alternative of fine aggregates in concrete pdf

alternative of fine aggregates in concrete pdf

Replacement of Fine Aggregate in Concrete using ...

2020-3-27  Recycled aggregate concrete may be an alternative to the conventional concrete. Water required producing the same workability increases with the increase in the percentage of demolished waste. Optimum replacement level of fine aggregate with recycled aggregate is 12%. 7. References

More

USE OF WASTE PLASTIC AS FINE AGGREGATE

2016-9-9  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.

More

Alternative fine aggregates in production of sustainable ...

Request PDF Alternative fine aggregates in production of sustainable concrete- A review Construction sector is mainly liable for waning of natural resources and environmental imbalances due to ...

More

Alternative fine aggregates in production of sustainable ...

2020-9-20  Physical, chemical, fresh and hardened properties, durability, microstructure and life cycle analysis of different alternative fine aggregates are discussed in this paper. This paper floats an idea of utilizing alternative fine aggregates/MS, which is a foreseeable material that can swap river sand in the construction industry. 2.

More

(PDF) Suitability of Ambo Sandstone Fine Aggregate as an ...

Once it used, it adversely affects the structural integrity of concrete structures. The primary objective of the research is to evaluate the suitability of Ambo Sandstone Fine Aggregate (ASFA) as...

More

Alternative fine aggregates in production of sustainable ...

Crushed rock sand (CRS), industrial by-products (IBP) and recycled fine aggregates (RFA) are different types of alternative fine aggregates. The economic, sustainability and

More

Effect of clay in alternative fine aggregates on ...

Request PDF On Jun 8, 2020, Kirthika Subramanian Kala and others published Effect of clay in alternative fine aggregates on performance of concrete Find, read and cite all the research you ...

More

Aggregates for Concrete - Memphis

2021-8-9  aggregates cannot be overemphasized. The fine and coarse aggregates generally occupy 60% to 75% of the concrete volume (70% to 85% by mass) and strongly influ-ence the concrete’s freshly mixed and hardened proper-ties, mixture proportions, and economy. Fine aggregates (Fig. 5-1) generally consist of natural sand or crushed

More

STUDY OF RUBBER AGGREGATES IN CONCRETE AN

2018-11-5  Cement Fine aggregate Coarse aggregate Tyre rubber aggregate Water 2.1 Cement The cement used for the present investigation was ordinary Portland cement.53 Grade Cement is a Bharathi brand cement with a remarkably high C3S (Tri Calcium Silicate) providing long-lasting durability to concrete structures.

More

(PDF) Utilization of Brick Fine Aggregate in Concrete

Brick aggregate is commonly used in Bangladesh for making concrete due to the scarcity of stone aggregate. Brick aggregates are produced by breaking bricks into pieces

More

USE OF WASTE PLASTIC AS FINE AGGREGATE

2016-9-9  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.

More

Alternative fine aggregates in production of sustainable ...

Abstract Construction sector is mainly liable for waning of natural resources and environmental imbalances due to its unplanned mining activities. The massive use of concrete due to boom in various infrastructure development has led to over-extraction of river sand from the riverbed. This has called for several harmful consequences of ecosystem and non-availability of good quality of raw ...

More

Partial Replacement of Fine Aggregate in Concrete by Tyre ...

2020-3-4  Crumb rubber was used in the concrete mix to partially substitute for fine aggregate (sand) in various percentages of 20%, 40%, 60%, 80%, 100%. For each mix, cubes of 100x100x100 mm, cylinders of 150mm diameter by 300mm height, and small beams of 100x100x400 mm were prepared. All specimens were fabricated and then cured in water for 28 days in ...

More

[PDF] Recycled Glass Concrete: Coarse and Fine Aggregates ...

2018-3-1  Conventional concrete aggregate consists of sand (fine aggregate) and various sizes and shapes of gravel or stones (coarse aggregate). However, there is a growing interest in substituting alternative aggregate materials, largely as a potential use for recycled materials. While there is significant research on many different materials for aggregate substitutes such as granulated coal ash, blast ...

More

[PDF] Effect of Sawdust as Fine Aggregate in Concrete ...

This experimental study aimed to develop an acceptable concrete mixture with sawdust particles as substitute to fine aggregate that can be used for building construction particularly in residential class concrete slab and analyze the effect of sawdust concrete mixture in terms of adhesion of aggregates, thermal insulation, workability and surface quality.

More

Aggregates for Concrete - Memphis

2021-8-9  aggregates cannot be overemphasized. The fine and coarse aggregates generally occupy 60% to 75% of the concrete volume (70% to 85% by mass) and strongly influ-ence the concrete’s freshly mixed and hardened proper-ties, mixture proportions, and economy. Fine aggregates (Fig. 5-1) generally consist of natural sand or crushed

More

(PDF) Effect of Sawdust as Fine Aggregate in Concrete ...

This also aims to determine the factors affecting the performance of sawdust concrete mixture in terms of humidity and temperature and design a sawdust concrete mixture as an alternative fine aggregates for residential class concrete slab that will meet the (American Society for Testing and Materials (ASTM) requirements in order to help ...

More

SHAPE ANALYSIS OF FINE AGGREGATES USED FOR

2017-4-21  Image Anal Stereol 2016;35:159-166 doi: 105566/ias.1400 Original Article 159 SHAPE ANALYSIS OF FINE AGGREGATES USED FOR CONCRETE HUAN HE,1,2, LUC COURARD2, ERIC PIRARD2 AND FREDERIC MICHEL2 1College of Architecture and Civil Engineering, Beijing University of Technology, Pingleyuan 100, 100122 Beijing, P.R. China; 2GeMMe, Minerals Engineering-Materials

More

Research on River Sand Substitutes for Concrete

2016-1-18  the fines content in fine aggregate for concrete in the draft CS3 could be revised as follows: – Maximum fines content in fine aggregate for use in ordinary concrete: to be reduced from the current value of 16% stipulated in the BS 882 to a lower value of, say, 14%. – Maximum fines content in fine aggregate for use in marine concrete

More

EFFECTS OF AGGREGATE TYPE, SIZE, AND CONTENT ON

2014-1-8  There is much controversy concerning the effects of coarse aggregate size on concrete, principally about the effects on fracture energy. Some research (Strange and Bryant 1979, Nallathambi, Karihaloo, and Heaton 1984) has shown that there is an

More

Study on Concrete with Replacement of Fine Aggregates

2016-6-12  D. Fine aggregates Fine aggregates are taken for concrete preparation which pass through 2.36mm sieve size. E. Water Portable water was used for mixing and curing of concrete specimens. III. MIX DESIGN As per IS 10262:2009 design mix for M 30 grade of concrete was prepared by replacing fine aggregates by 40%,50% and 60% by weight. IV.

More

Study on the partial replacement of fine aggregate using ...

2014-1-9  alternative for conventional fine aggregate. In this study the compressive strength characteristics of mortar and concrete made with partial replacement of fine aggregate using induction furnace slag was considered. For the experimental investigation, mixes were prepared with fine aggregate replacement using 20 percent, 30 percent,

More

Alternative fine aggregates in production of sustainable ...

Abstract Construction sector is mainly liable for waning of natural resources and environmental imbalances due to its unplanned mining activities. The massive use of concrete due to boom in various infrastructure development has led to over-extraction of river sand from the riverbed. This has called for several harmful consequences of ecosystem and non-availability of good quality of raw ...

More

Use of pumice fine aggregate as an alternative to

2011-3-15  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.

More

Concrete Made with Alternative Fine Aggregates: The Reuse ...

The use of alternative materials as substitutes for ordinary aggregates, mainly in concrete and mortar, has been common in recent decades in Brazil. Due to its physical and chemical similarities to common aggregates, ceramic waste, when coupled with a granulometric control, is suitable for use as an aggregate in concrete. Brazil has been estimated to dispose of approximately 25,000 tons of ...

More

[PDF] Effect of Sawdust as Fine Aggregate in Concrete ...

This experimental study aimed to develop an acceptable concrete mixture with sawdust particles as substitute to fine aggregate that can be used for building construction particularly in residential class concrete slab and analyze the effect of sawdust concrete mixture in terms of adhesion of aggregates, thermal insulation, workability and surface quality.

More

Egg Shell As A Fine Aggregate In Concrete For

2015-9-15  aggregate. In the laboratory test, conventional fine aggregate was replaced at 100% replacement level. A total of 18 cubes were cast, cured and tested. The strength development of the concrete mixes containing egg shell aggregates was compared to that of conventional concrete with sand as fine aggregate.

More

Aggregates for Concrete

2017-8-5  More performance tests are also used to test aggregates in concrete. A typical consensus specification for fine and coarse aggregate for concrete is ASTM C 33. Synthetic aggregates may be either byproducts of an industrial process, in the case of blast-furnace slag, or products of processes developed to manufacture aggregates with special

More

What are the Materials for Replacement of Sand in Concrete ...

1 天前  Aggregate occupy about 60 – 70% volume of concrete. In this percentage 40 to 50 % proportion of aggregate is fine aggregate (sand). Fine aggregate selection plays vital role in concrete performance and its cost. Lately the need for replacing sand with alternative

More

USE OF FERROCHROME SLAG AS AGGREGATE IN

2018-11-30  aggregate in concrete and water cooled granulated slag is used as a partial substitution for sand in concrete. Reports show that air cooled ferrochrome slag has gained popularity as a coarse aggregate in concrete. But the use of water cooled rochrome slag is

More