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UCB Shear Testing System
Model CS7400
For more information or pricing on any of these
products, please contact us.
BASIC OVERVIEW
The machine is a versatile, fully automated, dual axis,
closed-loop hydraulic testing system specifically designed to
perform tests on asphalt concrete mixtures over a wide range of
stress and frequencies. The equipment flexibility to perform a
variety of special tests and standard SHRP test. The design
ensures the easiest possible interface with the operating
technician. The system software features test templates, which
will automatically perform the following SHRP tests:
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Repetitive simple shear
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Frequency sweep test at constant
height
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Simple shear test at constant height
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Repeated shear test at constant
stress ratio
The testing system performs the test
with a minimum of user input and
knowledge. The system includes software to perform the following
tests
that may be required for various future research projects:
Features
Compact size
Extremely quiet hydraulic power supply is enclosed in an
acoustically dampened outer cabinet for additional noise
reduction.
Durable ll. Gauge (.125 in.) thick 304 stainless console top.
Low friction linear bearings
Force feed bearing lubrication
Totally integrated load frame, hydraulic power supply and
control system
The hydraulic hoses, transducer wiring, hydraulic system
and heating system fall within the confines of the cabinet for
easy installation and service, noise reduction and neat
appearance.
The testing system includes the following major components:
CONTROL AND DATA ACQUISITION
TEST UNIT
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Load frame
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Environmental chamber
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Hydraulic actuators
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Servo valves
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Displacement transducers
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Load cells
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Hydraulic system
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Actuator safety system (manifolds and solenoids)
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Gauges
For more information or pricing on any of these
products, please contact us. |
