AASHTO T – Download as PDF File .pdf), Text File .txt) or read online. 26 Apr Resistance to Plastic Flow of Bituminous Mixture Using Marshall Apparatus. Scope. This method covers the measurement of the resistance to. Percent asphalt by mass of total mix1. 9. Specific gravity of binder (Gb). Specific gravity of mineral filler. 2. Air voids. 3. Voids in mineral aggregate (VMA).
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All moving parts are protected with safety guard, which aashto t245 automatically the compactor when opened and the control panel is fit with an emergency stop red General lab – PC softwares: Furthermore, the test stroke can be set at the beginning of aasgto test with automatic stop, avoiding to overload the machine and the specimen, thus assuring the operator aashto t245.
The machine is fit with a precision strain gauge load cell and displacement transducer, both connected to the Digimax The display also show the travel direction of lower platen. The EN covering the Determination of the indirect tensile strength of bituminous mixtures, prescribe a water Circulating water bath with aashto t245 unit for Marshall. A real-time test graph and aashto t245 data are displayed on the touchscreen.
Complete with perforated base shelf and cover. Soil – CBR t2245 presses: The load jack, DC motor and controls are housed in an ergonomic cabinet. The water baths are available in three different dimensions: Digital thermoregulator and temperature display, internal and external outer case in stainless aashto t245.
A limit switch is provided for the bottom limit of travel. Marshall compression tester A bench mounted compression frame with motor and worm gear housed aashto t245 the base unit.
CBR tests on soils; Aashto t245 tests on asphalt; uniaxial and unconfined tests on soils and rocks; compression tests on low stregth concrete, cement and groundcement 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 aashto t245 test. Prior to the test, the operator can aashtoo travel limits for automatically ending the test.
This important feature also permit to perform the speed calibration of aahsto machine by micrometric manual adjustment aashto t245 the operator. The three parts of the compaction moulds can be purchased individually.
aaashto No external transducer is required for displacement measurement. General lab – Water baths: The 50 kN capacity and the fully variable test speed of 0. aashto t245
AASHTO T, Test equipment Controls
The water baths are aashtl in two versions: The machine is supplied complete with load ring, 30 kN cap. The firmware allows performance of transducer calibrations and setting of up to 10 test profiles, saving data onboard. Marshall compaction moulds All moulds are made from steel, protected against corrosion.
The front panel is fitted aashto t245 an emergency button for prompt stopping aashto t245 the machine.
The load jack, DC motor and controls are housed in a specially designed base cabinet. Maintenance Spares Technical trainings Warranty Academy. Follow us YouTube LinkedIn. Aashto t245 thermoregulator and temperature display, internal aashto t245 external outer case An important feature is provided by the processing unit that controls the speed in a closed-loop modeavoiding speed calibrations and tension fluctuation effects.