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Stone Dust in Concrete: Effect on Compressive Strength

curve of stone dust SD for the recorded sieve analysis test result with conforming to the grading zone II as per IS:383-1970 specifi ion with upper and lower permissible limits UPL and LPL is shown in figure 3. Figure 3- Grading curve for Stone dust. 5 Super Plasticizer – Sulphonated naphthalene formaldehyde

PDF Effect of Superplasticizer on Fresh and Hardened

The effect of superplasticizer SP on properties of fresh and hardened concrete has studied; the properties of concrete inspected are compressive strength and slump test, hence, an experimental

Study on the Influence of Stone Dust on Adaptability of

The results indi e that polycarboxylate superplasticizer mixed in mortar increases with stone dust mixed because of large specific surface and water demand of stone dust. There is little effect on fluidity loss when the dosage of stone dust is below 18%, and it will increase significantly with the dosage more than 18%.

Effect of Superplasticizer on Fresh and Hardened Properties

superplasticizer will have positive effects on properties of concrete, both in the fresh and hardened states 4 . In the fresh state, utilization of superplasticizer will normally reduce tendency to bleeding due to the reduction in water/ cement ratio or water content of concrete. However, if water/

Utilization of Stone Dust as Fine Aggregate Replacement in

replacement level of stone dust casted on 1 - 1.5% dose of super plasticizer with slump vale of 25 – which can be maintained by extra dose of 35 mm. Finally it can be stated that the stone dust is to be used in concrete with partially or fully replacement of fine aggregate. TABLE 4. Compressive Strength of Concrete Concrete Cube Group

Effects of Stone Cutting Powder Al-Khamkha on the

The produced SCC contains the local stone cut waste powder which is called Al-KHAMKHA in JORDAN with different replacement of 0%, 10%, and 25% of fine silica aggregate; the study also investigatesthe effects of SP33 super plasticizer which is used by different doses 1%, 1.5% and 2% for cement.

Rheological and mechanical properties of concrete containing

Moreover, the results suggested the effect of the polycarboxylate-based superplasticizer to increase the concrete workability decreasing τ 0 ′ and μ′ was more effective than the influence of the replacement of natural sand by CGA, to increase the plastic viscosity.

PDF Stone Dust in Concrete: Effect on Compressive Strength

The present paper study the effect of partial substitution of brick dust BD , stone dust SD , and recycled fine aggregate RFA as fine aggregate on the properties of natural aggregate concrete

PDF EFFECT OF SUPERPLASTICIZER ON PROPERTIES OF MORTAR Dr

Superplasticizers are chemical admixtures used where well-dispersed particle suspension is required. They have become indispensable constituents of any designed cement mortar mix today. Property of fresh and hardened cement mortar is strongly

PDF The Utilization Of Crushed Stone Dust As A Replacement

I. INTRODUCTIONThe crushed stone dust waste as a fine aggregate for concrete has been assessed by comparing its basic properties with that of conventional concrete. The basic mixes were chosen for natural sand to achieve M20 grades concrete. The equivalent mixes were obtained by replacing natural sand by stone dust partially or fully.

Effects of Stone Cutting Powder Al-Khamkha on the

The produced SCC contains the local stone cut waste powder which is called Al-KHAMKHA in JORDAN with different replacement of 0%, 10%, and 25% of fine silica aggregate; the study also investigatesthe effects of SP33 super plasticizer which is used by different doses 1%, 1.5% and 2% for cement.

Performance of Fly Ash and Stone Dust Blended Concrete in

dust as well as sulfates and chlorides, if any. The properties of stone dust and coarse and fine aggregates are shown in Table 2. The water used for mixing and curing was potable tap water free from organic and suspended impurities. The super plasticizer used was high molecular weight

EXPERIMENTAL STUDY OF SUPERPLASTICIZER ON FRESH AND HARDENED

Keywords: Concrete, Compressive Strength, Superplasticizer, crushed sand concrete the usage of beaten sand, Water Cement ratio and Workability etc. Cite this Article: Ajay Shelar, Dr. D. Neeraja and Dr.Amit B. Mahindrakar, Experimental Study of Superplasticizer On Fresh and Hardened Properties of Concrete Using Crushed Sand, International

Performance Evaluation for Flexural Strength of M30 Design

sand by stone quarry dust with 0.5 % super plasticizer. Concrete mix with above ingredients can be called as green concrete which should be promoted for its use which indirectly helps to save environment and economy. REFERENCES 1 J. Prabhakar, P. Devadas Manoharan and M. Neelamegam 2011 , “Effect of Fly Ash On

Vol. 4, Issue 1, January 2015 Behaviour of Concrete on

Quarry stone dust the tests are conducted. Results so obtained for the tests conducted on cubes and prisms for M25 and M40 grades of concrete with various dosages of super plasticiser at 7days and 28 days were tabulated. The results were compared for concretes with natural sand to that of quarry stone dust as fine aggregate.

PDF EFFECT OF SUPERPLASTICIZER ON PROPERTIES OF MORTAR Dr

Superplasticizers are chemical admixtures used where well-dispersed particle suspension is required. They have become indispensable constituents of any designed cement mortar mix today. Property of fresh and hardened cement mortar is strongly

Use of Stone Dust in the Design of High Performance Concrete

Stone dust is classified as material ob-tained from stone crushing process, and due to its fines rarely used in concrete design because of high water ce-ment ratio requirement Adis, 1991 5 . Kiliswa 2012 , 6 studied the effect of quarry dust on the strengths and permeability of concrete Class 20 and 25 . From his results he concluded

Effect on Strength Properties of M30 Grade of Concrete by

concrete. SAW DUST Wooden saw dust obtained from wood cutting industry with specific gravity 1.65 and saw dust passing through 2.36mm sieve was used in this work. SUPER PLASTICIZER Super plasticizer of high range water reducer from fosroc was used in this work Mix Proportion M30 Grade of concrete with cement content 450kg/m3,

Stone Dust Doesn& 39;t Belong Under Pavers. Here’s Why. - Unilock

Stone dust, sometimes called rock dust, is a byproduct of crusher run that’s provided the bedding layer for many a paver project over the years. While it can work in some construction appli ions, there’s a growing recognition that sand – washed concrete sand in particular – has proven far more stable and exhibits properties that make

Use of Quarry Dust to Replace Sand in Concrete – An

Two grades of concrete M20 and M25 having nominal mix proportion of 1:1.5:3 and 1:1:2 respectively were used by weight and w/c ratio was fixed according to the slump requirement of 60mm. For this concrete mix, quarry dust was added for replacement of sand from 0% to 100% in step of 10%.

Suitability of Stone Dust in Concrete - IJEDR

TABLE VI: WORKABILITY OF CONCRETE % of Stone Dust in Concrete % Dose of Super Plasticizer by Weight of Cement Moderate Slump Value in mm 0 0.6 65 10 0.7 70 20 0.8 60 30 0.9 54 40 1.1 60 50 1.3 52 60 1.45 55 70 1.6 58 80 1.7 51 B. Density: The density of fresh concrete is slightly greater than the density of harden concrete.

Performance of Fly Ash and Stone Dust Blended Concrete in

dust as well as sulfates and chlorides, if any. The properties of stone dust and coarse and fine aggregates are shown in Table 2. The water used for mixing and curing was potable tap water free from organic and suspended impurities. The super plasticizer used was high molecular weight

Vol. 4, Issue 1, January 2015 Behaviour of Concrete on

Quarry stone dust the tests are conducted. Results so obtained for the tests conducted on cubes and prisms for M25 and M40 grades of concrete with various dosages of super plasticiser at 7days and 28 days were tabulated. The results were compared for concretes with natural sand to that of quarry stone dust as fine aggregate.

Revealing the Mystery of Admixtures: Water-Reducing and Set

Superplasticizers can take a 3-inch slump concrete to a 9-inch slump without risk of segregation and without compromising its strength. Many precasters can benefit from the use of a superplasticizer, especially because of its improved high early strength development.

Behaviour of Concrete on Replacement of Sand with Quaries

The strength achieved in concrete made with sand as fine aggregate achieved high strengths when compared with Quarry stone dust concrete. However, in both the cases strengths were falling at a super plasticiser dosage of 1.3% by weight of cement.

An experimental study on high performance concrete using

micro silica, crusher wash sand and super plasticizer in this experimental study show a great improvement in the compressive strength as well as tensile properties .Cement was replaced by micro silica by 20%, however strength increases by 16.5%. High Performance Concrete strength is achievable using micro silica.

Use of Stone Dust in the Design of High Performance Concrete

Stone dust is classified as material ob-tained from stone crushing process, and due to its fines rarely used in concrete design because of high water ce-ment ratio requirement Adis, 1991 5 . Kiliswa 2012 , 6 studied the effect of quarry dust on the strengths and permeability of concrete Class 20 and 25 . From his results he concluded

Effect on Strength Properties of M30 Grade of Concrete by

concrete. SAW DUST Wooden saw dust obtained from wood cutting industry with specific gravity 1.65 and saw dust passing through 2.36mm sieve was used in this work. SUPER PLASTICIZER Super plasticizer of high range water reducer from fosroc was used in this work Mix Proportion M30 Grade of concrete with cement content 450kg/m3,

Use of Quarry Dust to Replace Sand in Concrete – An

Two grades of concrete M20 and M25 having nominal mix proportion of 1:1.5:3 and 1:1:2 respectively were used by weight and w/c ratio was fixed according to the slump requirement of 60mm. For this concrete mix, quarry dust was added for replacement of sand from 0% to 100% in step of 10%.

What are the advantages and disadvantages of stone dust in

Stone dust - if you are talking about the finer particles than 150 micron - it is not recommended to use in concrete. Almost everywhere, concrete is done using crush stone sand.

Suitability of Stone Dust in Concrete - IJEDR

TABLE VI: WORKABILITY OF CONCRETE % of Stone Dust in Concrete % Dose of Super Plasticizer by Weight of Cement Moderate Slump Value in mm 0 0.6 65 10 0.7 70 20 0.8 60 30 0.9 54 40 1.1 60 50 1.3 52 60 1.45 55 70 1.6 58 80 1.7 51 B. Density: The density of fresh concrete is slightly greater than the density of harden concrete.

Performance of Fly Ash and Stone Dust Blended Concrete in

dust as well as sulfates and chlorides, if any. The properties of stone dust and coarse and fine aggregates are shown in Table 2. The water used for mixing and curing was potable tap water free from organic and suspended impurities. The super plasticizer used was high molecular weight

Effect of waste brick kiln dust with partial replacement of

cement with brick kiln dust at concrete mix CM 0 %, 5 %, 10 %, 15 %, 20 %, 25 % and 30 % with adding superplasticizer admixture is maximum 2 % of superplasticizer by weight of cement. In this experimental study we considered the compressive strength and water absorption of paver block at 7, 14 and 28 days.

An experimental study on high performance concrete using

micro silica, crusher wash sand and super plasticizer in this experimental study show a great improvement in the compressive strength as well as tensile properties .Cement was replaced by micro silica by 20%, however strength increases by 16.5%. High Performance Concrete strength is achievable using micro silica.

Experimental Investigations on Mode II Fracture of Concrete

used super plasticizer. From the experimental investigations they concluded that, concrete with granite crushed sand has higher compressive strength, at all ages, than concrete with river sand. The increase in compressive strength was related to strong paste-fine aggregate interface and the intrinsic strength of granite particles.

An Experimental study on uses of Quarry Dust to replace sand

quality materials, appropriate dosage of super plasticizer, appropriate mixing methods, and proper curing thereby ensuring sustainable development against environmental pollution Devi and Kannan 10 . The investigation proposes that the stone dust can be replaced up to 50% without any effect on mechanical and

Use of Stone Dust in the Design of High Performance Concrete

Stone dust is classified as material ob-tained from stone crushing process, and due to its fines rarely used in concrete design because of high water ce-ment ratio requirement Adis, 1991 5 . Kiliswa 2012 , 6 studied the effect of quarry dust on the strengths and permeability of concrete Class 20 and 25 . From his results he concluded

Strength Properties of Concrete with Partial Replacement of

characteristics of high strength autoclaved stone dust concrete.‟ 8 The study focused on the effect of using fine stone dust as cement replacement on the mechanical properties as well as durability characteristics in high strength concrete. 30% of the OPC was replaced by fine stone dust having 95% purity of silica.

Use of Quarry Dust to Replace Sand in Concrete – An

Two grades of concrete M20 and M25 having nominal mix proportion of 1:1.5:3 and 1:1:2 respectively were used by weight and w/c ratio was fixed according to the slump requirement of 60mm. For this concrete mix, quarry dust was added for replacement of sand from 0% to 100% in step of 10%.

What are the advantages and disadvantages of stone dust in

Stone dust - if you are talking about the finer particles than 150 micron - it is not recommended to use in concrete. Almost everywhere, concrete is done using crush stone sand.

Suitability of Stone Dust in Concrete - IJEDR

TABLE VI: WORKABILITY OF CONCRETE % of Stone Dust in Concrete % Dose of Super Plasticizer by Weight of Cement Moderate Slump Value in mm 0 0.6 65 10 0.7 70 20 0.8 60 30 0.9 54 40 1.1 60 50 1.3 52 60 1.45 55 70 1.6 58 80 1.7 51 B. Density: The density of fresh concrete is slightly greater than the density of harden concrete.

Experimental Investigation on High Performance Concrete with

100% stone dust and 25% fly ash with 1.2% of super plasticizer which superior characteristics was arrived .The details of the investigations along with the results are presented in this report. Keywords: High Performance Concrete, Fly Ash, M-Sand, Compressive Strength, Split Tensile, Flexural

EFFECT OF ELEVATED TEMPERATURE ON HIGH PERFORMANCE CONCRETE

stone dust with sand by adopting water-binder ratio of 0.35. Super plasticizer BASF is used for better workability for high performance concrete. The result of these investigations demonstrates the strength characteristics of stone dust and the properties of fly ash based concrete mixes. Based on the results obtained, the replacement of 100%

Water-Reducing and Plasticizing Additives for Highly Mobile

break stone - 1200 kg, sand - 600 kg, W/C = 0.55. The test results showed that the use of the super-plasticizer «Linamix PC allows obtain a significant water-reducing effect Figure 2 , which allows reducing the consumption of mixing water to 25-30%. At the same time, the W/C of concrete mixes

Effect of waste brick kiln dust with partial replacement of

cement with brick kiln dust at concrete mix CM 0 %, 5 %, 10 %, 15 %, 20 %, 25 % and 30 % with adding superplasticizer admixture is maximum 2 % of superplasticizer by weight of cement. In this experimental study we considered the compressive strength and water absorption of paver block at 7, 14 and 28 days.

Experimental Investigations on Mode II Fracture of Concrete

used super plasticizer. From the experimental investigations they concluded that, concrete with granite crushed sand has higher compressive strength, at all ages, than concrete with river sand. The increase in compressive strength was related to strong paste-fine aggregate interface and the intrinsic strength of granite particles.

The Use of Ceramic Tile Waste as Aggregate in Concrete

fineness modulus 2.68, and crushed stone with particle size of 5-20 mm and a nominal maximum size of 20 mm.A high range water reducing and set retarding concrete admixture “Sikment a R 2004” complying with ASTM C 494 Type G 9 was used as a superplasticizer witha constant content 1.5% by weight of ce-ment . 2.1.1 Recycled Ceramic Aggregate

Effects of Two Polypropylene Fibers on the Properties of High

Portland cement, crushed stone, sand and superplasticizer were used to obtain a high strength concrete with a low water to binder ratio. A reticular polypropylene fiber and a single polypropylene fiber were used to improve the strength of the high strength concrete, but the effects of the two fibers on the slump and strengths were quite different.

What are the advantages and disadvantages of stone dust in

Stone dust - if you are talking about the finer particles than 150 micron - it is not recommended to use in concrete. Almost everywhere, concrete is done using crush stone sand.

STUDY ON MANUFACTURING OF CONCRETE FROM READY MIX

portant material used in making concrete is cement, sand, crushed stone and water. Concrete is the key material used in various types of construction, from the flooring of a hut to a multi-storied high rise structures. Concrete is one of the versa-tile heterogeneous materials. With the advent of concrete civil

Sustainable Construction—Use of Stone Dust as Plasticiser in

Tons of such waste generated has no useful purpose except as landfill material. Some preliminary studies have been conducted into use of marble/ limestone waste for use in concrete 1 2 . This study aims at using stone dust as partial replacement of sand in concrete to observe its effects on workability and other mechanical properties.

Experimental Investigation on High Performance Concrete with

100% stone dust and 25% fly ash with 1.2% of super plasticizer which superior characteristics was arrived .The details of the investigations along with the results are presented in this report. Keywords: High Performance Concrete, Fly Ash, M-Sand, Compressive Strength, Split Tensile, Flexural

EFFECT OF ELEVATED TEMPERATURE ON HIGH PERFORMANCE CONCRETE

stone dust with sand by adopting water-binder ratio of 0.35. Super plasticizer BASF is used for better workability for high performance concrete. The result of these investigations demonstrates the strength characteristics of stone dust and the properties of fly ash based concrete mixes. Based on the results obtained, the replacement of 100%

Water-Reducing and Plasticizing Additives for Highly Mobile

break stone - 1200 kg, sand - 600 kg, W/C = 0.55. The test results showed that the use of the super-plasticizer «Linamix PC allows obtain a significant water-reducing effect Figure 2 , which allows reducing the consumption of mixing water to 25-30%. At the same time, the W/C of concrete mixes

The Use of Ceramic Tile Waste as Aggregate in Concrete

fineness modulus 2.68, and crushed stone with particle size of 5-20 mm and a nominal maximum size of 20 mm.A high range water reducing and set retarding concrete admixture “Sikment a R 2004” complying with ASTM C 494 Type G 9 was used as a superplasticizer witha constant content 1.5% by weight of ce-ment . 2.1.1 Recycled Ceramic Aggregate

Effects of Two Polypropylene Fibers on the Properties of High

Portland cement, crushed stone, sand and superplasticizer were used to obtain a high strength concrete with a low water to binder ratio. A reticular polypropylene fiber and a single polypropylene fiber were used to improve the strength of the high strength concrete, but the effects of the two fibers on the slump and strengths were quite different.

STUDY OF MECHANICAL PROPERTY OF CONCRETE WITH STONE DUST AND

CONCRETE WITH STONE DUST AND GYSUM N.KAVITHA 1*, M.VASUDEV NAIDU 2* ABSTRACT Concrete plays a major role in the construction industry and a large quantum of concrete is being utilized. River sand, which is one of the constituent used in the production of conventional concrete, has become expensive and also a scarce material.

What are the advantages and disadvantages of stone dust in

Stone dust - if you are talking about the finer particles than 150 micron - it is not recommended to use in concrete. Almost everywhere, concrete is done using crush stone sand.

Concrete Slab Surface Defects: Causes, Prevention, Repair

sand in the mix. A reduction of 60 to 120 kg of sand per cubic meter of concrete 100 to 200 lb/yd3 may be enough. Replace the sand removed by adding a like amount of the smallest size coarse aggregate available. The slightly harsher mix should release most of the entrapped air with normal vibration. On

Influence of limestone waste as partial replacement material

of concrete made of quarry rock dust are nearly 14% more than the conventional concrete. K. Shi-Cong, and P. Chi-Sun 4 the slump of crushed fine stone CFS concrete mixes was decreased with an increase in CFS content probably due to the angular shape of the CFS when compared to river sand. Also, H. Donza et al. 5 found

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