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Operating Instructions for the Asphalt Mixture Compaction Tester
Main features of the asphalt mixture compaction tester:
1. It can automatically count, compact, and stop operation.
2. Equipped with a hammer-hanging seat and a manual lifting handle for easy hammer handling.
3. Semi-automatic mold press device, making mold removal and installation more convenient.
4. Integrated hammer head—no risk of detachment, breakage, or cracking.
2020-12-21
Features of the Rotary Compaction Tester
The rotary compactor is regarded as one of the better laboratory methods for compacting asphalt mixture specimens, used to evaluate the compaction characteristics and field performance of test specimens. Compaction is achieved by applying a vertical stress via end plates; the mold’s longitudinal axis rotates around a fixed pivot point at an angle relative to the vertical direction, while the upper and lower end plates remain parallel. During compaction, the specimen height is automatically measured, and the test density and air void content are calculated. The operator can select either a specific number of rotations or a target density or air void content to achieve during compaction.
2020-12-14
What are the advantages and features of mobile laboratories?
1. The mobile laboratory is capable of handling emergency responses to public health infectious diseases. Controlling the epidemic can help society resume schooling and resuming production for high-quality development.
2020-12-07
Installation and Use of the Asphalt Penetration Tester
1. Open the packaging box and check the instrument’s surface and related accessories according to the instrument’s complete set and technical documentation. If there is no damage or missing parts, simply assemble the equipment following the provided diagrams.
2020-11-29
Introduction to the Working Principle and Features of the Rotary Compactor
Using circular oscillation under hydraulic static loading, the specimen is compacted uniformly. This molding method is currently one of the most practical approaches closely mimicking real-world conditions in highway engineering.
2020-11-23