Aggregate impact value tester for pavement fine aggregate impact value tester

Scope of application:

This instrument is used to determine the impact value test of coarse aggregates for road surfaces, such as crushed stones, gravel, etc., to determine the ability of the aggregate to resist instantaneous impact or impact resistance. This test shall comply with the JTGE42-2005 Highway Engineering Aggregate Test Regulations.

Technical Specifications:

Measuring cylinder: inner diameter 76mm, inner height 51mm, wall thickness 3mm

Impact rod: A circular steel cylinder with an inner diameter of 102mm and an inner height of 50mm, and the inner measuring surface has been tempered.

Compaction rod: Steel rod with a diameter of 10mm, a length of 23mm, and a hemispherical end.

Impact hammer weight: 14.0-13.5Kg, lower cylinder diameter 100mm, bottom edge chamfered at 1.5mm, surface quenched.

Impact hammer drop height: 380 ± 5mm.

Cangzhou Zerui Experimental Instrument Co., Ltd. is engaged in independent production and agency sales. Our independent products are strictly produced according to standards, with relevant parameter testing qualified. Starting from details, we strictly control the quality, do not cut corners or reduce processes, and strive for excellence. The main product series now include: pressure testing machine equipment, asphalt testing equipment, cement testing equipment, concrete testing equipment, curing room curing box drying box series, geotechnical testing equipment, mortar testing equipment, mud testing equipment, various test molds, waterproof membrane testing equipment, highway aggregate testing equipment, pavement testing equipment, highway rock testing equipment, non-destructive testing equipment and other instruments and equipment.

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