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alternative of fine aggregates in concrete pdf

ALTERNATIVE SOURCES OF AGGREGATES

requirements for aggregates for use in concrete. Aggregate produced from rock, gravel, metallurgical slag or suitable synthetic materials may be used provided the particular criteria set out for the aggregate is met. AS 2758.1 sets out the requirements for the quality of a material source and the properties of the coarse and fine aggregate.

Concrete aggregate alternatives - Appropedia: The ...

Nevertheless, in many parts of the world such material is a major source of fine aggregate. In Jamaica, 'stone dust' is produced as a by-product of limestone quarrying and is used, principally, in concrete block making and in asphalt products. The quality of the 'stone dust' is, however, variable and may perform poorly as fine aggregate.

USE OF WASTE PLASTIC AS FINE AGGREGATE SUBSTITUTE …

The shape of aggregate particles can significantly influence certain properties of concrete, both in its fresh and hardened states (Jamkar and Rao, 2004). Also, the shape of aggregates used in concrete is an important parameter that helps determine many concrete properties, especially the rheology of fresh concrete …

Use of pumice fine aggregate as an alternative to standard ...

Because soil type is hardly consistent throughout the world, fine aggregate or rock can be hard to acquire. Large amounts of steel can be added to concrete in areas with high seismic activity but this does not change the fact that concrete is a brittle material. Alternatives to the Traditional Aggregate

Recycled glass as a partial replacement for fine aggregate ...

natural sands. The main concrete properties affected by the usage of manufactured fine aggregates are skid resistance, workability, and finishability. The aim of this research project was to investigate how manufactured fine aggregates could be used in concrete pavements without causing workability or skid related issues. To improve the ...

What are other alternatives for fine aggregates in concrete?

23/23°C (73.4/73.4°F), and absorption of fine aggregate. 1.2 This method determines (after 15 h in water) the bulk specific gravity and the apparent specific gravity, the bulk specific gravity on the basis of weight of saturated surface-dry aggregate, and the absorption as defined in AASHTO M 132.

5 Aggregate Specifications and Requirements - in.gov

The purpose of this study is to evaluate the possibility of using granulated pumice as an alternative to fine aggregate in production of lightweight cement mortar. The cement/pumice fine aggregate ratio is 1:3 for pumice aggregate mortar. The water content is determined by flow table test.

Concrete using agro-waste as fine aggregate for ...

acceptance of an aggregate for use in concrete on a particular job should be based upon specific information obtained from tests used to measure the aggregate quality, or upon its service record, or both. A typical consensus specification for concrete aggregate, both fine and coarse aggregate…

What are other alternatives for aggregates in concrete ...

Concrete 3 concrete, care should be taken to avoid segregation. For example, if dropped too far, the heavy or big aggregate particles can settle and lighter mix com-

Aggregates: Physical Properties and Mechanical Properties

Concrete Technology Aggregates for Concrete Concrete Technology Aggregates in Concrete Concrete Technology 2 Definitions and Importance of Aggregates Aggregate is a rock like material Used in many civil engineering and construction applications including: Portland cement concrete Asphalt concrete Base materials for roads

ACI Education Bulletin E1-99 AGGREGATES FOR CONCRETE

Hence pond ash - a waste material, if supplements shortage of fine aggregate (river sand) in mortar and concrete, reduces the demand for disposal of thermal power plant waste, reduces its environmental impact with proper utilization of huge quantity of waste in construction industry.

Replacement of fine aggregate with plastic in concrete

coper slag reaplcement for fine aggregate (pdf) concrete mix design using copper slag as fine aggregate PDF This paper presents the experimental results of an ongoing project to produce concrete with copper slag as a fine aggregate. Sustainability and resource efficiency are becoming increasing important issues.

Fly ash as a Fine Aggregate Replacement in Concrete ...

USE OF DUNE SAND AS AN ALTERNATIVE FINE AGGREGATE IN CONCRETE AND MORTAR R. Sanjeevan 1, S. Kavitha2, 4T.C. Ekneligoda3 and D.A.R. Dolage 1,2,3,4 Department of civil Engineering, The Open University Sri Lanka INTRODUCTION River sand is the most widely used fine aggregate in civil engineering constructions in Sri

Pond Ash: An Alternative Material as Fine Aggregate in ...

Different aggregates, even of constant Alternative Materials for Concrete---Mersey Silt as Fine Aggregate 183 grading, produce different void ratios and it is suggested that some produce mixes that are paste volume controlled, and some paste rheology controlled.

USE OF DUNE SAND AS AN ALTERNATIVE FINE AGGREGATE …

Mindanao Journal of Science and Technology Vol.13 (2015) 109-131 Chicken Feathers as Substitute for Fine Aggregates . in Concrete . Gil P. Manginsay 1 and Ruth Guinita-Cabahug2* . 1MSU – Iligan Institute of Technology Iligan City, Philippines

ASTM C33 / C33M - 18 Standard Specification for Concrete ...

Use of glass wastes as fine aggregate in Concrete S.P. Gautam, Vikas Srivastava and V.C. Agarwal ... safe and economical alternative to sand used in concrete. During the last decade, it has been recognized ... cement replacement on the strength of concrete, fine aggregate and coarse aggregate, 66 cubes of size ...

Pond Ash: An Alternative Material as Fine Aggregate in ...

coper slag reaplcement for fine aggregate (pdf) concrete mix design using copper slag as fine aggregate PDF This paper presents the experimental results of an ongoing project to produce concrete with copper slag as a fine aggregate. Sustainability and resource efficiency are becoming increasing important issues.

3 Aggregate Properties - IN.gov

Natural fine aggregate 739 613 573 533 493 417 Glass fine aggregate 0 108 143 178 211 278 2.2 Material preparation 2.2.1 Coarse and Fine Aggregate The aggregates used in this project were sourced from Australian suppliers and were readily available in the country. The coarse aggregate …

Use of Manufactured Sands for Concrete Pavement

Organic impurities are the only concern in fine aggregates. Section 904.02 places a restriction for fine aggregate for use in portland cement concrete and mortar. No restrictions are placed on organic impurities in fine aggregate for use in other types of construction. The limitations on the amount of organic impurities allowed in fine

The Effect of Aggregate Properties on Concrete

The crushed stone or crushed gravel aggregate make the asphalt or concrete mix somewhat difficult to place. To improve the workability, many mixes contain both angular and round particles. The coarse aggregate particles are usually crushed stone or crushed gravel, and the fine aggregate particles are usually natural sand.

Use of Waste Ceramic Tile Aggregates as an Alternative ...

Workability and mechanical properties of crumb-rubber concrete; Glass: Crushed glass can also be used as an alternative to aggregate in concrete and this type of concrete is known as Glasscrete.As a construction material, the glass offers several advantages that could be exploited in the concrete …

Aggregates for Concrete - Department of Civil Engineering

PDF | Natural sand is commonly used as fine aggregate in concrete. Due to extensive construction activity natural sand is becoming expensive and scarce. The purpose of this study is to investigate ...

Experimental investigation of using slag as an alternative ...

Characteristics of concrete with waste glass as fine aggregate replacement Article (PDF Available) in International Journal of Web Engineering and Technology 2(6):11-17 · June 2014 with 5,431 Reads

Alternative materials for concrete— Mersey silt as fine ...

use of stone dust as partial replacement of fine aggregate in concrete. To accomplish this specimen were cast for different replacement level at an interval of 10 percent to determine workability and compressive strength of concrete at different level of fine aggregate with stone dust.

Concrete - Columbia University

study intends to use of waste ceramic tile aggregates as an alternative material of coarse aggregates in concrete production. In this study, reports are prepared on the basis of performance of three different concrete mixes having different ratio of waste tile aggregates as an alternative material of coarse aggregates.

copper slag as fine aggregate in concrete pdf

ties, mixture proportions, and economy. Fine aggregates (Fig. 5-1) generally consist of natural sand or crushed stone with most particles smaller than 5 mm (0.2 in.). Coarse aggregates (Fig. 5-2) consist of one or a com-CHAPTER 5 Aggregates for Concrete bination of gravels or crushed stone with particles predominantly larger than 5 mm (0.2 in ...

(PDF) Effects of alternative aggregates on concrete strength

Many agricultural waste materials are already used in concrete as replacement alternatives for cement, fine aggregate, coarse aggregate and reinforcing materials. This paper reviews some of the agro-waste materials, which are used as a partial replacement of fine aggregate in concrete.

Utilization of Stone Dust as Fine Aggregate Replacement in ...

strength of concrete with fly ash as fine aggregate replacement (sand) was reported by Bakoshi et al. This paper investigates the feasibility of using fly ash as an alternative source for the partial replacement of fine aggregate in concrete building blocks. II. EXPERIMENTAL DETAILS 2.1. Materials …

Use of glass wastes as fine aggregate in Concrete - jairjp.com

utilized as coarse and fine aggregates in all the concrete applications. Keywords: Slag aggregate, fine aggregate replacement, alternative materials for concrete. 1. Introduction Sustainable construction mainly aims at reduction of negative environmental impact resulted by construction industry which is the largest consumer of natural resources.

(PDF) Mechanical Properties of Cement Concrete with ...

Aggregates generally occupy 65- 80% of a concrete's volume. Aggregates are inert fillers floating in the cement paste matrix for concretes of low strength. The strength of aggregates do not contribute to the strength of ... Size:- Coarse Aggregates & Fine Aggregates.

U RECYCLE GLASS AS A COARSE AGGREGATE IN CONCRETE …

Effects of alternative aggregates on concrete strength. ... The alternative aggregates produc ed a slightly lower density concrete. ... fine recycled concrete aggregates. Partial replacement of ...

Chicken Feathers as Substitute for Fine Aggregates in Concrete

The Effect of Aggregate Properties on Concrete Concrete is a mixture of cementious material, aggregate, and water. Aggregate is commonly considered inert filler, which accounts for 60 to 80 percent of the volume and 70 to 85 percent of the weight of concrete.

Specific Gravity and Absorption of Fine Aggregate

hence in this study M20 cement concrete is considered in which the recycled plastic waste is used as the replacement of fine aggregate in the concrete. Concrete cube and beam were casted taking 10% to 25% of plastic as partial replacement of fine aggregate and tested for 28 days of compressive strength and flexural strength of concrete. 1.

THE CORRELATION BETWEEN AGGREGATE SHAPE AND …

recommends that recycle glass can be used as an alternate coarse aggregate in concrete and will have wide applications in aesthetic workings. Keywords: Concrete, Recycled Materials, Glass, ... alternative aggregates for concrete to the future development, while protecting the environment. 2.2.

The requirements of AS 2758.1 - 2009

used as the replacement of fine aggregate in the concrete. Concrete cubes were cast taking 10%, 20%, 30 %, 40% & 50% of plastic as partial replacement of fine aggregate and tested for 7 & 28 days of compressive strength of concrete.

Aggregates in Concrete - University of Washington

Hence pond ash - a waste material, if supplements shortage of fine aggregate (river sand) in mortar and concrete, reduces the demand for disposal of thermal power plant waste, reduces its environmental impact with proper utilization of huge quantity of waste in construction industry.

copper slag as fine aggregate in concrete pdf

This specification defines the requirements for grading and quality of fine and coarse aggregate for use in concrete. Fine aggregate shall consist of natural sand, manufactured sand, or a combination thereof. Fine aggregate shall be free of injurious amounts of organic impurities.

(PDF) Characteristics of concrete with waste glass as fine ...

What are the materials that can be replaced as fine aggregate in concrete? What are the properties needed for fine aggregate in concrete? Can anyone help me with concrete mix design chart depicting the proportions of cement: fine aggregate: coarse aggregate, ranging from M15 to M...