Aggregate Crushing Value As Per Is 383 1970
Aggregate crushing value in percentage ( ) 1 5000 1032 632 15.92 2 5000 1034 630 15.88 3 5000 1030 634 15.96 Average value 15.92 Table 4 Crushing Value for Course Aggregate Aggregate Crushing Value= 15.92 2) Impact Value Test Sample Weight of aggregate taken ( W 1 2) “g” Weight of aggregate left ( W ) “g” of aggregate passing.
Aggregate Crushing Value As Per Is
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.Fine Aggregate The Fine aggregate use for casting in clean river sand from rapti river and it was clean and dry. It is of size pass through 1.19 mm sieve. Sand conforming to Zone-III was used as the fine aggregate, as per I.S 383-1970. The properties of the fine aggregates are given in Table 2. Table - 2 Properties of Fine Aggregates.PM IS 383 1 August 2019 3 Aggregate crushing value Ten Percent Fines Value (Clause 5.4.1) - Steel cylinder [As per clause 2.2.(a) and Fig 1 of IS 2386(Part 1) 1963] - Metal tamping rod - Weighing balance - IS sieves -12.5 mm, 10 mm 2.36 mm - Compression testing machine.Crushing strength values of 20 mm aggregate are 1580 kg m3, 17.9 and 22.8 respectively. The gradation of the coarse aggregate was determined by sieve analysis as per IS 383 (1970) and presented in Table2. Table 2 Sieve analysis of 20 mm coarse aggregate . Sieve size Cumulative percent passing 20 mm IS 383 (1970) limits 20 mm 100 85-100.
Crushing Value Of Natural Coarse Aggregates As Per Is
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 .Crushed gravel sand, i.e. fine aggregate produced by crushing natural gravel. According to size, the fine aggregate may be described as coarse, medium and fine sands. Depending upon the particle size distribution IS 383-1970 has divided the fine aggregate into four grading zones (Grade I to IV). The grading zones become.Test Values Range as per code IS 383- 1970 1. Aggregate Impact Value 14.40 Not than 45 2. Aggregate Abrasion Value 18.03 Not than 50 3. Aggregate Crushing Value 17.25 Not than 45 4. Fineness Modulus 6.54 5.50-8.00 Blast Furnace Slag-.Requirements of IS 383-19635. The aggregate crushing value, when determined in accordance with IS 2386 ( Part IV)-196311 shall not exceed 30 percent. 126.96.36.199 Coarse aggregate - The grading of graded coarse aggregate for cement concrete flooring mix shall be within the limits given in Table 1.
Aggregate Crushing Value Test Crushing Value Test Of
The aggregate crushing value (ACV) of an aggregate is the mass of material, expressed as a percentage of the test sample. which is crushed finer than a 2,36 mm sieve when a sample of aggregate passing the 13,2 mm and retained on the 9,50 mm sieve is subjected to crushing under a gradually applied compressive load of 400 kN. 2 APPARATUS 2.1 An.IS 383 (1970) Specification for Coarse and Fine 212 Crushed Stone Sand Fine aggregate produced by crushing hard stone 213 Crushed Grace1 Sand line aggregate produced by crushing natural gravel 22 Coarse Aggregate Aggregate most of which is retained on 4 75mm IS Sieve and containing.Jan 26, 2012 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.Sand conforming to Zone-III was used as the fine aggregate, as per I.S 383-1970. The sand was air dried and free from any foreign material, earlier than mixing. The sand which was locally available and passing through 4.75mm IS sieve is used. The specific gravity of fine aggregate was 2.60. Locally available river sand conforming to Grading.
Aggregate Crushing Value Test – Determine Aggregate
There in cement used. Sand was used as per specification BIS 383 (1970). In experiment, specific gravity of SRCA used was 2.65, specific gravity of NA used was 2.46. SRCA well graded upto 12.5 mm size and aggregate crushing value around 30 was used. As per BIS 2386-1.Aggregate crushing value in percentage ( ) 1 5000 1032 632 15.92 2 5000 1034 630 15.88 3 5000 1030 634 15.96 Average value 15.92 Table 4 Crushing Value for Course Aggregate Aggregate Crushing Value= 15.92 2) Impact Value Test Sample Weight of aggregate taken ( W 1 2) “g” Weight of aggregate left ( W ) “g” of aggregate passing.The Fine aggregate is confirming to IS 383-1970. TABLE 2.2 PROPERTIES OF FINE AGGREGATE Property Laboratory Test Results Specific Gravity 2.69 Fineness modulus 2.55 Bulk modulus 1655.47 kg m3 Grading as per Is IS 383-1970 Zone - II 2.3. Fine Aggregate Stone Dust Stone dust is collected from local stone crushing units of Shimoga, Bengaluru.As per IS 383-1970 Maximum size of graded coarse aggregate Materials OPC 43-grade, River sand of Zone II and 20 mm graded crushed stone aggregate. its total cost and how much CO2 is emitted in the production of this In places like Kerala, Mizoram, Tamil Nadu and Bangalore where rain falls detailed.
Using Of Ferro Chrome Slag As A Coarse
May 17, 2019 Concept and significance of the Aggregate crushing value test. The ‘ aggregate crushing value test ` gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Aggregate crushing value is defined as the percentage by weight of the crushed (or finer) material obtained when the test aggregates are.Coarse aggregate is partially replaced by electronic waste from 0 to 30 Then in these mix 10 , 20 and 30 of fly ash is also added by partial replacement of cement. Various test like Specific Gravity Test, fineness modulus, Bulking of Sand, Water absorption Test, Aggregate Crushing Value, Aggregate Impact Test and aggregate.Iii) Local river sand confirming to Grading Zone II of IS 383-1970 iv) Fly ash Fine Aggregate (FAFA) obtained from cement fly ash proportions 10 90, 12.5 87.5, 15 85, 17.5 82.5, 20 80 and 22.5 77.5. v) Hard Broken Granite stone (HBG) confirming to graded aggregate of size 20mm as per IS 383-1970.Relationship between of aggregate crushing value of granite and compressive strength of concrete Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Relationship between of aggregate crushing value of granite and compressive.
Today Price Of 20mm Size Crushed Stone Aggregate In
The Fine aggregate use for casting in clean river sand from rapti river and it was clean and dry. It is of size pass through 1.19 mm sieve. Sand conforming to Zone-III was used as the fine aggregate, as per I.S 383-1970. The properties of the fine aggregates are given in following Table. Sr. No. Physical Property Test Result 1. Fineness modulus.Aggregate suitable for use as pipe bedding would display a low compaction fraction, indicating it reaches a state of near full compaction under loose placement. Test Method Crushing Value The Aggregate Crushing Value offers a related measure of the resistance of an average to crushing under a compressive load that is gradually applied.Grading as per IS 383-1970 Zone – II 2.1.3 Coarse aggregate 188.8.131.52 Conventional Coarse aggregate Rock Ballast (Machine crushed) as Coarse aggregate is obtained from a local quarry. The properties of conventional coarse aggregate are determined and presented in Table 3. The Coarse aggregate is confirming to IS 383-1970.Mar 30, 2020 Procedure of Aggregate Crushing Value Test -. Sieve the test material through 12.5 mm and 10.0 mm IS sieve. Take test samples of aggregates passing through 12.5 mm IS sieve and retained on 10 mm IS sieve (minimum 3 Kg). Dry theme in an oven for 4 hours at a temperature of 100 C to 110 C and then cool at room temperature.