aggregate crushing value as per is 383 1970

  • IS 383 (1970): Specification for Coarse and Fine

    25/9/1970· IS 383 (1970): Specification for Coarse and Fine Aggregates From Natural Sources For Concrete [CED 2: Cement and Concrete] Indian Standard SPECIFICATION FOR COARSE AND FINE AGGREGATES FROM NATURAL SOURCES FOR CONCRETE ( Second Revision ) Ninth Reprint SEPTEMBER 1993 UDC 691.322 @ [email protected] 1971 BUREAU OF INDI.AN STANDARDS MANAK

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  • Gradation of Coarse Aggregate by Sieve Analysis

    As per IS 383-1970: Remarks: 1: 40 mm : 2: 20 mm : 3: 10 mm : 4: 4.75 mm : The minimum weight for different nominal sizes of aggregates may be taken as below: Table 2 . Maximum size present in substantial proportions in mm: Maximum suggested weight of sample to be taken for sieving in kg: Minimum weight of sample to be taken for sieving as per IS 2386 (Part-1)-1963 in kg: 40: 15: 15: 20:

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  • Aggregate Crushing Value Test, Crushing Value Test of

    IS Code For Aggregate Crushing Value Test:-. IS: 2386 (Part 4) -1963, Methods of test for aggregate for concrete. IS: 383: 1970, Specification of coarse aggregate and fine aggregate from natural source for concrete. IS: 9376: 1979, Specification of apparatus for measuring crushing value of aggregate.

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  • EXPERIMENTAL STUDY ON STRENGTH OF CONCRETE USING

    as per IS:383-1970. Specific gravity of the fine aggregate and coarse aggregate are given in the table 2. Table -2: Properties of fine aggregate Properties Values Size Passing through 4.75mm sieve Fineness modulus 2.27 Specific gravity 2.65 Bulking 8.8% 2.3 Properties of coarse aggregate The material retained on 4.75mm sieve is termed as coarse Aggregate. Crushed stone and natural gravel are

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  • Screeners River Bed Uncrushed Aggregates For Concrete

    Aggregate mixed lot 40 mm-4.75 mm average test value. Requirements as per IS:383-1970. 1: Aggregate crushing Value (%) — 23.5: Shall not exceed 45% for aggregate used for concrete other than for wearing surfaces and 30% for concrete for wearing surfaces, such as runways, roads and pavement. 2: Aggregate Impact Test (%) — 20.4

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  • Aggregate Crushing Value Test, Crushing Value Test of

    IS Code For Aggregate Crushing Value Test:-. IS: 2386 (Part 4) -1963, Methods of test for aggregate for concrete. IS: 383: 1970, Specification of coarse aggregate and fine aggregate from natural source for concrete. IS: 9376: 1979, Specification of apparatus for measuring crushing value of aggregate.

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  • EXPERIMENTAL STUDY ON STRENGTH OF CONCRETE USING

    as per IS:383-1970. Specific gravity of the fine aggregate and coarse aggregate are given in the table 2. Table -2: Properties of fine aggregate Properties Values Size Passing through 4.75mm sieve Fineness modulus 2.27 Specific gravity 2.65 Bulking 8.8% 2.3 Properties of coarse aggregate The material retained on 4.75mm sieve is termed as coarse Aggregate. Crushed stone and natural gravel are

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  • Specific Gravity of Coarse Aggregates: Its Importance

    Also Read: How to Find Aggregate Crushing Value and Its Test Procedure? Trade Groups of Rocks Used as Concrete Aggregate According to ‘ IS: 383 1970 ’ (Specification for Coarse and Fine Aggregates from Natural Sources for Concrete), granite, basalt, sandstone, limestone, schist, granulite, gneiss, marble, gabbro, dolerite, rhyolite are popular rocks used for obtaining aggregates.

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  • Assessment of Basaltic Aggregate and Stone Chips In Indian

    Weak for road surfacing. AS per IS: 383-1970. Cl. 3.4 -45% for concrete & 30% for wearing surface 7. CRUSHING VALUE OF COARSE AGRGREGATE:[IS: 2386 part-4-1963] Sieve the aggregate for collecting appropriate sized sample for testing.Dry the sample for 24 hours in an oven at 100˚C to 110˚C temp. And put in desiccator in

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  • (PDF) Assessment of Basaltic Aggregate and Stone

    Figure 9: T ype of Aggregate v/s Crushing value in% Figure 10: Abrasion value as per IS code 383-1970 limit . 45%and for Basaltic Aggregate i t is 11.30% and . for stone chips it is 13.10 %

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  • USING OF FERRO-CHROME SLAG AS A COARSE AGGREGATE

    The Coarse aggregate is confirming to IS: 383-1970. TABLE 2.4.1: PROPERTIES OF COARSE AGGREGATE Property Lab Test Results Specific Gravity 2.75 Maximum nominal size in mm 20 Flakiness Index(%) 7.85 Elongation Index(%) 19.18 Water absorption(%) 0.8 Fineness modulus 7.3 Impact Value(%) 22.8 Crushing Value(%) 25.8 2.4.2 Ferro-Chrome Aggregate

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  • (PDF) AN EXPERIMENTAL STUDY ON STRENGTH

    The grading or particle size distribution of coarse aggregate shown close to average size of 40mm as per IS:383-1970. a) Sieve analysis of coarse aggregateSieve analysis helps to determine the particle size distribution of the coarse and fine aggregates. This is done by sieving the aggregates as per IS: 2386 (Part I) -1963. In this we use different sieves as standardized by the IS code and

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  • EXPERIMENTAL STUDY ON E–WASTE CONCRETE AND

    was used as coarse aggregate as per IS 383–1970 for E–waste and conventional concrete. E–waste is the material for replacement of coarse aggregate. Aggregates are the important component gives body to the concrete, reduce shrinkage and greater durability. The coarse aggregate materilas less than 4.75 mm are used for conventional concrete. Water is an important component of concrete

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  • astm code for aggregate crushing value

    AGGREGATE CRUSHING VALUE This test helps to determine the aggregate crushing value of coarse aggregates as per IS: 2386 (Part IV) 1963.as per is code it should not be more than 25% for wearing surfaces & 45% for non wearing surfaces.

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  • specific limit of percent aggregate crushing value

    Specific Limit Of Percent Aggregate Crushing Value 4 Aggregate Specifications and RequirementsINgov Aggregate Crushing Values (IS 383-1970) The aggregates . Get Price; specified limits Онлайн-запрос. Specific limit of percent aggregate crushing value. AGGREGATE IMPACT VALUE TEST10 IMPORTANT NOTES . Jul 16 2014It has been found that for majority of aggregates the aggregate crushing

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