Description
Emulsified asphalt Load Wheel Rolling Tester
The loaded wheel test is intended to compact fine aggregate bituminous mixes such as slurry seal by means of a rubber tyred reciprocating wheel. The test may be used for design purposes to establish maximum limits of asphalt content and enable the mix designer to avoid severe asphalt flushing under heavy traffic loads.
Various accessory measurements may also be made during this test to study compaction rates and plastic deformation of mono and multiple layered bituminous mixture specimens..
I.Summary
Loaded Wheel Tester unit is used to measure the upper limit of bitumen content and deformation resistance in slurries and micro surfacing.
II. Main technical features
1. The Loaded Wheel Tester is a floor structure, the structure design of the instrument, and test apparatus of the specifications of the size are accord with the requirement of T0755 standard. The design is novel, the structure is stable, and the use is convenient.
2. Mechanical transmission part design with safety protection device to prevent misidentification of the operator, safe and reliable.
3. Rolling frequency set by the operator in advance, when testing instrument automatic counting at work, until the count value is equal to the set point count stop, the instrument stop working.
III. Main technical specifications
| 1 | Rolling frequency | 44 times / min ± 1 times / min |
| 2 | The crank radius | 152mm ± 2mm |
| 3 | Rubber wheel dimensions | diameter 76.5mm ± 1mm, width of 26.0mm ± 1.0mm |
| 4 | Rubber wheel hardness | Between HRC60 ~ HRC70 |
| 5 | Rubber wheel loading weight | total weight of the car lay flat 56.7kg ± 0.5 kg |
| 6 | Test mode | There are 6.4mm, 12.7mm thickness of two kinds, according to the need to use the internal dimensions of 50mm × 380mm |
| 7 | Sand frame | internal dimensions of length 355.0 mm × width 38.0 mm × thickness 0.5 mm |
| 8 | Steel plate | dimensions of length 353 mm × width 36 mm × height 3 mm |
| 9 | Dimensions | 1400mm × 260mm × 450 mm (length × width × height) |
| 10 | Power Supply | AC380V, 50Hz, 550W (three-phase four-wire system, with zero line) |
IV.Asphalt testing instrument
Penetrometer series
Asphalt softening point tester series
Asphalt ductility tester series
GD-0620A Asphalt dynamic viscometer
GD-0613A Automatic breaking point apparatus
GD-0624 Asphalt tenacity tester
GD-0615 Petroleum asphalt wax content tester
GD-0610 85 Type asphalt rolling thin film oven
GD-0609 82 Type asphalt rolling thin film oven
GD-0621 Asphalt standard viscometer
GD-0623 Saybolt viscometer
GDE-1B Engler viscometer
GD-0709 Marshall stability tester
GD-0709A Marshall stability tester
GD-0752 Wet wheel abrasion tester
GD-0754 Cohesion tester
GD-0755 load wheel rolling tester
GD-F02-20 Automatic mixture blender
GD-0702 Marshall electric compactor
GD-0703 wheel-track modeling machine
GD-6307 Asphalt content tester
GD-0719 Automatic wheel-track tester(common type)
GD-0722 Centrifugal extractor
GD-0711A Bituminous mixtures theoretical maximum specific gravity tester
Emulsified Asphalt test instrument:
GD-0653: Emulsified Asphalt Particles Ionic Charge Tester
GD-0654: Emulsified Asphalt Adhesion Tester
GD-0655:Emulsified Asphalt Storage Stability Tester
GD-0751:Emulsified Asphalt Consistency Tester
GD-0752:Wet Wheel Abrasion Tester
GD-0754 : Cohesive Force Tester
GD-0755:Load Wheel Rolling Tester
V.Contact Us:
If you have interest, please feel free to contact with me:
Chongqing Gold Mechanical&Electrical Equipment Co., Ltd
website: chinainstrument.en.made-in-china.com
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