All the Controls products AASHTO T standard. Enter now!. (ASTM D and AASHTO T). Yet there are varia- tions in the procedure used by various transportation agencies, which result in confusion among. AASHTO CBR-T – Download as PDF File .pdf), Text File .txt) or read online.
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As aahto by the engineer, self cementing materials shall be properly cured until bearing ratios representing long term aasht conditions can be measured. The 50kN capacity and fully variable speed of 0. General lab – PC softwares: The display also show the travel direction of lower platen.
All the accessories have to be ordered separately. This test method is used to evaluate the potential strength of subgrade, subbase, and base course material, including recycled materials for use in road and airfield pavements.
Soil testing Back to Results Print. The load jack, DC motor and controls are housed in an ergonomic cabinet.
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The 50 kN capacity and aashtoo fully variable test speed of 0. The load jack, DC motor and controls are housed in a specially designed base cabinet. Soil – CBR apparatus: The criteria for test specimen preparation of self cementing and other materials which gain strength with time must be based on a geotechnical engineering evaluation.
Soil – CBR loading presses: The machine has built-in data acquisition with four channels dedicated to two strain gauge load cells and two potentiometric linear transducers; one of each can be used during the test.
For Individuals with needing special assistance for disabilities or limited English proficiency Please contact our Title VI specialist at Different models are available conforming to the various Prior to the test, the operator can impose travel limits for automatically ending the test.
The front panel is fitted with an emergency button for prompt stopping of the machine. Hand operated CBR loading press The machine feature a rigid two column frame with upper crossbeam, which can be adjusted in height and locked in position with locknuts.
Request Quote Client Login. Conforming to all the above and other major International Standards, designed for moulds to and to The machine include a precision load The firmware allows performance of transducer calibrations and setting of up to 10 test profiles, saving data onboard. For more information, contact: Maintenance Spares Technical trainings Warranty Academy.
This important feature also permit to perform the speed calibration of the machine by micrometric manual adjustment by the operator. Home Products Search results Results for: CBR motorized loading press The machine feature a rigid two column frame with upper crossbeam, which can be adjusted in height and locked in position with locknuts.
No external transducer is required for displacement measurement. For applications where the effect of compaction t19 content on CBR is unknown or where it is desired to account for its effect, the CBR is determined for a range of water content, usually the range of water content permitted for field compaction by using agencys field compaction specification.
The drive force is provided by a mechanical jack housed in the base cabinet which also accomodates the motor and the electric panel.
AASHTO T | Testing Services | Standard Method of Test for The California Bearing Ratio
A real-time test graph and transducer data are displayed on the touchscreen. The CBR value obtained in this test forms an integral part of several flexible pavement design methods. The machine include a precision load ring, 50 kN cap. Soil testing Lab Services: The dry unit weight specified is normally the minimum percent compaction allowed by the using agencys field compaction specification. Follow us YouTube LinkedIn. An important feature is provided by the processing unit that controls the speed in a closed-loop modeavoiding speed calibrations and tension fluctuation effects.
California bearing ratio, pavement subgrade, subgrade, pavement subbase, subbase, pavement base course, base course, pavement design, flexible pavements, bearing ratio. Furthermore, the test stroke can be set at the beginning of the test with automatic stop, avoiding to overload the machine and the specimen, thus g193 the operator safety.
The front panel is washto fitted with an emergency button and two operating led: For applications where the effect of compaction water content of CBR is small, such a cohesionless, coarse-grained materials, or where an allowance is made for the effect of differing compaction water contents in the design procedure, the CBR may be determined at the optimum water content of a specified compaction effort.