Light-radiation ageing device for road surface materials

An ageing instrument of pavement material light radiation is prepared as setting control unit in box, connecting control unit separately to triggering unit and lightening unit as well as cooling unit, connecting lightening unit separately to triggering unit and cooling unit, forming lightening unit...

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Bibliographic Details
Main Author MA,MAO MA
Format Patent
LanguageEnglish
Published 16.08.2006
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
SOIL SHIFTING
TESTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:An ageing instrument of pavement material light radiation is prepared as setting control unit in box, connecting control unit separately to triggering unit and lightening unit as well as cooling unit, connecting lightening unit separately to triggering unit and cooling unit, forming lightening unit by Xenon lamp and reflection cover and setting the unit top center of box, connecting the lightening unit to control unit through external cable, sending cooling liquid to lamp tube through cooling tube and using cooling fan set at top of box to cool box body .
Bibliography:Application Number: CN2005142997