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【Scope of application】

The YT1200-II type geomaterial direct shear drawing friction tester is used for direct shear friction test between various geosynthetic materials and soil and rock materials and the friction test of the drawing resistance between the geosynthetic material in the soil and the surrounding soil.

【Standards compliant】

JTG E50-2006 T1129 Highway Engineering Geosynthetics Test Regulations Direct Shear Friction Characteristics Test

JTG E50-2006 T1130 Highway Engineering Geosynthetics Test Regulations Pull-out friction characteristic test

SL235-2012 Geotechnical Material Water Conservancy Test Regulation

GB/T17635.1-98 Geotextile and related products Determination of friction characteristics

Note: meet the above standards, but not limited to the above standards

【technical parameter】

1. Stress range: 50KN

2. Force measuring accuracy: ≤±0.02%F.S

3. Highway standard shear box size: 300×300×150mm pull-out test box size: 250×200×200mm

4. Displacement stroke: 200mm

5. Displacement resolution: 0.001mm

6. Sampling frequency: 2000 times/sec

7. Shear stress accuracy: ±0.02%

8. Normal force load: 0-50KN

9. Range of normal force: 0-400KPa

10. Normal force adjustment method: electric control

11. Normal force accuracy: 1KPa

12. Power supply voltage: 220V (50HZ±1%)

13. Size: 1500*600*1600mm

14. Weight: 500KG