Asphalt property prediction method and device

Asphalt property prediction method and device

The invention discloses an asphalt property prediction method and device, and relates to the technical field of petrochemical engineering, and the method comprises the following steps: obtaining infrared spectrum data of to-be-detected asphalt; screening out a plurality of target asphalt infrared sp...

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Hauptverfasser: YANG SHIQI, WANG HONGLI, HU YIJIONG, WANG HANGZHOU, CAI GUANGQING, JI YE
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator YANG SHIQI
WANG HONGLI
HU YIJIONG
WANG HANGZHOU
CAI GUANGQING
JI YE
description The invention discloses an asphalt property prediction method and device, and relates to the technical field of petrochemical engineering, and the method comprises the following steps: obtaining infrared spectrum data of to-be-detected asphalt; screening out a plurality of target asphalt infrared spectrum data and corresponding target asphalt samples from a pre-constructed asphalt sample database, wherein the similarity between the target asphalt infrared spectrum data and the infrared spectrum data of the to-be-detected asphalt is within a preset range; performing multiple linear regression on the infrared spectrum data of the target asphalt to obtain fitting parameters of each target asphalt sample; according to the fitting parameters of the target asphalt sample and the actually measured four-component content, determining the fitted four-component content of the to-be-measured asphalt; and inputting the fitted four-component content into a pre-constructed asphalt component property prediction model, and o
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language chi ; eng
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Asphalt property prediction method and device
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