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Investigation into the Heat of Hydration and Alkali Silica ...

A sustainable, high strength concrete mixture using waste foundry sand was investigated in this study. Mechanical properties, hydration reactivity, and alkali silica reactivity were monitored on two series of UHSC mixtures blended with spent foundry sand up to 30% replacement of fine aggregate by volume.

Study On Behaviour Of Concrete Partially Replacing Quartz ...

• Sand becomes a scarce material, alternative for sand is needed all over, and also providing good strength than conventional concrete and some additional advantages, this experiment is done. • Compare the strength properties of conventional concrete mix M20 with the properties of concrete with quartz sand partially replacing sand.

Re-usage of waste foundry sand in high-strength concrete ...

In this study, the potential re-use of waste foundry sand in high-strength concrete production was investigated. The natural fine sand is replaced with waste foundry sand (0%, 5%, 10%, and 15%). The findings from a series of test program has shown reduction in compressive and tensile strengths, and the elasticity modulus which is directly ...

(PDF) STRENGTH BEHAVIOUR OF FOUNDRY SAND ON MODIFIED HIGH ...

IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308 STRENGTH BEHAVIOUR OF FOUNDRY SAND ON MODIFIED HIGH STRENGTH CONCRETE Jayachandra1, Shashi kumar.A2, Sanjith.J3, DG.Narayana4 1 Post Graduate student, Department of Civil Engineering, S.J.C.I.T, chickballapura, Karnataka, India 2 Assistant Professor, …

All Information You Need About How To Make Stronger Concrete

To make your concrete stronger, increase the amount of cement that you're using in relation to the amount of sand and other aggregates that you're using. For example, if the concrete mixture's instructions typically call for 4 parts sand to 1 part water (i.e., 80% sand and 20% water) for most construction projects, go with 3 parts sand to ...

Utilization of Waste Foundry Slag and Alccofine for ...

Keywords: Foundry Slag, Alccofine. High Strength Concrete, Compressive Strength, Flexural Strength, Tensile Strength, Carbonation, RCPT 1. INTRODUCTION High strength concrete (HSC) has been widely used in civil engineering structures to reduce the size of structural elements i.e. beams and columns of high rise buildings [1].

INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY …

In the first stage of the study, fine aggregates are replaced with Foundry sand. The replacement of Foundry sand increased to a maximum of 50% and from the results, it is observed that in the compressive strength of concrete 38.27 N/mm2 is the maximum strength achieved at 40% Foundry sand in the fine aggregates for 28days.

Utilization of Used Foundry Sand in Concrete | Journal of ...

Concrete performance was evaluated with respect to compressive strength, tensile strength, and modulus of elasticity. At 28‐day age, concrete containing used foundry sand showed about 20–30% lower values than concrete without used foundry sand. But concrete containing 25% and 35% clean/new foundry sand gave almost the same compressive ...

EXPERIMENTAL STUDY ON STRENGTH PROPERTIES OF …

Alccofine on Strength of M50 grade concrete which is designed as per code IS 10262-2009. 1. There is a remarkable increase in the strength properties of concrete with the replacement of cement by alccofine. 2. Concrete with M sand results in better strength charecteristics than that with river sand…

A novel strength behavior prediction model of self ...

A novel strength behavior prediction model of self-compacting concrete with foundry sand and hybrid fibers. Vennila Aruchamy, Corresponding Author ... is proposed to analyze the compressive strength, tensile strength, and flexural strength of the self-compacting concrete (SCC) with the inclusion of hybrid fibers whenever exposed to high ...

(PDF) EFFECT AND OPTIMIZATION OF FOUNDRY SAND, GGBS ...

Foundry sand, when used in concrete [2], increases its strength and durability. Foundry Sand also adds to the workability of concrete and beside all these parameters, it may be used as an addition to improve different properties of concrete which may all lead to make concrete …

An experimental study on high performance concrete …

To evaluate the high strength concrete compressive strength, split tensile strength, and flexural strength have been studied in this investigations. Materials: High performance concrete was made of cement, sand, fly ash, GGBS, foundry sand, aggregate, water and chemical admixture.

(PDF) IRJET-EXPERIMENTAL INVESTIGATION ON HIGH VOLUME …

High volume fly ash concrete mixes are concrete mix in split tensile strength was maximum at prepared by incorporating foundry sand as fine F30 mix at 28, 90, and 365 days. The obtained results has aggregate sand with different percentages (0%, 25%, enabled foundry sand can be used as construction 50%, 75%, ) respectively.

Effect Of Foundry Sand On Strength Characteristics Of …

Foundry sand is high quality silica sand. From centuries foundry sand has been used as a moulding casting material because it's high thermal conductivity. keywords - Concrete,waste Foundry Sand,m30,strength _____ I.INTRODUCTION Used-foundry sand is a by-product of ferrous and nonferrous metal casting industries. Foundries successfully recycle ...

AN EXPERIMENTAL STUDY ON PPC BASED HIGH …

showing capability of foundry sand for being a component in concrete for imparting strength. Making concrete from recycled materials saves energy and conserves resources which lead to a safe sustainable environment. Key words- Foundry sand, Replacement of sand, High Performance concrete and Polypropylene fibers. 1. Introduction

Compressive and Flexural Strength Property Enhancement for ...

study on the possessions of concrete by using foundry sand as replacement of fine aggregate in high strength concrete (HSC). In this review it was found that replace-ment of sand by foundry sand by certain initial percent-ages gives a marginal increase in hardened properties of normal strength concrete. Annexation of foundry sand

Strength Properties of Concrete Incorporating Foundry Sand ...

Foundry sand is high quality silica sand with uniform physical characteristics. Foundries attempt to reuse as much of sand as possible within the foundry process itself, but eventually a fraction becomes spent and ... It is evident from Fig. 10 that cube compressive strength of concrete …

EXPERIMENTAL INVESTIGATION ON HIGH STRENGTH …

Foundry Sand vii). Construction and Demolition waste viii). Spent Fire Bricks (SFB) ix). Sheet Glass Powder (SGP) From the above various materials, most and best alternative material has to ... High strength concrete is a type of high performance concrete generally with a specified compressive strength of 6,000 psi (40 MPa) or greater than that.

Re-usage of waste foundry sand in high-strength concrete

In this study, the potential re-use of waste foundry sand in high-strength concrete production was investigated. The natural fine sand is replaced with waste foundry sand (0%, 5%, 10%, and 15%). The findings from a series of test program has shown reduction in compressive and tensile strengths, and …

Comparative Studies on Mechanical Properties of High ...

The main purpose of this research study is to compare the strength properties (Mechanical) of High Strength Concrete (HSC) using Foundry Slag (FD) and Alccofine (AF) for different curing ages (7, 14, 28, 56 and 90 days). This paper discussed the use of Foundry Slag (FD) as

Study on Strength Properties of Concrete With Partial ...

Both quarry dust and foundry sand is to be used in the concrete as a fine aggregate to minimize the usage of natural aggregate and to check the properties of the concrete. Although strength of the concrete is most important, it is also necessary that concrete is durable, workable and possess a good service life. II. LITERATURE REVIEW

Developing Sustainable Ultra High Strength Concrete ...

This study presents the development of ultra high strength concrete (UHSC) that has been made more sustainable by using both local materials from central Texas and spent foundry sand (FS) from the metal casting industry, which has also been obtained locally.

Different Grades of Concrete, Their Strength and Selection ...

Grade of concrete is denoted by prefixing M to the desired strength in MPa. For example, for a grade of concrete with 20 MPa strength, it will be denoted by M20, where M stands for Mix. These grade of concrete is converted into various mix proportions. For example, for M20 concrete, mix proportion will be 1:1.5:3 for cement:sand:coarse aggregates.

CLSM Topic - American Concrete Institute

Publication: Concrete International Date: 11/1/2003 Durability of CLSM with Used Foundry Sand, Bottom Ash, and Fly Ash in Cold Regions. Publication: Special Publication Date: 6/1/2001 Use of Glass and Fly Ash in Manufacture of Controlled low Strength Materials

Use of Foundry Sand as Partial Replacement of Natural Fine ...

Singh, G., & Siddique, R. (2011). Effect of waste foundry sand as partial replacement of sand on the strength, ultra sonic pulse velocity and permeability of concrete. Construction and Building Material, 26, 416–422. CrossRef Google Scholar

To Examine the Strength Characteristics of Concrete with ...

It was found that split tensile strength of concrete incorporating foundry sand (using 15 %, 30 %, 45 % and 60 % replacement levels with fine aggregate and a w/c of 0.44) depended on the percentage of foundry sand used The variation of split tensile strength was shown in Table 4.2.

Evaluation of Concrete Compressive Strength by ...

Evaluation of Concrete Compressive Strength by incorporating Used Foundry Sand Abstract: - The main objective of this study was to evaluate the compressive strength of concrete by utilizing three types of used foundry sand; with bentonite clay, with sodium silicate & with phenolic resin as partial replacement of fine aggregates.

Effects of Fly Ash and Foundry Sand on Performance of ...

On the basis of strength and durability evaluations, it was concluded that both nonair and air-entrained concrete mixtures developed in this investigation are appropriate for manufacture of high-quality, high-durability architectural precast concrete using used foundry sand and fly ash.

STRENGTH AND DURABILITY PROPERTIES OF HIGH …

Mixture proportions and casting of specimen A control concrete mixture (M-1) was designed as per as per the guidelines specified in ACI 211.4R-08 - "Guide for selecting proportions for high strength concrete with portland cement and other cementations materials"(2008) [30] to have 28 day compressive strength of 60 MPa. Five more concrete ...

Properties of Self-Compacting Concrete Incorporating Waste ...

It was observed that the concrete with 10% waste foundry sand replacement exhibited highest compressive strength at the age of 56 days. Compressive strength decreased with an increasing amount of foundry sand. The concrete with 10% waste foundry replacement may indicate the optimum reallocation amount of waste foundry sand.