YAW-6A Autoclaved Aerated Concrete Slab Structural Performance Test Bench

YAW-6A autoclaved aerated concrete slab structure test bench is professionally developed by Liangong testing technical team. It is mainly used to test the structural performance of autoclaved aerated concrete slabs used in civil and industrial buildings. As for the four-point loading test method of concentrated force, the slabs can meet the requirements in Appendix B of GB T15762-2020 "Autoclaved Aerated Concrete Slabs".

 It adopts full digital servo control based on neuron adaptive PID algorithm and three closed-loop (force, deformation and displacement) control system to realize full digital three closed-loop control of force, deformation and displacement. It is equipped with special measurement and control software to conduct statistics and processing of test data, and automatically process and save the test data.


Main Technical Parameters

ItemSpecification
Test force30kN
Machine accuracy grade0.5
Test force measurement range1%-100%FS
Relative error of test force±0.5%
Quick displacement no-load speed adjustment range50-100mm/min
Slow displacement speed adjustment range5-50mm/min
Displacement measurement range0-280 mm
Relative error of displacement indication±0.5%
Displacement resolution0.01mm
Maximum center distance of loading point350mm
Test space0 ~ 280mm
Height of test platform from ground500mm
Control mode and data processingServo control system and data acquisition and processing, etc.
Force measurementHigh-precision load sensor
Control modeServo closed-loop control, computer display
Lower support span1700 ~ 5900mm adjustable
Lower support formOne is the fulcrum roller, the other is the hinge support
Steel beam length of upper support3200mm
Upper support span900 ~ 3000mm
Maximum sample sizeLength × width × thickness = (1800-6000mm)×600mm×(75-275mm)
Power modeThree-phase four-wire 380V, 50Hz


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