IS 383 Code 2016 PDF Download: What You Need to Know
If you are involved in concrete construction, you might have heard of IS 383 code. This is an Indian Standard that covers the requirements for coarse and fine aggregates for concrete production. It is a crucial document that ensures the quality and durability of concrete structures.
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But did you know that IS 383 code has been revised in 2016? The latest version of this standard incorporates many changes and improvements that reflect the current trends and innovations in aggregate technology. It also promotes the use of alternative and recycled aggregates in concrete, which can enhance the performance and sustainability of concrete construction.
In this article, we will tell you everything you need to know about IS 383 code 2016. We will explain what it is, why it is important, what are the main changes and benefits, and how you can download it for free. By the end of this article, you will be able to download and use IS 383 code 2016 PDF for your concrete construction projects.
What is IS 383 Code and Why is it Important for Concrete Construction?
Definition and scope of IS 383 code
IS 383 code is an Indian Standard that specifies the requirements for coarse and fine aggregates for concrete production. Aggregates are granular materials that are used as fillers in concrete mixtures. They can be derived from natural sources (such as sand, gravel, or crushed stone) or other than natural sources (such as iron slag, steel slag, copper slag, recycled concrete, or bottom ash).
IS 383 code classifies aggregates based on their sizes into fine aggregate (less than or equal to 4.75 mm) and coarse aggregate (more than or equal to 4.75 mm). Fine aggregate is further categorized into four grading zones (Zone I, Zone II, Zone III and Zone IV) based on their particle size distribution. Coarse aggregate is further categorized into two groups (Group I and Group II) based on their nominal size (10 mm, 12.5 mm, 16 mm, 20 mm, 25 mm, 40 mm, or 63 mm).
IS 383 code also specifies the requirements and specifications for aggregates such as grading, shape, strength, durability, moisture content, deleterious materials, and alkali-aggregate reactivity. These parameters affect the workability, strength, durability, and performance of concrete.
Importance and applications of IS 383 code
IS 383 code is important for concrete construction because it ensures the quality and durability of concrete structures. Aggregates constitute about 60-80% of the volume of concrete and have a significant influence on its properties. By using aggregates that conform to IS 383 code, you can achieve the following benefits:
Improve the workability and pumpability of concrete by using well-graded aggregates that reduce the voids and water demand in the concrete mix.
Enhance the strength and durability of concrete by using aggregates that have adequate strength, hardness, toughness, and resistance to weathering and chemical attack.
Reduce the shrinkage and cracking of concrete by using aggregates that have low thermal expansion and contraction.
Optimize the cost and sustainability of concrete by using aggregates that are locally available, economical, and environmentally friendly.
IS 383 code is applicable for all types of concrete construction such as buildings, bridges, dams, roads, pavements, tunnels, etc. It is also compatible with other Indian Standards related to concrete such as IS 456 (Plain and Reinforced Concrete), IS 10262 (Concrete Mix Proportioning), IS 516 (Methods of Tests for Strength of Concrete), etc.
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is 383 code for concrete aggregates (coarse and fine) - specification (third revision) - download as PDF file (.pdf)
download IS:383 - Indian Standard specification for coarse and fine aggregates from natural sources for concrete (PDF)
how to download IS:383 - specification for coarse and fine aggregates from natural sources for concrete (PDF) for free?
where can I find IS:383 - specification for coarse and fine aggregates from natural sources for concrete (PDF) online?
what are the changes in IS:383 - specification for coarse and fine aggregates from natural sources for concrete (PDF) in the third revision (2016)?
what are the benefits of using IS:383 - specification for coarse and fine aggregates from natural sources for concrete (PDF) in civil engineering projects?
what are the applications of IS:383 - specification for coarse and fine aggregates from natural sources for concrete (PDF) in different types of concrete?
what are the tests and methods prescribed in IS:383 - specification for coarse and fine aggregates from natural sources for concrete (PDF) for quality control and assurance?
what are the sources and types of aggregates covered in IS:383 - specification for coarse and fine aggregates from natural sources for concrete (PDF)?
What are the Main Changes and Benefits of the 2016 Revision of IS 383 Code?
Comparison of IS 383 code 2016 with previous versions
IS 383 code was first published in 1970 and then revised in 2002. The latest version of this standard was published in 2016 with many changes and improvements. Some of the major differences between IS 383 code 2016 and previous versions are:
ParameterIS 383 code 1970IS 383 code 2002IS 383 code 2016
ScopeCovers only natural aggregatesCovers natural and manufactured aggregatesCovers natural, manufactured, recycled, and other than natural aggregates
ClassificationCategorizes fine aggregate into four grading zones (Zone I to Zone IV) based on particle size distributionCategorizes fine aggregate into four grading zones (Zone I to Zone IV) based on particle size distributionCategorizes fine aggregate into four grading zones (Zone I to Zone IV) based on particle size distribution and two categories (Category A and Category B) based on fineness modulus
GradingSpecifies grading limits for fine aggregate (Zone I to Zone IV) and coarse aggregate (10 mm to 40 mm)Specifies grading limits for fine aggregate (Zone I to Zone IV) and coarse aggregate (10 mm to 63 mm)Specifies grading limits for fine aggregate (Zone I to Zone IV), coarse aggregate (10 mm to 63 mm), recycled aggregate (10 mm to 40 mm), iron slag aggregate (10 mm to 20 mm), steel slag aggregate (10 mm to 20 mm), copper slag aggregate (10 mm to 20 mm), recycled concrete aggregate (10 mm to 40 mm), or bottom ash aggregate (4.75 mm to 12.5 mm)
ShapeNo specific requirements for shape of aggregatesNo specific requirements for shape of aggregatesSpecifies requirements for shape of aggregates such as flakiness index, elongation index, angularity number, etc.
StrengthNo specific requirements for strength of aggregatesNo specific requirements for strength of aggregatesSpecifies requirements for strength of aggregates such as crushing value, impact value, abrasion value, etc.
DurabilityNo specific requirements for durability of aggregatesNo specific requirements for durability of aggregatesSpecifies requirements for durability of aggregates such as sound ness, water absorption, sulphate content, chloride content, organic impurities, etc.
Alkali-aggregate reactivityNo specific requirements for alkali-aggregate reactivity of aggregatesNo specific requirements for alkali-aggregate reactivity of aggregatesSpecifies requirements for alkali-aggregate reactivity of aggregates such as potential reactivity, expansion limit, test methods, etc.
Sampling and testingSpecifies methods of sampling and testing of aggregatesSpecifies methods of sampling and testing of aggregatesSpecifies methods of sampling and testing of aggregates and also refers to other Indian Standards for specific tests
Benefits of IS 383 code 2016 for concrete construction
IS 383 code 2016 offers many benefits for concrete construction as compared to previous versions. Some of the benefits are:
It provides more comprehensive and updated requirements and specifications for aggregates that reflect the current state of the art in aggregate technology.
It improves the quality and durability of concrete by using aggregates that have better shape, strength, durability, and alkali-aggregate reactivity.
It reduces the environmental impact and carbon footprint of concrete by promoting the use of alternative and recycled aggregates that reduce the dependence on natural resources and minimize the waste generation.
It increases the flexibility and versatility of concrete by allowing the use of different types of aggregates that suit different applications and conditions.
It harmonizes the Indian Standard with international standards and best practices in aggregate technology.
How can you Download the IS 383 Code 2016 PDF for Free?
Sources and methods of downloading IS 383 code 2016 PDF
If you want to download the IS 383 code 2016 PDF for free, you have several options. Here are some of the sources and methods that you can use:
The official source of IS 383 code 2016 PDF is the Bureau of Indian Standards (BIS) website. You can visit their online portal and search for IS 383 code 2016 in their catalogue. You can then download the PDF file by paying a nominal fee of Rs. 1000/-.
The unofficial source of IS 383 code 2016 PDF is the internet. You can search for IS 383 code 2016 PDF on various websites, blogs, forums, or social media platforms that offer free downloads of Indian Standards. However, you need to be careful about the authenticity and validity of these sources as they may not be updated or verified by BIS.
The alternative source of IS 383 code 2016 PDF is the library. You can visit your nearest library that has a collection of Indian Standards and borrow or photocopy the IS 383 code 2016 document. You can also request your library to order a copy of IS 383 code 2016 from BIS if they do not have it in their stock.
Challenges and precautions of downloading IS 383 code 2016 PDF
While downloading IS 383 code 2016 PDF for free may seem convenient and economical, it also comes with some challenges and precautions that you need to be aware of. Some of them are:
The official source of IS 383 code 2016 PDF may not be accessible or affordable for everyone. You may face issues such as slow internet speed, payment failure, or unavailability of stock while downloading from BIS website.
The unofficial source of IS 383 code 2016 PDF may not be reliable or secure. You may encounter problems such as broken links, malware infection, or outdated or corrupted files while downloading from unverified sources.
The alternative source of IS 383 code 2016 PDF may not be convenient or practical. You may have to travel long distances, wait for long hours, or pay extra charges while accessing or copying from library sources.
Therefore, you need to be careful and cautious while downloading IS 383 code 2016 PDF for free. You should always prefer the official source over the unofficial or alternative sources as it guarantees the authenticity and validity of the document. You should also check the file size, format, and date of the downloaded PDF file to ensure that it is the latest and correct version of IS 383 code 2016.
Conclusion
IS 383 code 2016 is an Indian Standard that covers the requirements for coarse and fine aggregates for concrete production. It is an essential document that ensures the quality and durability of concrete structures. It also incorporates many changes and improvements that reflect the current trends and innovations in aggregate technology. It also promotes the use of alternative and recycled aggregates in concrete, which can enhance the performance and sustainability of concrete construction.
If you want to download IS 383 code 2016 PDF for free, you have several options. You can download it from the official source (BIS website), the unofficial source (internet), or the alternative source (library). However, you need to be careful and cautious while downloading IS 383 code 2016 PDF for free as there may be some challenges and precautions involved. You should always verify the authenticity and validity of the downloaded PDF file before using it for your concrete construction projects.
We hope that this article has helped you understand what IS 383 code 2016 is, why it is important, what are the main changes and benefits, and how you can download it for free. If you have any questions or feedback, please feel free to leave a comment below. Thank you for reading!
FAQs
Here are some of the frequently asked questions related to IS 383 code 2016:
What is the difference between Category A and Category B fine aggregates according to IS 383 code 2016?
Category A fine aggregates are those that have a fineness modulus of less than or equal to 2.6, while Category B fine aggregates are those that have a fineness modulus of more than 2.6. Category A fine aggregates are generally finer and require more water and cement in concrete mixtures, while Category B fine aggregates are generally coarser and require less water and cement in concrete mixtures.
What are the advantages of using recycled aggregates in concrete according to IS 383 code 2016?
Recycled aggregates are aggregates that are derived from demolished or waste concrete. They can be used as partial or full replacement of natural or manufactured aggregates in concrete. Some of the advantages of using recycled aggregates in concrete according to IS 383 code 2016 are:
They reduce the environmental impact and carbon footprint of concrete by saving natural resources and minimizing waste generation.
They improve the strength and durability of concrete by having lower water absorption, higher density, and higher resistance to abrasion and chemical attack.
They lower the cost of concrete by being cheaper and more readily available than natural or manufactured aggregates.
How can I test the alkali-aggregate reactivity of aggregates according to IS 383 code 2016?
Alkali-aggregate reactivity is a phenomenon that occurs when certain types of aggregates react with alkalis present in cement or water, resulting in expansion and cracking of concrete. To test the alkali-aggregate reactivity of aggregates according to IS 383 code 2016, you can use one of the following methods:
The mortar bar method (IS 2386 Part VII) which involves casting mortar bars with different types of aggregates and immersing them in alkaline solution for a specified period of time. The expansion of the mortar bars is measured and compared with the limit specified in IS 383 code 2016.
The accelerated mortar bar method (ASTM C1260) which involves casting mortar bars with different types of aggregates and immersing them in alkaline solution at an elevated temperature for a specified period of time. The expansion of the mortar bars is measured and compared with the limit specified in IS 383 code 2016.
The concrete prism method (ASTM C1293) which involves casting concrete prisms with different types of aggregates and storing them in moist air at a controlled temperature for a specified period of time. The expansion of the concrete prisms is measured and compared with the limit specified in IS 383 code 2016.
What are the sources of alternative and other than natural aggregates according to IS 383 code 2016?
Alternative and other than natural aggregates are aggregates that are derived from sources other than natural rocks or minerals. They can be used as partial or full replacement of natural or manufactured aggregates in concrete. Some of the sources of alternative and other than natural aggregates according to IS 383 code 2016 are:
Iron slag aggregate: It is a by-product of iron and steel making process. It has high strength, hardness, and abrasion resistance. It can be used for high-strength and high-performance concrete.
Steel slag aggregate: It is a by-product of steel making process. It has high density, angularity, and alkali-aggregate reactivity. It can be used for mass concrete and marine concrete.
Copper slag aggregate: It is a by-product of copper smelting process. It has high density, hardness, and abrasion resistance. It can be used for high-strength and high-performance concrete.
Recycled concrete aggregate: It is obtained from crushing and processing of demolished or waste concrete. It has lower strength, density, and durability than natural or manufactured aggregates. It can be used for low-strength and low-performance concrete.
Bottom ash aggregate: It is a by-product of coal combustion in thermal power plants. It has low density, high water absorption, and high sulphate content. It can be used for lightweight and low-strength concrete.
How can I use IS 383 code 2016 PDF for my concrete construction projects?
IS 383 code 2016 PDF is a useful document that can help you with your concrete construction projects. You can use it for the following purposes:
To select the appropriate type and source of aggregates for your concrete mix design based on the requirements and specifications given in IS 383 code 2016.
To test the quality and suitability of aggregates for your concrete production based on the methods and criteria given in IS 383 code 2016.
To ensure the compliance and conformity of aggregates with IS 383 code 2016 by obtaining certificates or reports from the suppliers or testing agencies.
To troubleshoot and resolve any issues or problems related to aggregates in your concrete construction based on the guidance and recommendations given in IS 383 code 2016.
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