Is 10262 code 2009 pdf

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  1. [PDF] IS 10262 – 1982 CODE Book Free Download
  2. IS - - Guidelines for concrete mix design proportioning | QuestIn
  4. IS 10262-1982 Vs IS 10262-2009: A Discussion

IS (): Guidelines for concrete mix design proportioning [CED 2: reinforced concrete - Code of practice (fourth revision)'. d) The requirements for. Indian standard method: IS ▻ The Bureau of Indian Standards, recommended a set of procedure for design of concrete mix mainly based on the. IS pdf - Download as PDF File .pdf) or read online. IS Indian Standard code book for RCC design guidelines. Uploaded by.

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Is 10262 Code 2009 Pdf

as per IS N. Raj & D. by this project, the required mix design will be . 3 Plain reinforced concrete-code of practice IS Download IS – IS Code Book (Indian Standards) – We have compiled a Best & Standard Reference Books on Civil Engineering (Indian Standards). Print Friendly, PDF & Email IS is the code specified by Bureau of Indian Standards for Concrete Mix Design. felt essential and the revised version of the code as IS: “Concrete Mix Design-Guidelines” has met this in time.

The code came to existence in the year Keeping pace with the advancing technology the code has been revised in December Significant changes have been made in the revised version and a brief discussion is presented in this paper comparing the two versions of IS The basic points where the guidelines have been modified are discussed. Besides one numerical example has been solved using guidelines of both the versions to understand the differences. Though the version encourages mixing of mineral admixtures to meet greater challenges of modern concreting, a simple example is considered with use of no additives. Introduction Mix Design of Concrete is the process of deciding the proportions of the ingredients of concrete so as to be produced most economically, that would satisfy the desired properties of fresh and hardened concrete as well. In simpler words, the concrete should be well workable when fresh and the designed compressive strength as well as durability should be achieved at hardening. The wide use of concrete as the basic construction material may be due to its adaptability for a wide range of strength and workability. Very likely to other methods of Concrete Mix Design, Guidelines recommended by Bureau of Indian Standards for concrete mix design is based on certain empirical relations established through vast number of experiments conducted upon materials used in Indian conditions. IS: is the specified code to serve the purpose. This code came to being in the year So IS: had been evolved to guide the concreting technology being followed at that period. But at present due to demand in high strength concrete and for economic production, use of supplementary materials has become essential. With the advanced technology a number of additives have been identified and are being used extensively now-a —days.

The letter M refers to the Mix and the number to the specified 28 day cube compressive strength of the mix in Krishnaraju Grade designation. Characteristic strength fck. Type of As per IS, for 20mm normal size aggregate,.

[PDF] IS 10262 – 1982 CODE Book Free Download

Accordingly, in For the concrete with undemanding performance nominal or standard mixes prescribed in the codes by quantities of dry ingredients per cubic meter and by slump may be used only for Solved examples with detailed answer description, explanation are given and it would be easy to understand - Discussion page for Q.

Concrete mix design procedure as per Indian Standard recommended Standard deviation for different degree of control.

Very good. When sulfate resisting cement is used,maximum water cement ratio may be increased by0. Mix design is the process of determining the appropriate proportions of cement, fine aggregate, coarse Concrete of grades M20, M25, M30, M35, M40 were designed by varying all the parameters as per the old code and new codes.

IS - - Guidelines for concrete mix design proportioning | QuestIn

For each grade of concrete, four slump values 25mm,50mm, M-1 Stipulations for Proportioning: Grade designation is M Type of cement is PPCG. A detailed sample calculation for M20 grade of Stage-VI: Testing of cubes. Stage-VII: Interpretations of results and conclusions. Stage-I: Required design for project grade M Prepare a concrete mix design for M30 grade concrete as per.

IS Measure of Workability IS: considers compaction factor as the measure of workability.

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In revised one, slump is considered as the measure of workability. Measurement of workability as slump is more convenient, widely used at sites and is better acceptable.


Mineral Additives The revised code provides guidelines for addition of supplementary cementitious additives. So additives like fly ash, silica fume, ground granulated blast furnace slag, rice husk ash etc.

Advertisements vii. Calculation of water content The quantity of water to be used plays a vital role in concrete mix design.

Agreeing with the old guidelines, values of water content have been specified in terms of kg per cubic meter of concrete depending upon the nominal maximum size of aggregates which can be considered as starting selection point of water content. Estimations of Coarse and Fine Aggregates The publication specifies ratio of fine aggregates to all-in-aggregates from which coarse aggregates content can be derived. In revised one the volume of coarse aggregates per unit volume of total aggregates for different zones of fine aggregates and different maximum nominal size of aggregates has been tabulated from which the fine aggregates content has to be derived.

Further in the earlier guidelines necessary adjustments in sand content has been suggested depending on its grading zone, whereas the recent guidelines allow reduction in coarse aggregates content for better workability, provided other desired properties are satisfied. April Punmia, Ashok Kumar Jain, Arun April 8. April 7.

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IS 10262-1982 Vs IS 10262-2009: A Discussion

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