand

More

Properties of Concrete by Replacement of

The artificial sand have to satisfy the technical requisites such as workability, strength and durability of concrete and hence it has become necessary to study these properties in order to check the suitability and appropriate replacement level of artificial sand in comparison with the natural sand for producing concretes in an economical way [4, 5].

More

Performance and durability of concrete made

01-01-1996  Owens8 reported that artificial aggregates produced from fly ash under the trade name 'lytag' have limited ability to reduce the density of fresh concrete much below 1750 kg/m3 and can, with natural fine aggregate, produce a density of fresh concrete of about 1950 kg/m3.

More

Influence of Local Sand on the Physicomechanical ...

Properties of sand affect the durability and performance of mortar, as fine aggregate is an essential component of concrete. Many researches showed that manufactured sand is a best alternative for natural sand in terms of strength and durability and the concrete mix with 60% replacement has given good durable properties [ 5

More

STRENGTH PROPERTIES OF GEOPOLYMER CONCRETE USING M- SAND

investigated polymer based geopolymer concrete using m-sand. The SEM images of fly ash and manufactured sand were verified in this study. It was also shown that, the various mechanical properties like compressive, split tensile and flexural strength test results of geopolymer concrete with m. sand were increased in the order of

More

Strength Characteristics of Concrete Mix by Replacing Fine ...

They made an attempt to utilize recycled concrete aggregates and artificial sand (machine made sand) in concrete, using IS10262:2009 as guideline for designing the concrete with grade M25. III. 7EXPERIMENTAL PROGRAM 35.90 MPa 3.3.1 Cement The cement use for the experimental studies was ACC 43 Grade OPC as per the specifications of Indians ...

More

A Study on Strength and Durability Characteristics of ...

Sand in a concrete of mix ratio 1:2:4:0.56 (cement:sand:coarse aggregate:water-cementratio) was replaced with 0%, 20%, 40%, 60%, 80%, and 100% laterite. The results show that concrete with up to 40% replacementlevel of sand by laterite attained the designed strength

More

Materials Special Issue : Durability of Concrete

The aim of this study was to present the problem of durability of structural lightweight concrete made of a sintered fly ash aggregate. The issue of durability was researched for 12 concrete series in terms of their water absorption, water permeability, and freeze-thaw resistance.

More

Experimental Investigations on Effect of Alccofines and ...

concret , Strength and durability test. 1. Introduction The Concrete is an artificial conglomerate stone made essentially of Portland cement, water, and aggregates. Production of one ton of cement requires about 2 ton of raw materials and it will release 0.95tonne (≈ 1 ton) of CO2. The global release of CO2 from all sources is estimated at 23

More

MECHANICAL AND DURABILITY STUDY ON CONCRETE MADE

Durability studies. ... concrete which was made with the artificial aggregates. Results are compared with those of traditional aggregates. ... cement concrete produced with limestone sand. Construction and Building Materials, Elsevier, 111, 2016, 419–428. 2.

More

Experimental Investigation of Strength and Durability of ...

Experimental Investigation of Strength and Durability of Concrete by Partial Replacement of Cement with Glass Powder and Fine Aggregate ... There are two trial mixes to be made i.e. 1) Ordinary Concrete, 2) Concrete with addition of Limestone powder and copper slag for ... Artificial Sand or Crushed Sand.

More

STRENGTH PROPERTIES OF GEOPOLYMER CONCRETE USING M- SAND

concrete with m. sand as an effective alternate for conventional concrete which involves use of Portland cement and thus leading to effective usage of waste artificial materials which leads to dumping problems leading to environmental degradation [4]. S. Nagajothi and S. Elavenil made a study on the

More

effect of artificial sand on properties of ncrete pdf

the durability as well as strength properties of the concrete but simultaneously decreases the slump value with the increase of replacement level of waste foundry sand. 1.3 Artificial Sand as Fine Aggregate Aggregates are the most important constituent in concrete.

More

INVESTIGATION OF DURABILITY PROPERTIES OF

Sand gives excellent concrete strength and durability.In future using of M-Sand by the replacement of fine aggregates should be increased for various works. Material Properties Manufactured Sand IS Code Provisions BIS Guidelines IS: 383-1970 for selection and testing of

More

Strength Characteristics of Concrete Mix by Replacing Fine ...

They made an attempt to utilize recycled concrete aggregates and artificial sand (machine made sand) in concrete, using IS10262:2009 as guideline for designing the concrete with grade M25. III. 7EXPERIMENTAL PROGRAM 35.90 MPa 3.3.1 Cement The cement use for the experimental studies was ACC 43 Grade OPC as per the specifications of Indians ...

More

Materials Special Issue : Durability of Concrete

Recycled concrete or mineral–asphalt mixtures aggregates/fibers from: crushed old concrete of construction, brick and tile waste, ceramic sanitary waste, crushed Limestone, plastic waste, electric wires, granulated blast furnace slag, electric furnace slag, steel furnace slag, waste foundry sand, tire chips, crumb rubber, mine waste, aggregate made of sewage sludge, fly ash, construction waste ...

More

Influence of Local Sand on the Physicomechanical ...

Properties of sand affect the durability and performance of mortar, as fine aggregate is an essential component of concrete. Many researches showed that manufactured sand is a best alternative for natural sand in terms of strength and durability and the concrete mix with 60% replacement has given good durable properties [ 5

More

Experimental Investigations on Effect of Alccofines and ...

concret , Strength and durability test. 1. Introduction The Concrete is an artificial conglomerate stone made essentially of Portland cement, water, and aggregates. Production of one ton of cement requires about 2 ton of raw materials and it will release 0.95tonne (≈ 1 ton) of CO2. The global release of CO2 from all sources is estimated at 23

More

Published Online December 2018 in IJEAST (www ...

Many intensive research studies have been carried out to explore all possible reuse methods. ... investigate the use of copper slag in concrete for the partial replacement of sand and cement. ... indicated that strength and durability of cement made using copper slag performed better than using

More

Experimental Investigation of Strength and Durability of ...

Experimental Investigation of Strength and Durability of Concrete by Partial Replacement of Cement with Glass Powder and Fine Aggregate ... There are two trial mixes to be made i.e. 1) Ordinary Concrete, 2) Concrete with addition of Limestone powder and copper slag for ... Artificial Sand or Crushed Sand.

More

Strength Characteristics of Concrete Mix by Replacing Fine ...

They made an attempt to utilize recycled concrete aggregates and artificial sand (machine made sand) in concrete, using IS10262:2009 as guideline for designing the concrete with grade M25. III. 7EXPERIMENTAL PROGRAM 35.90 MPa 3.3.1 Cement The cement use for the experimental studies was ACC 43 Grade OPC as per the specifications of Indians ...

More

INVESTIGATION OF DURABILITY PROPERTIES OF

Sand gives excellent concrete strength and durability.In future using of M-Sand by the replacement of fine aggregates should be increased for various works. Material Properties Manufactured Sand IS Code Provisions BIS Guidelines IS: 383-1970 for selection and testing of

More

Materials Special Issue : Durability of Concrete

Recycled concrete or mineral–asphalt mixtures aggregates/fibers from: crushed old concrete of construction, brick and tile waste, ceramic sanitary waste, crushed Limestone, plastic waste, electric wires, granulated blast furnace slag, electric furnace slag, steel furnace slag, waste foundry sand, tire chips, crumb rubber, mine waste, aggregate made of sewage sludge, fly ash, construction waste ...

More

Influence of Local Sand on the Physicomechanical ...

This research consists of incorporating the crushed sand (CS) in the composition of a concrete and studies the effect of its gradual replacement by the sand dune (SD) on sustainability of high performance concrete (HPC) in aggressive environments. The experimental study shows that the parameters of workability of HPC are improved when the CS is partially replaced by the SD (#x3c;2/3).

More

Published Online January 2019 in IJEAST (ijeast ...

Many intensive research studies have been carried out to explore all possible reuse methods. ... investigate the use of copper slag in concrete for the partial replacement of sand and cement. ... indicated that strength and durability of cement made using copper slag performed better than using

More

Concrete science Science News for Students

concrete To be solid and real. (in construction) A simple, two-part building material. One part is made of sand or ground-up bits of rock. The other is made of cement, which hardens and helps bind the grains of material together. dehydrate To lose a large amount of water.

More

Enhancing the Freeze–Thaw Durability of

A small amount of PVA is thus sufficient to reduce surface scaling by nearly 60%, which is below 100 g m –1 and thus classified as “very good” in terms of freeze–thaw stable concrete using the Borås method. A close relationship between the pore structure and the freeze–thaw durability of concrete

More

Durability of Lightweight Self-compacted

05-08-2019  Durability studies on lightweight aggregate Self Compacting Concrete (SCC) made with expanded clay aggregate (LECA) partially replacing conventional coarse aggregate. Investigations carried out by different researchers using some lightweight aggregates in SCC have proved that Light Weight Self Compacting Concrete LW-SCC can be manufactured and used by judiciously choosing

More

A Comparative Study of Self Healing Concrete

And the concrete mix prepared to produce self healing concrete, cubes have been prepared by adding Bacteria Liquid (BL) 10ml,20ml and 30ml. A conventional mixture without any admixture is cast for comparing the strength and durability properties of silica fume concrete and bacterial concrete.

More