Creep testing machine CMT-6100-4

PC-controllablefor geotextilesfor laboratory

This testing machine implements standard requirements of GB/T17689-1999 "Geosynthetics Plastic Geogrid", QB/T2854-2007 "Plastic Geogrid Creep Test and Evaluation Method", Q/CR549.2-2016 "Railway Engineering Geosynthetics The second part: Geogrid", ISO13431: Geotextiles and geotextile-related products-Determination of tensile creep and creep rupture behaviour, mainly used for the evaluation of geotextile-grid products at room temperature and high temperature creep test. It is a common equipment used by scientific research institutions, quality inspection departments, aerospace, construction materials, colleges and universities, and related industrial and mining enterprises to conduct material performance inspection and research. Main Specifications 1. The number of channels of a single device loading unit: 4 2. Maximum load of single channel: 10KN; 3. Effective loading range: 0.1kN~10kN; 4. Test force measurement error: within ±1%; 5. The degree of variation of the indication value: ≤1% 6. Eccentricity of upper and lower chuck: ≤10%; 7. Minimum test force: 20N; 8. Leverage ratio: 1:20 (first level leverage) 9. Minimum load classification: 1.0N 10. Single-channel weight classification: (six types, total 18) 11. Deflection of the upper lever: 0.3mm; 12. Lifting speed of the pull-down rod: Slow speed (automatic leveling) 2.5mm/min; Fast (automatic leveling) 7.5mm/min; Manually 4mm/r (handwheel); 13. The maximum stroke of the pull rod: 400mm; 14. Effective test space: 1800mm; 15. Control mode: There are two lever leveling modes: automatic control and manual control; 16. Equipment form: a group of four stations, sharing an environmental box.