The main objective of this laboratory to find the various properties of the materials used in highway    construction. The various tests conducted on bitumen to find the properties and results can help in designing the pavements. Students will develop the technical skills regarding the mix design through marshal stability test.  

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List of Experiments
Tests On Aggregates

1. Aggregate Crushing value test.
2. Aggregate impact value test.
3. Los Angele’s abrasion test.
4. Deval’s attrition value test.
5. Shape test

 a) Flakiness index test
 b) Elongation index test
c) Angularity number test.

6.Specific gravity Test.

Tests On Bituminous Materials

1. Penetration test.
2. Softening point test.
3. Flash and fire point test.
4. Ductility test.
5. Viscosity test.
6. Bitumen Extractions Test.
7. Specific gravity of Bitumen.

Test On Bituminous Mixes

1. Marshall stability test.

1. Area in sq.m                                        :  133.2 sq.m
2. Established in the year                        :  2015
3. Total investment made(Rs)                 :  7,62,981/-
4. Major equipment                                 : Aggregate Crushing Apparatus,  Length and  Thickness  Gauges,Aggregate Impact Test  Apparatus, Deval’s Attrition Testing Machine, Los Angeles Abrasion Testing     Machine, Specific Gravity Test Apparatus,   Penetrometer, Bitumen Ductility Apparatus,    Benkelman Beam, Ring and Ball Apparatus,    Tar Viscometer, Centrifuge Extractor, Marsha Marshall stability test Apparatus, Flash and            Fire Point Apparatus ,Weighing Machine    25kgs                                                             

Lab Utilization                                    :

Faculty In charge                                :  M.Manoj Kumar

Lab Technicians                                  :  Narasimha Rao