ZYY-ПB Duodenary Direct Shear Pre-pressing Apparatus
- 公司名称 Shanghai LuRong Testing Instrument Co.,Ltd
- 品牌
- 型号 ZYY-ПB
- 产地
- 厂商性质 生产厂家
- 更新时间 2017/9/3 23:23:19
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Application:
Quadruplex Strain Controlled Direct Shear Apparatus is a kind of strain controlled direct shear apparatus used to test resisting shear strength of soil specimen, it usually adopts four specimens under the different vertical pressure and to exert horizontal force to the specimens so as to obtain shearing stress while the specimen is destroyed. According to Coulomb’ s law to confirm the resisting shear strength coefficient, angle of internal friction and coagulable force of the soil.
Specifications:
1. Vertical load : Max. 400kPa
2. Pressure grade: 50, 100, 200, 300, 400Kpa
3. Lever ratio : 1:12
4. Shear cell: 4
5. Horizontal shear force : Max.1.2kN
6. Specimen area : 30cm2 x 2cm(H)
7. Speed: 2.4﹑0.8﹑0.1﹑0.02mm/min.
8. Power: <100W
9. Power supply : 220V±10% 50Hz
10. Quantity of soil sample per time: 36PCS
Feature:
Stainless steel vessel and working table,table can be adjust to level by the handwheel