Application:
The test device is suitable for the bridge expansion joint (assembly tolerance) test requirements and waterproof performance test requirements of the length under 4000mm(including 4000mm). Using a 80*80 square steel welding builds a (length * width * height) 4000mm*2200mm*400mm support platform, the platform is equipped with adjustable feet underneath, and a 25mm thick steel plate above, 2200mm wide and 4000mm long.
Standard
JT/T327-2016
Specification
| Main Specifications |
Index parameter |
| Maximum load |
100kN |
| Force measurement range |
20kN-100kN(2%-100%E.S) |
| grade |
1% |
| Effective telescopic distance of slider |
0-160mm |
| Test length |
4000mm |
| Loading method |
Servo electric loading |
| Displacement rate adjustment range |
0.01 ~100mm/min |
| Loading device |
4 groups |
| The parallelism, perpendicularity of the platform and the flatness error of the platform |
±1mm |
| Special fixture |
Customized according to the cross-sectional structure of the expansion joint device |
| Test space adjustment mechanism |
AC servo motor, low noise lifting screw drive |
| Power supply power |
2kW, 220V, 50Hz |
| Equipment dimensions (approximately) |
3600*2210*1000 |
| Equipment weight (approximately) |
2000Kg |
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