The friction characteristics of the interface of sand/geotextile were determined by testing the contact surface of standard sand/geotextile. This instrument is suitable for all geotextiles and related products. The instrument adopts high-precision servo motor.
By testing the pull-out friction resistance of the geosynthetic material and the surrounding soil, the pull-out resistance characteristics of the geosynthetic material were determined. It is suitable for soil of various soil properties and states and various types of geotextiles, geomembranes, geotextiles and geogrids.
Standards:
ISO12957.1, GB/T17635.1, ASTMD5321, JTGE50, SL235
Technical parameters
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1. Inner diameter of drawing box |
300×300×300 mm |
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2. Force measurement accuracy error |
≤±0.3% |
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3. Force measurement range |
0 ~ 30 KN |
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4. Normal pressure |
0～200 kPa |
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5. Horizontal drawing rate |
0.5mm/min |
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6. Horizontal drawing displacement |
0～50mm |
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7. Displacement accuracy error |
≤±0.3% |
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8. Power supply |
220V 50Hz |
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9. Shearing box size |
300×300mm |
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10. Horizontal shear rate |
0.02～3mm/min |
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11. Horizontal shear displacement |
0～50mm |
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12. Dimensions |
1500×650×1700mm |
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13. Weight of the whole machine |
450Kg |
Main features
© Dongguan Zhongli Instrument Technology Co., Ltd.
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