【Scope of application】
The YT1200-II type geomaterials 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 Code 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
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