Sea Sand As Fine Aggregate

A solution of sea sand as a sustainable fine aggregate

This paper developed a solution of sea sand as a sustainable fine aggregate for chloride ion controlling by electric field force. The desorption mechanism of chloride ions in …

Simulation of fracture behavior in seawater and sea-sand …

Based on the foregoing discussions, the tendency for the seawater-mixed sea sand recycled aggregate concrete simulated in the present study to deviate from the G F / G f value of ... (FW or SW) and fine aggregate (river sand or seasand). Interestingly, simulating all the specimens in this group of mixes required G F / G f = 2. 0 consistently ...

SEA SAND AS FINE AGGREGATE FOR CONCRETE …

The utilization of sea sand as an alternative to fine aggregate in the manufacture of concrete is motivated by the availability of sea sand in nature in very large quantities. This study aims to determine the comparison and how much the …

What Is Fine Aggregate | Types of Fine Aggregates …

Sea Sand. 1.1. Pit Sand-They are sharp and angular in outline. Translation and deposition are done by the wind. ... Fine aggregates are usually sand or crushed stone that are less than 9.55mm in diameter. Typically the most common size of aggregate used in construction is 20mm. A larger size, 40mm, is more common in mass concrete. Larger ...

Explore Fine Aggregate Types, Roles & Selection Tips

The two primary sources of fine aggregate are natural sources, such as river sand or sea sand, and manufactured or artificial sources, such as crushed stone dust or quarry fines. 5. What is alternative for fine aggregate? An alternative for fine aggregate in concrete mixes is using recycled materials like crushed concrete or recycled glass.

Use of sea-sand and seawater in concrete construction: …

In the year of 2016, the amount of cement produced in the world reached 4.20 billion tonnes [1], and the estimated concrete production was around 25 billion tonnes.The production of aggregates (including both coarse and fine aggregates) reached about 40 billion tonnes in the year of 2014 [2].In particular, the consumption of concrete by mainland China …

Study on Dredged Sea Sand as Fine Aggregate in Concrete

The dredged sea sand obtained was for this project work was subjected to rain and atmospheric conditions for a year. Many countries like Sri Lanka, China and America are following the practice of using dredged sea sand as fine aggregate for different concrete works.

Analysis of strength properties of concrete containing sea …

Sand is often utilized as a fine aggregate in concrete, contributing 22 to 62% of the total mass. The quantity and features of sand in concrete have an impact on its workability, …

Incorporating sea sand into self-compacting concrete: a …

The increasing demand for river sand, driven by infrastructure development, poses environmental challenges. The study aims to address the depletion of river sand by integrating …

SEA SAND AS FINE AGGREGATE FOR CONCRETE …

— 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

Analysis Of Use Sea Sand as A Fine Aggregate Replacement …

The hardening process occurs because of the continuous chemical reaction between water and cement [7] [8]. 2.2. Sea Sand Instead of Fine Aggregate Sea sand is sand taken from the shores of the beach, the shape of the grains are smooth and round due to friction with each other [9]. This sand is bad because it contains a lot of salt.

Investigation on mechanical properties of composite concrete containing

The concrete mix M4 (50% USS + 50%QD) is the optimum mix for complete replacement of river sand with both sea sand and quarry dust as fine aggregate. b) The 28-day compressive strength is maximum for the M6 mix ( QD) is 40.8 ± 1.15 MPa and lowest is for M2 mix ( USS) is 29.7 ± 0.90 MPa among all excluding control mix.

Analysis Of Use Sea Sand as A Fine Aggregate …

2.2. Sea Sand Instead of Fine Aggregate Sea sand is sand taken from the shores of the beach, the shape of the grains are smooth and round due to friction with each other [9]. This sand is bad because it contains a lot of salt. This salt absorbs water content from the air and causes the sand to always be rather wet and

A review on alternatives to sand replacement and its effect …

Sand, a fine aggregate is a coarse-grained material formed with small mineral particles. It is an essential component in industries such as foundry, automobile, construction, etc. ... Venkat Das T., An experimental investigation on concrete with replacement of treated sea sand as fine aggregate, Materials Today: Proceedings, Volume 27, Part 2 ...

Experiment on Compressive Properties and Microscopic Analysis of Sea

For marine and coastal engineering, construction resources have become scarce due to a limited local supply. Sea sand geopolymer-based recycled concrete (SSGRC) is an innovative cementitious material known for its eco-friendly benefits and corrosion resistance. This study explores the mechanical properties of SSGRC. The influences of the replacement rate of …

A Comparative Study on Partial Replacement of Sea Sand …

Fine Aggregate: The fine aggregate forms the filler matrix between the coarse aggregate and cement. The aggregate smaller then IS 4.75 mm sieve is called as fine aggregate. Angular grained sand produces good and strong concrete because of good interlocking property. In this investigation Natural River sand and sea sand was adopted as …

Study on the Mechanical Property and Durability of Alkali …

By utilizing recycled aggregates, seawater, sea sand, and alkali-activated materials such as fly ash and blast furnace slag, this study seeks to reduce carbon emissions from cement production while optimizing resource use. ... Fine aggregates: The fine aggregates used in the experiment include sea sand (SS) and river sand (RS). Sea sand was ...

Use of sea-sand and seawater in concrete construction: …

Sea-sand contains more salt than river sand, as well as seashell particles and other potentially harmful substances. The salt and seashell particles in sea-sand may significantly affect the properties of concrete prepared with sea-sand as fine aggregate.

Feasibility study on use of sea sand as partial replacemnt of fine …

Compressive strength tests was carried out in 100kN capacity Universal Testing Machine as per the codal provisions. The results are presented in Fig. 2.It is observed that specimens with 20% percent and 30% replacement of fine aggregate by sea sand had their compressive strength 31% and 5% higher than the control mix.

A Comparative Study on Partial Replacement of Sea …

The fine aggregate forms the filler . matrix between the coarse aggregate and cement. The . aggregate smaller then IS 4.75 mm sieve is called as fine . aggregate. Angular grained sand produces good and strong . concrete because of good interlocking property. In th. is . investigation . Natural River. sand and . sea sand. was adopted . as fine ...

Development of engineered cementitious composites (ECC) …

In the production of ECC, fine silica sand is generally used according to the micromechanical design principals [1], [21], [22].However, high material cost and limited availability of fine silica sand may hinder the wider application of ECC in civil infrastructure [23].To address this challenge, iron ore tailings [23], glass [24], recycled concrete [25], coarse …

sea sand as fine aggregate in concrete – Grinding Mill China

suitability of river sand mining sand and sea sand as fine aggregate. sea sand as fine aggregate in concrete project. Below is some information about the products equipment, if you puzzle about the pricethe factorythe model and the … » More detailed. replacement of fine aggregate in concrete with silica sand … 50, 75 and as a ...

Influences of aggregate gradation on alkali-silica reaction of …

Uniform, coarse, medium, fine, continuous, gap groups are prepared with seawater and sea sand, and ordinary concrete is prepared with freshwater and desalinated sea sand, which is called 'ordinary concrete (OC)' as shown in Table 3. In the experiments, the initial alkali content of sea sand with different aggregate gradations was the same.

Feasibility study on use of sea sand as partial replacemnt of …

In this study, replacement of sea sand instead of river sand as 20%, 30%, 40% and 50% respectively as partial replacement for fine aggregate. Analysis of the parameters such …

EXPERIMENTAL STUDY ON CONCRETE USING TREATED …

R.Mahendran, et,al.,(May-2016) "experimental 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, …

Analysis of strength properties of concrete containing sea sand …

Sand is often utilized as a fine aggregate in concrete, contributing 22 to 62% of the total mass. The quantity and features of sand in concrete have an impact on its workability, mechanical characteristics, and durability. Effective replacements are needed as natural silica sand becomes scarcer. By incorporating these by-products into concrete, landfill discharge …

(PPT) SEA SAND CONSTRUCTION | Manoj Babu

The utilization of sea sand as an alternative to fine aggregate in the manufacture of concrete is motivated by the availability of sea sand in nature in very large quantities. This study aims to determine the comparison and how much the compressive strength of concrete produced when using sea sand. The test was carried out when the specimens ...

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 …

Testing of Fine Aggregate Mud Content

The limitation of concrete material, in this case, is a fine aggregate (river sand). The utilization of sea sand as an alternative to fine aggregate in the manufacture of concrete is motivated by ...

Sea Sand Concrete- A Review on Current Status

Sea sand is one such alternative tried as fine aggregate in many countries. The present paper reviews the current status of utilization of sea sand as fine aggregate in concrete and...