Important Terms related to Industrial Viscosity Test of Bitumen The industrial viscosity of bitumen is measured by determining the time taken by 50 cm 3 volume of material to flow from a cup through a specified orifice in standard conditions of temperature and a specified temperature. To determine the industrial viscosity of bitumen, road tar, and cutback bitumen’s.

Therefore, it is essential to select a binder with appropriate viscosity so that it can form a uniform coat and fill up the voids between aggregates effectively. Workability will also be affected of a highly viscous bitumen specimen. It will not help in the binding of the particles which is its primary purpose.Ī highly viscous binder will restrict the flow, thus it restricts the ability of binder to spread and fill up the voids between the aggregates during pavement construction.Īlso, it will require more efforts comparatively, and there is also a possibility of it forming a heterogeneous mix. If the bituminous binder used in the pavement has much lower viscosity value, then it will act as a lubricant only. It ensures the quality of the bitumen used as a binder by giving a measure of fluidity at a particular temperature. Viscosity measures the degree of fluidity of the bitumen sample. Viscosity test of the bitumen sample is one of the important tests on bitumen to be conducted before road construction. Significance of Viscosity Test of Bitumen

Conclusion of Viscosity Test of Bitumen:.Summary of the Kinematic Viscosity Test of Bitumen.Kinematic Viscosity of Bitumen Test Procedure:.Important Terms related to Kinematic Viscosity Test of Bitumen.Summary of Absolute/Dynamic Viscosity Test of Bitumen.Absolute Viscosity of Bitumen Test Procedure:.Important Terms related to Absolute Viscosity Test of Bitumen.Determination of Absolute Viscosity Test of Bitumen.Summary of the Industrial Viscosity Test of Bitumen.

Industrial Viscosity of Bitumen Test Procedure.

Important Terms related to Industrial Viscosity Test of Bitumen.

Significance of Viscosity Test of Bitumen.

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Viscosity test procedure