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  • Standard Test Method for Softening Point of Bitumen (Ring .

    Standard Test Method for Softening Point of Bitumen (Ring .

    D 3461 Test Method for Softening Point of Asphalt and Pitch (Mettler Cup-and-Ball Method)5 E 1 Specification for ASTM Thermometers6 3. Summary of Test Method 3.1 Two horizontal disks of bitumen, cast in shouldered brass rings, are heated at a controlled rate in a liquid bath while each supports a steel ball. The softening point is reported as the

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  • Ductility Test of Bitumen – we civil engineers

    Ductility Test of Bitumen – we civil engineers

    Jan 22, 2018 · The ductility of a bituminous material is measured by the distance in cm to which it will elongate before breaking when a standard briquette specimen of the material is pulled apart at a specified speed and a specified temperature. . Next Softening point test on Bitumen. 2 Comments Pingback: Softening point test on Bitumen – we civil engineers.

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  • Exp 8 Penetration Test of Bitumen - Civil Engineers PK

    Exp 8 Penetration Test of Bitumen - Civil Engineers PK

    Dec 03, 2015 · Exp 8 Penetration Test of Bitumen. . PENETRATION TEST ON BITUMINOUS MATERIALS. ASTM DESIGNATION: D 5-97. . In no case should the temperature be raised to more than 90 °C above expected softening point for petroleum asphalt (bitumen). Do not heat samples for more than 30 minutes. Avoid incorporating bubbles into the sample.

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  • Tests of Bituminous Materials to Detect It's Suitability .

    Tests of Bituminous Materials to Detect It's Suitability .

    In general, it can be stated that for hot climates, lower penetration grades of bitumen are preferred and for cold climates, higher penetration grades of bitumen are preferred. (6) Softening Point Test: There is no particular instant or definite temperature at which a bituminous material softens.

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  • CHAPTER 10 TESTS FOR BITUMEN & BITUMINOUS .

    CHAPTER 10 TESTS FOR BITUMEN & BITUMINOUS .

    Chapter 10 Standard Test Procedures Tests For Bitumen & Bituminous Materials MAY 2001 Page 10.4 d) The penetrometer needle is then slowly lowered until it just touches the surface of the sample. This point is best judged by using a strong source of light and determining the point where the tip of the needle just meets its image reflected by

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  • What is the softening point of bitumen? - Answers

    What is the softening point of bitumen? - Answers

    The softening point is defined as the temperature at which a bitumen sample can no longer support the weight of a 3.5-g steel ball. Although it is commonly used in Europe, it is mostly used for .

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  • Softening Point of Bitumen - YouTube

    Softening Point of Bitumen - YouTube

    Sep 04, 2013 · This feature is not available right now. Please try again later.

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  • Bitumen Softening Point Test using Ring-Ball Apparatus .

    Bitumen Softening Point Test using Ring-Ball Apparatus .

    Bitumen is viscous elastic material without sharply defined melting points. They gradually become softer and less viscous as the temperature rises. This is the reason why the softening point of bitumen is determined. Softening point is not a melting point, bituminous material do not melt but instead gradually change from semi solids to liquids on application to heating.

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  • Exp 8 Penetration Test of Bitumen - Civil Engineers PK

    Exp 8 Penetration Test of Bitumen - Civil Engineers PK

    Dec 03, 2015 · Exp 8 Penetration Test of Bitumen. . PENETRATION TEST ON BITUMINOUS MATERIALS. ASTM DESIGNATION: D 5-97. . In no case should the temperature be raised to more than 90 °C above expected softening point for petroleum asphalt (bitumen). Do not heat samples for more than 30 minutes. Avoid incorporating bubbles into the sample.

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  • TEST TO CHECK QUALITY OF BITUMEN FOR USE IN ROAD WORK

    TEST TO CHECK QUALITY OF BITUMEN FOR USE IN ROAD WORK

    Sep 18, 2017 · The bitumen is softened to a pouring consistency, stirred thoroughly and poured into containers at a depth at least 15 mm in excess of the expected penetration. The test should be conducted at a specified temperature of 25 0 C.

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  • Softening Point Test of Bitumen As Per IS: 1205-1978 .

    Softening Point Test of Bitumen As Per IS: 1205-1978 .

    Feb 20, 2019 · Softening point is the temperature at which the bituminous binders have an equal viscosity (i.e. the consistency of all the grades will be same at the softening point e.g. if two samples have softening points of 40 °C and 80 °C respectively, both will have the same consistency at their softening point.).

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  • Pavement Materials Bitumen - SlideShare

    Pavement Materials Bitumen - SlideShare

    Apr 20, 2015 · Softening point test Ring and Ball Temperature at which the bitumen attains a particular degree of softening Brass Ring containing test sample Suspended in liquid (water, glycerin etc.,) Heating @5C/Min Softening point denotes the temp at which bitumen touches the base metal plate. 25.

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  • Softening point of bitumen, test method - isfahan bitumen

    Softening point of bitumen, test method - isfahan bitumen

    Softening point of bitumen, test method. Softening point the loop gain based on gas. Softening point is the temperature at which tar in soft loop and pass the ball through the hoop. Test method to determine the softening point of bitumen based on ASTM-D36: Brass ring device filled with molten bitumen and bitumen wait until cool.

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  • Standard Test Method for Penetration of Bituminous .

    Standard Test Method for Penetration of Bituminous .

    the expected softening point for tar pitch in accordance with Test Method D36, or to more than 90°C above it for petroleum asphalt (bitumen). Heat samples for the minimum time neces-sary to ensure that they are sufficiently fluid. Stir to ensure that the sample .

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  • Flash Point and Fire Point Test of Bitumen » Cement .

    Flash Point and Fire Point Test of Bitumen » Cement .

    Therefore the heating temperature of bituminous material should be restricted to avoid hazardous conditions. Flash point and fire point tests are used to determine the temperature to which bituminous material can safely be heated. Objectives: To determine flash point and fire point of the bituminous material. Apparatus for flash and fire point test

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  • Standard Test Method (ASTM D5) for Penetration of .

    Standard Test Method (ASTM D5) for Penetration of .

    Oct 28, 2017 · 2. melting point is the temperature at which the bituminous binders have an equal viscosity (i.e. the consistency of all the grades will be same at the softening point e.g. if two samples have softening points of 30 °C and 80 °C respectively, both will have the same consistency at their softening point.). 3.The test given idea of the .

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  • Pavement materials: Bitumen

    Pavement materials: Bitumen

    4.3 Softening point test. Softening point denotes the temperature at which the bitumen attains a particular degree of softening under the specifications of test. The test is conducted by using Ring and Ball apparatus. A brass ring containing test sample of bitumen is suspended in liquid like water or glycerin at a given temperature.

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  • Exp 12 Softening Point of Bitumen - Civil Engineers PK

    Exp 12 Softening Point of Bitumen - Civil Engineers PK

    Nov 09, 2015 · EXPERIMENT NO. 12 SOFTENING POINT OF BITUMEN (RING-AND-BALL APPARATUS). [ASTM Designation: D 36-76, AASHTO Designation: T 53-89]SOFTENING POINT: Softening Point of Bitumen. The softening point is defined as the mean of the temperatures at which the bitumen disks soften and sag downwards a distance of 25 mm under the weight of a steel ball.

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  • Softening point of bitumen | MATEST

    Softening point of bitumen | MATEST

    softening point Bitumens are viscoelastic materials without sharply defined melting points; they gradually become softer and less viscous as the temperature rises. The softening point of bitumen can be determined through the use of a ring-and-ball apparatus immersed in distilled water (30 to 80°C) or USP glycerin (above 80 to 157°C).

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  • Various Lab Test On Bitumen - Civil Engineering

    Various Lab Test On Bitumen - Civil Engineering

    Bitumen is very important component of many construction sites like roads, highways. Many tests are done to ensure the quality of bitumen. Some of these are given below :-1. Bitumen Content 2. Ductility Of Bitumen. 3. Penetration of Bitumen 4. Specific Gravity of Bitumen 5. Softening Point Of Bitumen

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  • Flash Point and Fire Point Test of Bitumen » Cement .

    Flash Point and Fire Point Test of Bitumen » Cement .

    Therefore the heating temperature of bituminous material should be restricted to avoid hazardous conditions. Flash point and fire point tests are used to determine the temperature to which bituminous material can safely be heated. Objectives: To determine flash point and fire point of the bituminous material. Apparatus for flash and fire point test

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  • What is the softening point of bitumen? - Quora

    What is the softening point of bitumen? - Quora

    Aug 19, 2013 · The softening point is a test (usually called the ring-and-ball test) to determine the temperatures at which an asphalt binder achieves a specified degree of viscosity. In the test, a steel ball is placed on a disc of binder that is slowly heated .

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  • DETERMINATION OF SOFTENING POINT STANDARD .

    DETERMINATION OF SOFTENING POINT STANDARD .

    rate of 5 + 0.5 0 C per minute until the material softens and allow the balls to pass through the ring. Record the temperature shown by the thermometer for each ring and ball at the instant the sample surrounding the ball touches the bottom plate of the support, if any or the bottom of the bath. Softening point test for bitumen. REPORT

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  • What is the use of doing a bitumen softening point test .

    What is the use of doing a bitumen softening point test .

    Nov 28, 2017 · Bitumen is a dark coloured solid or viscous material consisting of high molecular weight hydrocarbons derived from distillation of petroleum, has adhesive properties, and is soluble in carbon disulphide. Asphalt, Bitumen and Tar – Types, Differenc.

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  • 9 TEST TO CHECK QUALITY OF BITUMEN FOR USE IN ROAD .

    9 TEST TO CHECK QUALITY OF BITUMEN FOR USE IN ROAD .

    Sep 11, 2015 · Softening Point Test. Softening point denotes the temperature at which the bitumen attains a particular degree of softening under the specified condition of test. The test is conducted by using Ring and Ball apparatus. A brass ring containing test sample of bitumen is suspended in liquid like water or glycerin at a given temperature.

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  • SOFTENING POINT OF BITUMEN

    SOFTENING POINT OF BITUMEN

    Sep 18, 2017 · Sample material is heated to a temperature between 75° and 100°C above the approximate softening point until it is completely fluid and is poured in heated rings placed on the metal plate. To avoid sticking of the bitumen to metal plate, coating is done to .

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  • Automatic Softening Point Tester - cooper

    Automatic Softening Point Tester - cooper

    Automatic Softening Point Tester is an innovative microprocessor controlled automatic testing device which is used to determine the softening point of bituminous materials using water or glycerol as bath liquid in a range from 30°C to 150°C.

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  • SOFTENING POINT OF BITUMEN (IS:1205:1978)

    SOFTENING POINT OF BITUMEN (IS:1205:1978)

    May 12, 2013 · Objective For determination of softening point of a given bitumen. Reference Standards IS : 1205-1978-Indian standard methods for testing tar and bituminious materials (Determination of softening point) Equipment & Apparatus Ring and Ball apparatus, Steel balls Brass rings Ball guide Support Thermometer Bath with stirrer Procedure Sample material is heated to a temperature .

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  • Softening Point Test | Asphalt | Temperature

    Softening Point Test | Asphalt | Temperature

    Importance of softening point test and penetration index. The softening point is useful in the classification of bitumens. This test method covers the determination of the softening point of bitumen in the range from 30 to 157C [86 to 315F] using the ring-and-ball apparatus immersed in distilled water [30 to 80C] or USP glycerin (above 80 to 157C).

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  • How Softening Point of Bitumen, Asphalt or Coal Can be .

    How Softening Point of Bitumen, Asphalt or Coal Can be .

    In this post, I will show you how to determine the softening point of bitumen by the ring ball test method.The procedure is same for bitumen, asphalt or coal.As you know, there are so many types of bitumen available for your pavement construction.

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  • Pavement materials: Bitumen - IIT Bombay

    Pavement materials: Bitumen - IIT Bombay

    Aug 03, 2009 · Softening point test Softening point denotes the temperature at which the bitumen attains a particular degree of softening under the specifications of test. The test is conducted by using Ring and Ball apparatus. A brass ring containing test sample of bitumen is suspended in liquid like water or glycerin at a given temperature.

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  • Softening Point - an overview | ScienceDirect Topics

    Softening Point - an overview | ScienceDirect Topics

    Nanofill-15 has little effect on softening point; by adding 7% nanofill, softening point increased by only 3%. In contrast, Cloisite-15A has a relatively higher impact on penetration and softening point of bitumen. By increasing Cloisite-15A content, penetration decreases from 63 to 45 and softening point increases from 54 to 61.

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  • Definition of Softening point of bitumen by Ring and ball .

    Definition of Softening point of bitumen by Ring and ball .

    Mar 20, 2013 · Softening point of bitumen according to ring and ball apparatus may be defined as: Softening point of bitumen. Softening point of bitumen is taken as the temperature at which the sample soft enough to allow the ball, enveloped in the sample material.

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  • Ring-Ball Test for Softening Point of Bitumen, Asphalt and .

    Ring-Ball Test for Softening Point of Bitumen, Asphalt and .

    Ring and ball test is used to determine the softening point of bitumen, asphalt and coal tar. This test consists of two brass ring and two steel ball, using which the softening point of various bituminous materials are determined. Softening Point of Bitumen, Asphalt and Coal Tar The softening point .

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  • SOLUBILITY TEST OF BITUMINOUS MATERIAL - blogspot

    SOLUBILITY TEST OF BITUMINOUS MATERIAL - blogspot

    Mar 21, 2012 · solubility test of bituminous material Pure bitumen is fully soluble in carbon disulphide and carbon tetrachloride. If some quantity remains undissolved it exhibits the quantity of inert mineral present in the bitumen.

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  • Properties of Bitumen & Bituminous Materials | Adhesion .

    Properties of Bitumen & Bituminous Materials | Adhesion .

    Softening point is the temperature at which a steel ball falls a known distance through the bitumen when the test assembly is heated at a known rate. Usually the test consist of a (3/8) in dia. steel ball, weight 3.5 gm, which is allowed to sink through a (5/8) in dia, (1/4) in thick disk of bitumen .

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  • Pavement materials: Bitumen

    Pavement materials: Bitumen

    4.3 Softening point test. Softening point denotes the temperature at which the bitumen attains a particular degree of softening under the specifications of test. The test is conducted by using Ring and Ball apparatus. A brass ring containing test sample of bitumen is suspended in liquid like water or glycerin at a given temperature.

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  • The ring and ball method of test for softening point of .

    The ring and ball method of test for softening point of .

    pointsabove100°C.the—5°to300°C.partial-immersionthermometer shall be used. U. S. P. glycerine is suitablefor asphalts and unless otherwise specifiedshall be used.

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  • 10.2 Bitumen Softening Test 10.2.1 General Requirements 10 .

    10.2 Bitumen Softening Test 10.2.1 General Requirements 10 .

    bitumen, is the ring and ball softening point test. The scope of this test is to provide a method for determining the consistency of semi-solid and bituminous materials in which the sole or major constituent is either bitumen or tar pitch. 10.2.1.2 Definition. The softening point of a bituminous material is the temperature at which

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  • Types of Bituminous Materials in Construction – Uses and .

    Types of Bituminous Materials in Construction – Uses and .

    Before the era of bitumen, tar was used as the binder material for bituminous materials. After the 20th century, the new types of vehicles with pneumatic tires came into its existence in the UK. The time was when tar was used in road construction in larger areas. The road was constructed using water .

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