Is there a substitute for sand in constructions? - Quora Sep 21, 2017· Hello The sand as a fine aggregate used in concrete does not have any substitute at all. However, if you ask me whether there is any substitute for the River sand ? The answer is : Yes. Certainly.
But not all sand is the same as some have rocks and impurities that make them less resistant and stable for use in construction. The main types of sand used in construction range from concrete sand to pit sand, natural or river sand, manufactured sand (M-sand), utility sand, and fill sand. These types of sands have unique properties that make ...
· Clean and dry river sand with specific gravity of 2.65, fineness modulus of 2.25 and passing through IS 4.75 mm sieve and crushed granite aggregate with specific gravity of 2.77, fineness modulus 5.96 and passing through 12.5 mm sieve was used for preparing fine and coarse aggregates, respectively, for casting all the specimens, .
The Civil engineers, Architects, Builders, and Contractors agree that the river sand, which is available today, is deficient in many respect. It does content very high silt fine particles (as in case of Filter sand). Presence of other impurities such as coal, bones, shells, mica and silt etc makes it inferior for the use in cement concrete.
It can be used as a substitute for river sand for concrete construction. Manufactured sand has been used ever since the demand for good quality sand has increased rapidly. This type of construction sand is prepared by crushing hard granite and hence it reduces transportation costs of bringing sand from river beds.
· Likewise, the cost of production of the fine aggregate of the Ambo Sandstone quarry site is 140 ETB per cubic meter, while the price of river sand from Legeher Market is 300 ETB-400 ETB per cubic meter. Therefore, Ambo Sandstone Fine Aggregate (ASFA) is
2015-3-12 M sand (manufactured sand) is a substitute of river sand for concrete construction . Manufactured sand is produced from hard granite stone by crushing.The crushed sand is of cubical shape with grounded edges, washed and graded to as a construction material.
· Not so strange as it seems according a research report compiled recently by the Construction Industry Council on finding suitable replacements for river sand in concrete and in cement-sand mortar. The 55-page report said that due to limits placed on dredging for river sand due to adverse effect on the environment and stability of river banks, it was necessary to look …
· Viet Nam''s total sand resources are an estimated 2.3 billion cubic metres. With the current pace of construction, experts warn that the sand supply will likely be exhausted in less than 15 years ...
Types of Sand Used in Construction. 1. River/Natural Sand. River Sand is usually obtained from River Beds and Banks. It is usually very fine in quality and has a white-grey color. River Sand is good for all construction activities like …
International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 06 Issue: 05 | May 2019 p-ISSN: 2395-0072 [4] [6]
Answer (1 of 5): There are several alternative materials such as saw dust, iron dust, ash etc and the resultant concrete are known by different names. We''re surrounded by concrete; it''s in our buildings, our roads, our tunnels, and runways. In fact, we produce around
However, it is not infinite. For it to be sustainable, the world should consider avoiding concrete, of which sand is the key component, and use alternative building materials or improve our recycling systems. The reason: The world is running out of sand. In fact, if the resource continues to be depleted, all beaches will be gone by 2100.
Recent Trends in Replacement of Natural Sand With -… shortage of river sand will affect the construction industry, hence there is a need to find the new alternative material to replace the river sand, such that excess Beer Company is Recycling Glass Bottles into a
· M sand (manufactured sand) is a substitute of river sand for concrete construction . Manufactured sand is produced from hard granite stone by crushing.The crushed sand is of cubical shape with grounded edges, washed and graded to as a construction material. The size of manufactured sand (M-Sand) is less than 4.75mm.
Overview of River Sand and River Sand Substitutes • The local construction industry in Hong Kong, like many other places, has been using river sand for many decades. • In fact, the experience of most concrete/mortar producers in Hong Kong is based mainly on
Substitute For River Sand In Construction m-sand as a substitute for river sand in constructionsep 20, 2011 m-sand as a substitute for river sand in construction.Procuring river sand for concrete is one of the major problems a house builder faces in kerala.
The Civil engineers, Architects, Builders, and Contractors agree that the river sand, which is available today, is deficient in many respect. It does content very high silt fine particles (as in case of Filter sand). Presence of other impurities such as coal, bones, shells, mica and silt etc makes it inferior for the use in cement concrete.
· Overall, M Sand is 30% cheaper than the river sand. Eco-friendly: Use of M Sand in replacing with river sand avoids environmental disasters like groundwater depletion, water scarcity, a threat to natural life etc. Growing concern for environmental protection, M Sand is the best alternative to the river sand.
The Civil engineers, Architects, Builders, and Contractors agree that the river sand, which is available today, is deficient in many respect. It does content very high silt fine particles (as in case of Filter sand). Presence of other impurities …
· When compared to m sand, river sand has a higher permeability while used in concrete. However, M sand has a 2 to 4% water absorption rate. River sand, on the other hand, absorbs only 1.5 to 3% of the water. But due to the property, crushed sand is better than natural sand, whereas concrete made with M Sand performs better than concrete made ...
Answer (1 of 6): Concrete is undoubtedly, one of the most important materials in the field of construction. It consists of cement and coarse as well as fine aggregates (sand). River sand is one of the primary materials used in manufacturing concrete. It also plays a
Answer (1 of 5): Hello The sand as a fine aggregate used in concrete does not have any substitute at all. However, if you ask me whether there is any substitute for the River sand ? The answer is : Yes. Certainly. The crushed sand is being used as a good substitute for
· Essar Steel has developed an eco-friendly variety of sand for the construction sector, which will help reduce dependence on river sand mining, which is banned in most States. "We have developed ...
· M-Sand. Manufactured sand is an alternative for river sand. Due to fast growing construction industry, the demand for sand has increased tremendously, causing deficiency of suitable river sand in most part of the word. Due to the depletion of good quality river sand for the use of construction, the use of manufactured sand has been increased.
Substitute Of Sand In Construction Jul 04 2019 On the other hand several sandlike fractions out of industrial residues become available This paper focusses on the potential use of these alternative sands as substitute for natural sand in the construction sector The ...
Types of Sand Used in Construction. 1. River/Natural Sand. River Sand is usually obtained from River Beds and Banks. It is usually very fine in quality and has a white-grey color. River Sand is good for all construction activities like concrete production and plastering as it is well graded. As per the Indian Standard codes, sand used in ...
· Call for a substitute to river sand in construction 1st January 2002 Seminar organised by the Geology Old Students'' Association, University of Kerala (GOSAN), highlighted the need for alternative materials in the construction industry to substitute river sand.
Aug 20, 2014· The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 %. Cement sand mortar joint thickness of 10 and 15 mm. Plaster ability of use of copper slag for partial replacement material for river sand. Use of copper slag
MSand as a substitute for River Sand in Construction. Sep 24, 2011 · MSand as a substitute for River Sand in Construction. Procuring River Sand for Concrete is one of the major problems a House builder faces in Kerala.
· River Sand. As the name suggests, river sand is drawn from river banks and beds. It is used for construction projects due to its strength, which comes from its round particles and ability to absorb moisture effectively. River sand is most often used for building bricks and mixing plaster, and some believe it produces a stronger base and ...