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
Test force: 30kN;
Machine accuracy grade: 0.5
Test force measurement range: 1%-100%FS;
Relative error of test force: ±0.5%;
Quick displacement no-load speed adjustment range: 50-100mm/min;
Slow displacement speed adjustment range: 5-50mm/min;
Displacement measurement range: 0-280 mm;
Relative error of displacement indication: ±0.5%;
Displacement resolution: 0.01mm;
Maximum center distance of loading point: 350mm
Test space: 0 ~ 280mm;
Height of test platform from ground: 500mm;
Control mode and data processing: servo control system and data acquisition and processing, etc.
Force measurement: high-precision load sensor;
Control mode: servo closed-loop control, computer display;
Lower support span: 1700 ~ 5900mm adjustable
The lower support form: one is the fulcrum roller, the other is the hinge support
Steel beam length of upper support: 3200mm
Upper support span: 900 ~ 3000mm
Maximum sample size: length × width × thickness = (1800-6000mm)×600mm× (75-275mm)
Power mode: three-phase four-wire 380V, 50Hz.