Quantitative testing device and determination method for pulverization of roadbed filler

Quantitative testing device and determination method for pulverization of roadbed filler

The invention relates to the technical field of roadbed filler selection and testing, in particular to a roadbed filler pulverization quantitative testing device and method, and the device comprises an annular track, a driving motor, a soil pressure box, a pressure testing groove, a pulverization ra...

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Hauptverfasser: ZHAO XIUSHAO, ZHAO LINHAO, CHEN ZIXI, CHENG AN, MO LINLI, DONG JINGLIANG, GENG DAXIN, WANG ZIYAO
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 ZHAO XIUSHAO
ZHAO LINHAO
CHEN ZIXI
CHENG AN
MO LINLI
DONG JINGLIANG
GENG DAXIN
WANG ZIYAO
description The invention relates to the technical field of roadbed filler selection and testing, in particular to a roadbed filler pulverization quantitative testing device and method, and the device comprises an annular track, a driving motor, a soil pressure box, a pressure testing groove, a pulverization rate testing groove, a rubber wheel, a connecting rod and a counterweight box; the pulverization rate testing groove and the pressure testing groove are located on the two symmetrical sides in the annular track respectively, the pulverization rate testing groove is used for filling filler, and the soil pressure box is arranged in the pressure testing groove; the driving motor is arranged at the central position of the annular track, the rubber wheel is connected with an output shaft of the driving motor through a connecting rod, and the rubber wheel can roll in the annular track at a constant speed and grind and rub the filler in the pulverization rate testing groove; the rubber wheel is provided with a counterweight
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Quantitative testing device and determination method for pulverization of roadbed filler
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