Various lab tests on bitumen for pavement construction. To perform ductility test on bitumen civil engineering. Ductility values ranges from 0 to over 150 depending on the type of bitumen. The distance at which the bitumen thread of each specimen breaks is recorded in cm to report as ductility value. Bitumen testing instruments hand operated bitumen extractor. Determine ductility of bitumen and its suitability for road. Ductility test of bitumen is one of the main testes that you need to do during road construction. A briquette having a cross sectional area of 1 in 2 is placed in a tester at 77 f. Standard ductilometer for ductility test ductimeter, bitumen. Tests applied on bitumen procedure of tests on asphalt. Ductility is defined as the distance in cm, to which a standard sample or briquette of the material will be elongated without breaking. Make at least three determinations at points on the surface of the sample not less than 10mm apart and not less than 10mm from the side of the dish. Astm d1 17 standard test method for ductility of asphalt.
The dimension of the briquette thus formed is exactly 1 cm square. When a lowtemperature ductility test is desired, the test should be run at a temperature of 39. The following tests are usually conducted to evaluate different properties of bituminous materials. 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. Many tests are done to ensure the quality of bitumen. Ductility test of bitumen 22 jan 2018 1 apr 2018 aim. Melt the bitumen to be tested to a temperature of 75 to c above its. Further, our range includes benkelmen beam, bitumen extractor, bitumen test kit, breaking strength tester for bitumen felt, ductility test apparatus,thin film oven and many more.
Apparatus required, theory, procedure, precautions, observations, reporting and recommended values of bitumen ductility is discussed in this article. May 12, 20 while the test is in operation, it is checked whether the sample is immersed in water at depth of at least 10 mm. Melt the bitumen to be tested to a temperature of 75 to c above its approximate softening point till it becomes fluid. The ductility test is performed for determining the ductility of bituminous materials by measuring the elongation before breaking when two ends of briquette specimens are pulled apart at a specified speed and temperature. C12ductility test machine for research purposes ductimeter, subzero model 81pv10b12 detail of the ductilometers test area with frame and tank all stainless steel made software for ductility test briquette placed in the machine briquette moulds software screenshot ductility test setup water chiller 65d2031. The test is designed primarily for polymermodified emulsions. Various laboratory tests on bitumen is conducted to check quality and different properties of bitumen for pavement construction.
Ductility of bitumen is its property to elongate under traffic load without getting cracked in road construction works. China asphalt bitumen plastic deformation ductility test. The ductility of a bituminous material is measured by the distance in cm to which it will elongate before breaking when a standard briquette. Note 2the precision statement for ductility, as presented in fig. It is generally considered that an asphalt with a very low ductility will have. Release the needle for five seconds and measure the distance penetrated. To determine the ductility of distillation residue of cutback bitumen, blown type bitumen and other bituminous products as per is. Determining the ductility of bitumen linkedin slideshare. Nov 20, 2017 since roads involve vehicular traffic and heavy loads, they need to be built to last for a while.
Since roads involve vehicular traffic and heavy loads, they need to be built to last for a while. Various tests on bitumen to access its properties civil. Discipline reaction is the much anticipated debut lp from melbourne based postpunk industrial unit bitumen. The h1068x is a threespeed machine designed for standard and force ductility tests. C12ductility test machine for research purposes ductimeter, subzero model 81pv10b12 detail of the ductilometers test area with frame and tank all stainless steel made software for ductility test briquette placed in the machine briquette moulds software screenshot ductility test setup water chiller 65. Ductility test on bitumen measures the distance in centimeters to which it elongates before breaking. Clipping is a handy way to collect important slides you want to go back to later. The ductility of a bituminous material is defined as the distance in centimeters, to which it will elongate before breaking when two ends of a briquet specimen of the material, are pulled apart at a specified speed and a specified temperature. Apparatus required, theory, procedure, precautions, observations, reporting and recommended values of bitumen ductility is. A molten bitumen sample is poured into a standard mold, allowed to cool to room temperature, and then put into a water bath so that the briquette can be brought to test. Aashto t 300 standard method of test for force ductility. Ductility test report report the average of three normal.
Ductility test of bitumen ductility is the property of bitumen 4050 60100 and 80100 that permits it to undergo great deformation or elongation. Ductility is the property of bitumen 4050 60100 and 80100 that permits it to undergo great deformation or elongation. Click here to visit our frequently asked questions about html5. Bitumen testing equipment ductility testing machine 100%. This test is done to determine the ductility of distillation residue of cutback bitumen, blown type bitumen and other bituminous products as per is. It composes 87% carbon, 11% hydrogen and 2% oxygen by weight. Bitumen is a black or brown mixture of hydrocarbons obtained by partial distillation of crude petroleum. This test is used to learn the ductility of the bitumen. Bitumen testing instruments marshal stability test. The ductility testing machine is used to determine the ductility of bituminous materials in a briquette mould. The average penetration value of 3 tests of a given bitumen sample is reported. This test may involve hazardous materials, operations, and equipment. Asphalt ductility tester is commonly used petroleum testing equipment.
This test method describes the procedure for determining the ductility of a bituminous material measured by the distance to which it will elongate before. Standard test method for ductility of bituminous materials. The ductility test is performed for determining the ductility of bituminous materials by measuring the elongation before breaking when two ends of briquette specimens are. Compact soil and asphalt test system video duration. The ductility test gives a measure of adhesive property of bitumen and its ability to stretch.
Performance tests on bitumen and bituminous mixes vincenzo buccino pietro ferrari three levels of interpretation may be identified in this article. Download citation a study on the significance of the ductility test for bitumen an analysis of the primary factors governing the ductility of bitumens, as determined by the wellknown test, is. Ductility test is conducted to determine the amount bitumen will stretch at temperature below its softening point. This freestanding document was recorded at magnet studios in coburg, and produced by the band with the help of alexander anglias the faculty, ill globo the phantom fifth member, and realised with the guidance of peter bramley. Dimension of the briquette thus formed is exactly 1 cm square. We are manufacturer of a vast range of bitumen testing equipment, that is widely used while constructing various infrastructures. High performance ductilometer for force ductility test ductimeter. Bitumen testing instruments bitumen testing instruments, asphalt testing equipment and binder extractor. Now customize the name of a clipboard to store your clips.
Research ductilometer for force ductility test on standard. 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. Theory of ductility test on bitumen the ductility test gives a measure of adhesive property of bitumen and its ability to stretch. The bitumen sample is heated and poured in the molds assembly placed on a plate. We know that the ductility of a material is the ability of that material to undergo plastic deformation permanent deformation. Ductility is the property of bitumen that permits it to undergo great deformation or elongation. Standard ductilometer for ductility test ductimeter, bitume. D 186related theory ductility test on asphalt, ductility. Asphalt ductility testertensile testing machinebitumen ductility testing apparatus, find complete details about asphalt ductility testertensile testing machinebitumen ductility testing apparatus,asphalt ductility tester,tensile testing machine,bitumen ductility testing apparatus from testing equipment supplier or manufacturerchangsha friend experimental analysis instrument co. If the road surface can stretch a little under heavy loads, it is bound to last for a while without repairs. The instrument is designed and made as per national standard gbt 45082010 standard test method for ductility of bitumen and t06052011 asphalt ductility test in jtg e202011 standard test methods for bitumen and bituminous mixtures for highway engineering of peoples republic of china. This test method describes the procedure for determining the ductility of a bituminous material measured by.
Read a detailed procedure of bitumen penetration test with sample data. At least three determinations shall be made for each test. Exp 11 ductility test on asphalt civil engineers pk. Rating is available when the video has been rented.
The first, which is the most practical, consists in identifying the limits imposed on the requisites of certain tests, performed on bitumen and its mix, as a function of the minimum and maximum. Bitumen asphalt testing equipment ductility testing. A study on the significance of the ductility test for bitumen. Third, the asphalt test, ductility test on bitumen tester main technical parameters and indicators 1 power supply.
Humboldt ductility machines determine ductility of formed asphaltcement or semisolid bitumen by measuring the distance of elongation before reaching the breaking point of a briquette sample, which is pulled apart at a specific speed and temperature. Customers use this ductility test apparatus to determine. Bitumen testing equipment we are a leading 100% export oriented unit of ductility testing machine, standard tar viscometer, asphalt mixer, core cutting machine, thin film oven and universal penetrometer from new delhi, india. Critical problems with using the asphalt ductility test as a. Determining the ductility of bitumen civil engineering.
Critical problems with using the asphalt ductility test as. The ductility test astm d1 measures the distance a standard asphalt sample will stretch without breaking under a standard testing condition 5 cmmin at 25 c. It is generally considered that an asphalt with a very low ductility will have poor adhesive properties and thus poor performance in service. Asphalt ductility testertensile testing machinebitumen. Bitumen is very important component of many construction sites like roads, highways. The asphalt ductility test, as currently carried out in accordance to the astm d17 specification 1, is a measure of the ultimate elongation of an asphalt binder sample at a constant rate and. Bitumen ductility machineasphalt ductility instrument. The instrument is designed and made as per the national standard gbt 4508 test methods for ductility of petroleum asphalt, and t0605 asphalt ductility test in the industry standard jtj052 specification and test methods of bitumen and bituminous mixture for highway engineering. Learn about ductility testing and the material testing solutions we provide for ductility testing. China asphalt bitumen plastic deformation ductility test mouldsductilometer mould, find details about china bitumen ductility test mould, test apparatus from asphalt bitumen plastic deformation ductility test mouldsductilometer mould cangzhou oubeiruike instrument and equipment co. Your browser does not currently recognize any of the video formats available. This test does not purport to address all of the safety concerns associated with its use. Dec 08, 2016 this test is done to determine the ductility of distillation residue of cutback bitumen, blown type bitumen and other bituminous products as per is.