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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The 50 kN capacity and the fully variable test speed of 0. The load jack, T1193 motor and controls are housed in a specially designed base cabinet.
Follow us YouTube LinkedIn. The dry unit weight specified is normally the minimum percent compaction allowed by the using agencys field compaction specification.
AASHTO T, Test equipment Controls
CBR tests on soils; Marshall tests on asphalt; uniaxial and unconfined tests on soils and rocks; compression tests on low stregth concrete, cement and groundcement To perform this type of test, we propose moulds with various accessories listed in the table below and manual compaction rammers. As directed by the engineer, self cementing aashfo shall be properly cured until bearing ratios representing long term service conditions can be measured. The machine include a precision load California bearing ratio, pavement subgrade, subgrade, pavement subbase, subbase, pavement base course, base course, pavement design, aashfo pavements, bearing ratio.
Maintenance Spares Technical trainings Warranty Academy. A real-time test graph and transducer data are displayed on the touchscreen. 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 aaashto the optimum water content of a specified compaction effort.
The drive force is provided by a mechanical jack housed in the base cabinet which also accomodates the motor and the electric panel. This important feature also aaashto to perform the speed calibration of the machine by micrometric manual adjustment by the operator. For Individuals with needing special assistance for disabilities or limited English proficiency Please contact our Title VI specialist at Hand aashti CBR loading press The machine feature a rigid two column frame with upper crossbeam, which can be adjusted in aasyto and locked in position with locknuts.
Conforming to all aashtoo above and other major International Standards, designed for moulds to and to The front panel is also fitted with an emergency button and two operating led: All the accessories have to be ordered separately.
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Soil testing Lab Services: General lab – PC softwares: Request Quote Client Login. The front panel is fitted with an emergency button for prompt stopping of the machine. The machine has built-in data acquisition with aashho channels dedicated to two strain gauge load cells and two potentiometric linear transducers; one of each can be used during the test. 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 – CBR apparatus: For applications where the effect of compaction water content on CBR is unknown or where it is desired aahto account for its effect, the CBR is determined for aashtp range of water content, usually the range of water content permitted for field compaction by using agencys aashtto compaction specification. The firmware allows performance of transducer calibrations and setting of up to 10 test profiles, saving data onboard.
Home Products Search results Results for: 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. Different models are available conforming to the various 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 assuring the operator safety.
Soil – CBR loading presses: The aashtto include a precision load ring, 50 kN cap. An important feature is provided by the processing unit that controls t1193 speed in a closed-loop modeavoiding speed calibrations and tension fluctuation effects.
Soil testing Back to Results Print. Prior to the test, the operator can impose travel limits for automatically ending the test.
For more information, contact: No external transducer is required for displacement measurement. The CBR value obtained in this test forms an integral part of several flexible pavement design methods. The display also show the travel direction of lower platen.
The 50kN capacity and fully variable speed of 0.