Procedure To Find Specific Gravity Of Aggregate Power Point Presentation

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Aggregate Blending Absorption Amp Specific

Aggregate Blending, Absorption amp Specific Gravity 37 Batching M per sieve Ret Agg M batch M per sieve Mass of one aggregate in the blend for one sieve size Ret Percent retained on the sieve expressed in decimal form Agg The percent of the stock pile to

Method Of Test For Unit Weight Of Aggregate

The aggregate to be tested shall be oven dried to constant mass at 230 9F. E. TEST PROCEDURE. 1. Fill the measure with aggregate using the appropriate procedure described below. a. Compacted Method by Rodding. This procedure is applicable to aggregates having a maximum size of 1 inches or less. 1 Place the measure on a level surface.

Recycled Concrete Aggregate Slideshare

Mar 14, 2015 Particle size distribution Sieve analysis is done after crushing and sieving as per IS Code 2386 to separate out coarse and fine aggregate. Recycled aggregate meets all the standard requirements of natural aggregate Specific gravity amp water absorption Sp. Gravitysaturated surface dry condition of recycled concrete aggregateRCA was found ...

Determining The Specific Gravity Of Soils

2.1 Specific GravitySpecific gravity is the ratio of the mass of a given volume of solid or liquid to the mass of an equal volume of water at a specified temperature, commonly 4 C 39 F. 3. APPARATUS 3.1 Volumetric flask, 500 mL. 3.2 Hot plate or sand bath. 3.3 Balance, Class G1 in

Mix Designppt Slideshare

Oct 13, 2015 b Test data for Materials i Specific gravity of cement - 3.15 ii Compressive strength of cement at 7 days - Satisfies the requirement of IS 2691989 iii 1. Specific gravity of coarse aggregates - 2.60 2. Specific gravity of fine aggregates - 2.60 iv Water absorption 1. Coarse aggregate - 0.50 2.

Experiment 4 Specific Gravity Determination

Sep 10, 2002 This lab is performed to determine the specific gravity of soil by using a pycnometer. Specific gravity is the ratio of the mass of unit volume of soil at a stated temperature to the mass of the same volume of gas-free distilled water at a stated temperature. Standard Reference ASTM D 854-00 Standard Test for Specific Gravity of Soil Solids

Various Test On Aggregates Ppt

Aug 06, 2017 Inspection amp Sampling Procedures for Fine amp , ... aggregates ppt lightweight aggregate definition lightweight aggregates for concrete specific gravity of lightweight aggregate Lightweight aggregate concrete may . ... View and Download PowerPoint Presentations on AGGREGATE TEST PPT Find PowerPoint Presentations and Slides using the ,

Hma Classroom Slide Presentation Cttp Cttp

HMA Classroom Slide Presentation - cttp cttp

Concrete Mix Design Calculations

Bulk specific gravity SSD Used to determine the solid volume absolute volume of a material going into concrete It is determined b yygg submerging the material in water for 24 hours in order to fill any permeable voids 6 Specific Gravity Water Specific Gravity 1.00 Stone Specific Gravity 2.70 Same Volume, but 2.70 Times More Mass

Specific Gravity Definition Calculation Solved

Specific Gravity or relative gravity is a dimensionless quantity that is defined as the ratio of the density of a substance to the density of the water at a specified temperature and is expressed as. It is common to use the density of water at 4 o C as a reference point as water at this point has the highest density of 1000 kgm 3.

Specific Gravity Of Fine Aggregate As Per Is 2386 Part3

Mar 29, 2020 Specific gravity of fine aggregate sand is defined as the ratio of the weight of a given volume of aggregates to the weight of equal volume of water. The specific gravity of fine aggregate sand is considered to be around 2.65 to 2.67. Sand particles composed of quartz have a specific gravity

5104 Calculations For The Marshall Mix Design

Gsb bulk specific gravity of aggregate. Gmb bulk specific gravity of compacted mixture. KT-15 Ps aggregate, percent by total dry weight of mixture. Calculation using data from Table 1 and section 3.2. VMA 100 - 2.344 x 93.04 2.652 100 - 82.23 17.77

Update On Lab Assesments For Hola Papa 2017

Sieve Analysis of Extracted Aggregate or PTM 757 ... Mixtures PTM 716 Determination of Bulk Specific Gravity of Compacted Bituminous Mixtures That Absorb More Than 3 Percent Water by Volume PTM T209m Theoretical Maximum Specific Gravity Gmm of Hot Mix ... PowerPoint Presentation

Concrete Mix Design Slideshare

Feb 05, 2018 Mass of coarse aggregatef x volume of coarse aggregate x Specific gravity of coarse aggregate x 1000 0.715 0.56 2.74 1000 1097 Kg Mass of Fine aggregatef x volume of fine aggregate x Specific gravity of fine aggregate x 1000 0.715 0.44 2.74 1000 862

Specific Gravity And Absorption Of Coarse

This procedure covers the determination of specific gravity and absorption of coarse aggregate in accordance with AASHTO T 85-10. Specific gravity may be expressed as bulk specific gravity Gsb, bulk specific gravity, saturated surface dry Gsb SSD, or apparent specific gravity Gsa. Gsb and absorption are based on aggregate after soaking in ...

Ppt 01moisture Content And Specific Gravity Theresia

Civil Engineering - Texas Tech University 8 f3- Specific Gravity Sample Size The procedure employs Archimedess principle A body submerged in water will displace a volume of water equal to its own volume. The key to successful application of this procedure is the removal of entrapped air Recommended mass for test specimen Specimen ...

Determination Of Specific Gravity Of Fine Aggregates

Reading time 1 minuteSpecific gravity of fine aggregate sand is the ratio of the weight of given volume of aggregates to the weight of equal volume of water. The specific gravity of sands is considered to be around 2.65. ContentsApparatus for Specific Gravity TestProcedure of TestCalculationsQuestion Apparatus for Specific Gravity Test A balance

Ppt Recycledaggregateconcreteppt Powerpoint

Recycled-concrete Aggregate Generally Has A Higher Absorption And A Lower Specific PPT. Presentation Summary Recycled-concrete aggregate generally has a higher absorption and a lower specific gravity than conventional aggregate. Absorption values typically range from

Chip Amp Seal Techniques Purdue University

assumes an aggregate bulk specific gravity of 2.65. If the specific gravity is outside of the range of 2.55 and 2.75, the amounts of aggregate shown in the table should be multiplied by the ratio of actual bulk specific gravity to 2.65. In addition, the table shows ranges of aggregate gradation and rates of materials. If the aggregate has a ...

Aggregates Ppt Slideshare

Apr 28, 2013 24The aggregate crushing value givesa relative measure of resistance ofan aggregate to crushing under agradually applied compressive load.The aggregate crushing strengthvalue is useful factor to know thebehaviour of aggregates whensubjected to wear.1. Crushing Test of Aggregate 24.

Powerpoint Presentation

Nov 15, 2018 , due to its higher specific gravity than neat asphalt binder, is separating and sinking to the bottom of the separation tube. Separation of TR S 92 binder during non-agitated long-term storage should be expected. DSR testing Results indicate that . particle interaction

Aggregate Presentation Pdf Porosity Construction

Determining the porosity of aggregate is often necessary however, measuring the volume of pore space is difficult. Specific gravity values of most natural mineral aggregates lie in the range of 2.4 to 2.9, meaning they are about 2.4 to 2.9 times as heavy as water. Bulk specific gravity bulk SG

Chapter 2 Design And Control Of Bituminous Mixtures

Step 4. Determine the Maximum Specific Gravity for the completed mix AASHTO T209, and calculate total mass of mix 490 ml x Maximum Specific Gravity to produce a compacted specimen 63.5 mm 2-12 inches high. Step 5. Calculate the required amount of aggregate for the individual sieve sizes and the

Exp 3 Amp 4 Specific Gravity Amp Water Absorption Civil

Specific gravities of our samples came out to be 2.8 which lies in the general range of specific gravity values. Water absorption value of our sample comes out to be 0.361, Value ranges from 0.1 2.0 for aggregate normally used in roads surfaces.

Specific Gravity Amp Water Absorption Of Aggregate

May 08, 2013 Objective For determination of specific gravity amp water absorption of aggregates. Reference Standards IS 2386 Part 3 1963 Method of test for aggregates for concrete Part I Particle size and shape. Equipment amp Apparatus Wire basket Oven 3000c Container for filling water and suspending the basket An air tight container Balance0-10 kg

Powerpoint Presentation

When you dealing with specific gravity you are using it to calculate absolute volumes ..Do not confuse with Bulk Volumes An Example 1 Cement bulk volume 94 lbs cubic foot 2 Cement absolute volume 196.56 lbs cubic foot 3.15 x 62.4. Everything in mix designs is absolute. Absolute volume accounts for all void spaces being filled.

Sieve Analysis Of Fine And Coarse Aggregates

1.3 Use Part II to determine a weight-based, sieve analysis for an aggregate sample requiring a washed sieve analysis. 1.4 Use Part III to determine a volume-based, sieve analysis for an aggregate sample. Perform a volumetric sieve analysis when aggregates with differences in bulk specific gravity

Powerpoint Presentation

Title PowerPoint Presentation Last modified by rahul Created Date 111601 120000 AM Document presentation format On-screen Show Other titles

Physical Properties Of Aggregates

Physical Properties of Aggregates 4 Coarse Aggregate Angularity Measured on 4.75 mm material Based on fractured faces fractured surface larger than 25 of aspect ratio ASTM D 5821 Specification requirements depend on depth of layer within pavement

Bulk Specific Gravity Pavement Interactive

There is no specification for bulk specific gravity, but it is used to calculate other specified parameters such as air voids, VMA and VFA. Typical Values. Typical values for bulk specific gravity range from 2.200 to 2.500 depending upon the bulk specific gravity of the aggregate, the asphalt binder content, and the amount of

Powerpoint Presentation

The safest procedure for this type of situation is to de-energize the equipment if possible and treat it as a Class A ordinary combustible material or Class B flammable combustible liquids fire. ... Hydrocarbons for liquid fuels have a specific gravity of less than 1.0 and therefore

Specific Gravity And Water Absorption Of Coarse Aggregate

Jul 22, 2020 Procedure for Specific Gravity Test of Coarse Aggregate-. Take clean sample of coarse aggregate about 2 kg. The sample should be washed to remove fine aggregates. The aggregates coarser than 6.3 mm are taken. Then place the aggregate sample in the wire basket. Immerse the wire basket in distilled water, which is at a temperature of 22 C to ...

Blending Of Aggregates 1pptx Blending Of Aggregates

8 Aggregate Size Definitions Nominal Maximum Aggregate Size one size larger than the first sieve to retain more than 10 Maximum Aggregate Size one size larger than nominal maximum size 100 100 90 72 65 48 36 22 15 9 4 100 99 89 72 65 48 36 22 15 9 4 37.5 25 19.5 12.5 9.5 4 8 30 50 100 200 mm or

Chapter 11 Marshall Method Of Asphalt

11.7.2 Maximu specific gravity of aggregate mixture Gbam The maximum specific gravity of aggregate mixture should be obtained as per ASTM D2041, however because of the difficulty in conducting this experiment an alternative procedure could be utilized to obtain the maximum specific gravity using the following equation bmf mf bfa fa bca ca ca ...

Marshall Mix Design Nptel

speci c gravity of coarse aggregate, G2 is the apparent speci c gravity of ne aggregate, G3 is the apparent speci c gravity of ller and Gb is the apparent speci c gravity of bitumen, 26.4.2 Bulk speci c gravity of mix Gm The bulk speci c gravity or the actual speci c gravity of the mix Gm is the speci c gravity