Device system for detecting softening degree of asphalt in real time and detection method thereof

Device system for detecting softening degree of asphalt in real time and detection method thereof

The invention provides a device system for detecting the softening degree of asphalt in real time and a detection method thereof. The device system comprises a detection unit and a signal conversion unit which are electrically connected with each other, the detection unit comprises a box body, and a...

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Hauptverfasser: WU YUANYUAN, DING LEI, ZOU YUJUAN
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator WU YUANYUAN
DING LEI
ZOU YUJUAN
description The invention provides a device system for detecting the softening degree of asphalt in real time and a detection method thereof. The device system comprises a detection unit and a signal conversion unit which are electrically connected with each other, the detection unit comprises a box body, and a laser emitting device, a heating device, a laser receiving device and a pressure applying device which are arranged in the box body. The detection method comprises the following steps: (1) sequentially paving a sand layer and an asphalt layer in a box body, and placing a pressure applying device after asphalt is completely solidified; (2) starting a heating device and a laser emitting device, receiving an optical signal in real time by using a laser receiving device, and converting the optical signal into an electric signal; and (3) converting the electric signal of the laser receiving device into a visual signal by using a signal conversion unit. According to the method provided by the invention, the detection ac
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Device system for detecting softening degree of asphalt in real time and detection method thereof
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