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concrete fine aggregate alternate for river sand

Alternative fine aggregates in production of sustainable ...

In this context, use of different alternative fine aggregates (AFA) from different sources can be considered as an effective elucidation. Crushed rock sand (CRS), industrial by-products (IBP) and recycled fine aggregates (RFA) are different types of alternative fine aggregates.

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Alternative Sand: An Inevitable Resource to River Sand

Over the past few years, researchers have studied natural crushed rock sand, copper slag, waste foundry sand, coal ash, recycled sand etc, which can also be used in concrete as fine aggregate. This paper gives an overview of alternative sand in construction and its positive impact on the environment.

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Feasibility of Quarry Dust to Replace River Sand as Fine ...

dust as fine aggregate is studied to find out its suitability to replace river sand in structural concrete. Furthermore, use of fly ash with 30% of cement replaced by fly ash is explored as means of increasing the performance of the quarry dust mixes. Quarry dust concrete at the tested water cement ratio is

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River mining: alternative sources of aggregates. (CR/03 ...

01/01/2003  In Jamaica, the alternative sources include, marine sand and gravel, manufactured sand, river terrace deposits and recycled aggregates. There has not been any production of marine aggregates

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Crushed rock sand – An economical and ecological ...

01/09/2016  Crushed rock sand has surfaced as a viable alternative to Natural River sand and is being now used commonly throughout the world as fine aggregate in concrete. It is manufactured by crushing the quarried stone to a size that will completely pass through 4.75 mm sieve.

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Feasibility of Quarry Dust to Replace River Sand as Fine ...

River sand is the main fine aggregate used in Sri Lanka. Scarcity and restriction on sand mining has increased the price of sand in the recent times and therefore the cost of concrete. As an alternative to river sand, offshore sand and different kinds of artificial aggregates have been introduced from time to time. Various proportions of quarry dust have also been used as partial replacement ...

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Research on River Sand Substitutes for Concrete Production ...

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

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BRICK FINE AGGREGATE AND LADLE FURNACE SLAG AS ALTERNATIVE

aggregate (BFA) and ladle furnace slag (LFS) as alternative to natural river sand as fine aggregates in concrete. For this, cylindrical concrete specimens of 100 mm x 200 mm size were made by

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EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND AS FINE ...

considered the most viable of the alternatives for river sand, with respect to availability, ease of extraction, environmental impact and cost. This study is experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Experimental results show that the washed sea sand is ideal for concrete and plastering activities. When compared with 100% ...

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Study on sea sand as a partial replacement for fine aggregate

Sand researches around the world are in continuous search for the alternatives of sand. Fine aggregate is an important constituent of concrete and is required in large quantities. Generally, river sand is used as fine aggregate. Due to the increase in the utilization of concrete in construction sector, the need for river sand has been increased enormously. Hence, the abundant sea sand can be ...

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EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND AS FINE ...

River sand has been the most popular choice for the fine aggregate component of concrete in the past, but overuse of the material has led to environmental concerns, the depleting of securable river sand deposits and a concomitant price increase in the material. Therefore, it is desirable to obtain cheap, environmentally friendly substitutes for river sand that is preferably sea sand. The Land ...

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Use of sea sand as fine aggregate in concrete making

CDE Mariner range of sea sand washing plant can treat upto 350tph sand for production of both concrete sand and plaster sand (depending on feed gradation) as per BS 882:1992 specification. In keeping with the core competency of CDE, the plants are skid mounted and require minimum foot print leading to low unit power consumption and minimum man power. The revolutionary water

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STUDY ON PERFORMANCE OF MANUFACTURED SAND AS FINE ...

It is used as an alternate for river sand in replacement of fine aggregates. The bulk density of M-sand is 1556kg/m3, specific gravity and fineness modulus is found to be 2.45 and 3.54 respectively. The physi cal properties are presented in Table No-2. TABLE-II. PHYSICAL PROPERTIES OF COARSE AGGREGATE AND FINE AGGREGATES Property Coarse Aggregate

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(PDF) SEA SAND AS FINE AGGREGATE FOR CONCRETE PRODUCTION ...

First was control mix (without Sea sand), and the cement concrete using river sand from 4 - 10%. Strength of other six mixes contained Sea sand. Fine aggregate (sand) cement concrete using sea sand can reach 30 – 35 N/mm2 was replaced with Sea sand by weight. The proportions of meeting requirements of concrete for construction of fine ...

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Different Types of Sand and What They Should be Used for ...

Typically, sand and other similar materials such as gravel/grit or silt (commonly found on river beds and river banks) is classified by the size of its grains. Sand itself sits between gravel and silt with its grains being smaller than those that make up gravel but larger than those that make up silt.

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River mining: alternative sources of aggregates. (CR/03 ...

01/01/2003  In Jamaica, the alternative sources include, marine sand and gravel, manufactured sand, river terrace deposits and recycled aggregates. There has not been any production of

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Study on sea sand as a partial replacement for fine aggregate

Sand researches around the world are in continuous search for the alternatives of sand. Fine aggregate is an important constituent of concrete and is required in large quantities. Generally, river sand is used as fine aggregate. Due to the increase in the utilization of concrete in construction sector, the need for river sand has been increased enormously. Hence, the abundant sea sand can be ...

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EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND AS FINE ...

This study 29 is experiment the suitability to use beach/sea sand as 28 a substitute for river sand as fine aggregate for 27 concrete. Experimental results show that the washed 100 % River sand 50 % Sea sand 100 % Sea sand sea sand is ideal for concrete and plastering activities.

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Review Paper on Partial Replacement of Fine Aggregate by ...

quantity and it requires large quantity of natural river sand as fine aggregate. As natural resources depleting due to excavation of river sand from natural resources is a serious threat to environment. On other side mine waste and by-products from several industries are finding their way as substitutes or alternative materials to prepare concrete. Therefore this paper presents the review of ...

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Developing Concrete using Sea Shell as a Fine Aggregate

Keywords: Concrete, River Sand, Seashell, Mix Design, Cement Optimization _____ I. INTRODUCTION Concrete is a combination of cement, fine and coarse aggregates and water, which are mixed in a particular proportion to get a required strength. Concrete remove any has tremendous versatility because of its initial fluid state. It may be pour into a ...

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Replacement of Coarse Aggregate by Using Naturally ...

Natural Fine Aggregate (River Sand) Natural fine aggregate (NFA) used for this entire investigation for concrete was river sand conforming to zone-I of IS: 383-1970 TABLE VII. PROPERTIES OF SAND (RIVER SAND) Bulk Density(gm/m3) Specific Gravity Fineness Modulus Water Absorption (%) 1690 2.75 3.96 1.8 Crushed Fine Aggregate Crushed fine aggregate (CFA) are crushed fine basalt rock. used

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Recycled Concrete Sand Sustainable Concrete Sand Solutions

River sand has been the most popular choice for the fine aggregate component of concrete in the past, but overuse of the material has led to environmental concerns, the depleting of river sand deposits and a concomitant price increase in the material. At RCS we have made it our mission to make use of cost effective, environmentally friendly alternatives for cement and river sand that are ...

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Replacement Of Coarse Aggregate In Concrete - [Civil Planets]

We have already started using M sand instead of river sand. The natural or synthetic lightweight aggregates make lightweight concrete. It is a low cost along with excellent durability. When we use alternative material in construction, it may speed up the progress at a low cost.

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Use of Quarry Dust as fine aggregates by Partial ...

been proposed as an alternative to the river sand in concrete mix, and it gives an additional strength to the concrete. This utilization of ... waste as fine aggregate for concrete,” The Indian Concrete Journal, January 2003, pp. 845-847. 6. Amnon, K., and Hadassa, B., “Effect of high levels of fines content on concrete properties,” ACI Material Journal, V.103, November-December 2006, pp ...

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Fine Aggregate - Its [6 Properties Role in concrete]

12/04/2020  Sand is used as a fine aggregate in concrete work and is an important engineering material. Sand is a form of silica and natural sand is formed from weathering of rocks and of various sizes or grade and these may be angular or rounded and sharp. There are many classifications of the sand some are;

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Study on sea sand as a partial replacement for fine aggregate

Sand researches around the world are in continuous search for the alternatives of sand. Fine aggregate is an important constituent of concrete and is required in large quantities. Generally, river sand is used as fine aggregate. Due to the increase in the utilization of concrete in construction sector, the need for river sand has been increased enormously. Hence, the abundant sea sand can be ...

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EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND AS FINE ...

considered the most viable of the alternatives for river sand, with respect to availability, ease of extraction, environmental impact and cost. This study is experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Experimental results show that the washed sea sand is ideal for concrete and plastering activities. When compared with 100% ...

More

Replacement Of Coarse Aggregate In Concrete - [Civil Planets]

We have already started using M sand instead of river sand. The natural or synthetic lightweight aggregates make lightweight concrete. It is a low cost along with excellent durability. When we use alternative material in construction, it may speed up the progress at a low cost.

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STUDY ON USE OF CORA L SAND AS FINE AGGREGATE S IN CONCRETE

aggregates from alternate sources. Aggregates from the marine origin can be an alternate source for concrete especially for structures along the coastline and maritime concrete structures. In this research, the mechanical and durability properties of concrete with coral sand as a fine aggregate in partial replacement of river sand (30%, 40% and ...

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REPLACEMENT OF FINE AGGREGATE WITH JAROFIX IN CONCRETE

reduces the shrinking of concrete and makes the concrete economical. Nowadays the river sand or manufactured sand is used as fine aggregate and crushed granites are used as coarse aggregate. The type of aggregate and their quality plays a great role in strength of concrete. Due to industrialization and urbanization, the construction activities increased in many fold and huge amounts of natural ...

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Recycled Concrete Sand Sustainable Concrete Sand Solutions

River sand has been the most popular choice for the fine aggregate component of concrete in the past, but overuse of the material has led to environmental concerns, the depleting of river sand deposits and a concomitant price increase in the material. At RCS we have made it our mission to make use of cost effective, environmentally friendly alternatives for cement and river sand that are ...

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Effect of Fineness Modulus of Manufactured Sand on ...

alternate manufactured sand (MSand) are being used as fine aggregate in place of natural river sand. This research is mainly concentrated on gradation of fine aggregate to get required quality by examine the effect of different fineness modulus (FM) of MSand (2.5, 2.7 and 2.9) on the mechanical properties of SCC with blending of binding materials as SCC_25FA_10SF; SCC_25FA_10SF and SCC_25FA ...

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Developing Concrete using Sea Shell as a Fine Aggregate

Keywords: Concrete, River Sand, Seashell, Mix Design, Cement Optimization _____ I. INTRODUCTION Concrete is a combination of cement, fine and coarse aggregates and water, which are mixed in a particular proportion to get a required strength. Concrete remove any has tremendous versatility because of its initial fluid state. It may be pour into a ...

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Suitability of Scoria as Fine Aggregate and Its Effect on ...

Fine aggregate is one of the ingredients of concrete that needs to get considerable attention in the production of green concrete, and it usually comprises up to 30% to 35% of the total volume of concrete. Natural or river sand is the most commonly used fine aggregate in the production of concrete.

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Studies on use of Copper Slag as Replacement Material for ...

• Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 100 %) Materials Cement and Copper Slag In the present investigation, ordinary Portland cement of 53 grade was used. Fine aggregate used for control mortar and concrete was natural river sand. Coarse aggregate consists of crushed stone aggregate of 20 mm. Copper slag is a by-product material ...

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