Use of sea-sand and seawater in concrete construction ...

In 2011, approximately 70 million tonnes of fine aggregate was used in producing ready-mixed concrete in Japan, with desalted sea-sand accounting for 12.2% (8.54 million tonnes), river sand 13.9%, mountain sand 40.2% and manufactured sand 33.6% .

SEA SAND AS FINE AGGREGATE FOR CONCRETE PRODUCTION ...

— In the present work, literature on the use of sea sand as replacement of fine aggregate has been studied. The chloride content in reinforced concrete according to various codes has been evaluated the chloride removal method have been studied. This

Can someone suggest an alternative of sand as a fine ...

Seeking fine aggregates that can be used in place of sand in concrete. Does anyone know of some? Search among different industrial by-products available in your area. Take into account the ...

The use of seashells as a fine aggregate (by sand ...

Few research works have been conducted on the use of seashells by a partial or total substitution of fine aggregates (sand) for the production of mortar and concrete . Some researches [22] , [23] , [24] have been conducted on the use of oyster sea (OS) as alternative materials for civil construction.

How can sea sand be used in concrete? - Quora

Sand is one of the major materials used in concrete mixture and work as fine aggregate that fills voids as well as helps in reducing shrinkage and cracking of concrete. For the purpose, river sand is used traditionally. However, in some areas, where river sand is not available, people do use sea

Sea Water in or on Concrete| Concrete Construction ...

It is better to make concrete out of fresh water and washed sand than salt water and salty sand, although concrete has been made successfully with sea water and salt-bearing ingredients. One article on this subject is "Good Concrete Made with Coral and Sea Water; 1. Coral for Aggregate…

How to use Glass as Aggregate in Concrete | Concrete Decor

Glass aggregate can replace part or all of the sand and gravel in concrete, for effects that range from colorful terrazzo, to granite- or marble-like finishes, to concrete that reflects light like a mirror. Glass aggregate can even be used to produce concrete that literally glows.

What are the materials for partial replacement of sand in ...

The test results indicate that it is possible to manufacture concrete containing Sheet glass powder (SGP) with characteristics similar to those of natural sand aggregate concrete provided that the percentage of SGP as fine aggregate is limited to 10-20%, respectively.

An Investigation into the Use of Manufactured Sand as a ...

materials Article An Investigation into the Use of Manufactured Sand as a Replacement for Fine Aggregate in Concrete Martins Pilegis, Diane Gardner * and Robert Lark

Aggregate in Concrete - The Concrete Network

Both gravel and crushed stone are generally acceptable for making quality concrete (Photo 9), although gravel is usually preferred for exposed aggregate. The use of recycled concrete, crushed to proper-size concrete aggregate, has also demonstrated successful performance. Recycled concrete will have a higher absorption and lower specific gravity than conventional aggregates. To produce good ...

Experimental Study On Partial Replacement Of Sea Sand As ...

study on concrete using sea sand as fine aggregate” Said, Sand has become a very important mineral for the expansion of society. Not only, is it used for glass but more so for making concrete, filling roads, reclamations and building sites. The research reported here is on offshore sand, which was considered the most viable of the alternatives for river sand, with respect to availability ...

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

This study is to experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Keywords: Concrete, Sea sand and Fine aggregate.

strength of concrete with beach sand as fine aggregate

sea sand as fine aggregate in concrete . Use of sea sand as fine aggregate in concrete ... effect on compressive strength of concrete using sea sand ...

Aggregates - cement.org

Fine aggregates generally consist of natural sand or crushed stone with most particles passing through a 3/8-inch sieve. Coarse aggregates are any particles greater than 0.19 inch, but generally range between 3/8 and 1.5 inches in diameter. Gravels constitute the majority of coarse aggregate used in concrete with crushed stone making up most of the remainder.

Properties and Application of Concrete Made with Sea Water ...

Properties and Application of Concrete Made with Sea Water and Un-washed Sea Sand Keisaburo ... The water-binder ratio (W/B) and fine aggregate-binder ratio (S/C) were 0.5 and 3.0, respectively, for mixtures made with (a) tap water, (b) sea water, and (c) sea water + CN. The compositions of binders given in Table 3 were examined for each of the three water types. The dosage of CN was counted ...

SUITABILITY OF RIVER SAND MINING SAND AND SEA SAND AS FINE ...

2016-09-18· River sand has been the most widely used fine aggregate in Sri Lanka ... looking into the suitability of offshore sand from different perspectives. ... local concrete construction due to ...

Use of sea sand as fine aggregate in concrete making

Concrete is a mixture of cement, coarse aggregates, fine aggregates or sand and water. The approximate ratios of these components are as below:

Vol. 6, Issue 3, March 2017 Experimental Investigation on ...

To overcome this problem the sea sand used as fine aggregate in concrete.The main drawback of sea sand is the presence of large amount of chloride content in it. When it is used in reinforcement it may creates corrosion.

What is the properties of Sea sand concrete? - ResearchGate

Sea Sand concrete is a concrete that use sea sand as fine aggregate instead of normal sand

Fine Aggregates | Sand | Construction Aggregate

fine aggregatesaquino, ryan carl s. rabino, christian g. ramos, g-jay salac, ...

Use of Sea Sand in Partial Replacement of River Sand in ...

An experimental study is made on the strength aspects of cement concrete by partially replacing sea sand with river sand as fine aggregate. This work gives a comparison on the relevant material properties of Sea sand (SS) and River sand (RS). Sea sand was partially replaced in river sand (0% to ) for each proportion of Fine Aggregates(FA) cement concrete blocks were cast and tested for ...

Experimental Study on Suitability of Sea Sand as Fine ...

Experimental Study on Suitability of Sea Sand as Fine Aggregate for Concrete . Prabin Kumar. K . Anna University . Department of Civil Engineering . Udaya School of Engineering

Beneficial use of marine dredged materials as a fine ...

Read "Beneficial use of marine dredged materials as a fine aggregate in ready-mixed concrete: Turkey example, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

study of concrete with abundant treatment of sea sand as ...

Sand makes up the fine aggregate component of any typical concrete mix ... Additionally, the study found that up to 40% of the cement .... Anosike, M.N., and Oyebade, A.A. (2011), "Sandcrete Blocks and Quality Management in Nigeria...

The properties of concrete made with fine dune sand ...

A comparison was made among concrete mixtures made with beach sand, wadi sand, dune sand, screened dune sand, and combinations of dune sand or screened dune sand with crushed rock fines. Results indicated that dune sand may provide a readily available alternative material for use as fine aggregate in concrete. Laquerbe et al.

Sea shells used as partial aggregate replacement in concrete

Purpose – The purpose of this paper is to examine the use of a waste marine sea shell product incorporated into a concrete mix as an aggregate replacement.

Classification of Aggregates - Civil Snapshot

It is usually considered to be the best fine aggregate for use in mortar and concrete. ii. River Sand: It is obtained from the banks and beds of rivers. It may be fine or coarse. Fine sand obtained from beds and banks of rivers is often found mixed with silt and clay so it should be washed before use. But coarse sand is generally clean and excellent for use especially for plastering. iii. Sea ...

Sand

Fine sand; washed and screened, compliant gradation with Canadian Standards Association (CSA) ... Fine aggregate; washed and screened. Use concrete sand with a purchased portland cement mix to create concrete. Filtration Sand . Coarse -5mm Sand; washed and screened, compliant gradation with Canadian Standards Association (CSA) Drainage for septic field sand. Bedding Sand. Fine sand; …

Construction aggregate - Wikipedia

Construction aggregate, or simply "aggregate", is a broad category of coarse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates.

Mining Sand And Sea Sand As Fine Aggregate In Concrete

Mining Sand And Sea Sand As Fine Aggregate In Concrete. STRENGTH AND WORKABILITY OF CEMENT MORTAR . banned sand mining. ... concrete with different fine aggregate, Cement and Concrete Research, 32 (11), ... rebar in concrete with manufactured sand as fine aggregate",