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2005•Central South Highway EngineeringRequires access

Influencing Factors in Dynamic Shear Rheometer Tests

HU Chang-shun

Open publisher page 3 citations

Abstract

The dynamic shear rheometer has been used to measure the middle and high temperature performance of the asphalt binders in the US SHRP, and the results precision is very important to the asphalt PG grade. But in the course of test, some limits are often ignored and this causes serious ill influence. This paper discusses the test principle, limitations, temperature influence, choice of the parallel plates and height control in order to give the proper guidance of the asphalt DSR test.

About this research paper

What this paper is about

The dynamic shear rheometer has been used to measure the middle and high temperature performance of the asphalt binders in the US SHRP, and the results precision is very important to the asphalt PG grade. But in the course of test, some limits are often ignored and this causes serious ill influence. This paper discusses the test principle, limitations, temperature influence, choice of the parallel plates and height control in order to give the proper guidance of the asphalt DSR test.

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OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The dynamic shear rheometer has been used to measure the middle and high temperature performance of the asphalt binders in the US SHRP, and the results precision is very important to the asphalt PG grade. But in the course of test, some limits are often ignored and this causes serious ill influence. This paper discusses the test principle, limitations, temperature influence, choice of the parallel plates and height control in order to give the proper guidance of the asphalt DSR test.

Key concepts: Dynamic shear rheometer, Rheometer, Asphalt, Shear (geology), Geotechnical engineering, Engineering, Test method, Measure (data warehouse)

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