【Scope of application】

It should be used for creep test at room temperature and high temperature for the evaluation of geotechnical materials-grid products. 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.

【Related standards】

GB/T17689-1999 "Geosynthetics Plastic Geogrid"

QB/T2854-2007 "Plastic Geogrid Creep Test and Evaluation Method"

Q/CR549.2-2016 "Geosynthetics for Railway Engineering Part II: Geogrid"

ISO13431

【technical parameter】

Number of channels of a single device loading unit: 4

Maximum load of single channel: 10KN

Effective loading range: 0.1kN-10kN

Test force measurement error: within ±1%

Eccentricity of upper and lower chuck: ≤10%

Minimum test force: 20N

Leverage ratio: 1:20 (first level leverage)

Maximum stroke of the pull rod: 400mm

Effective test space: 1800mm

Environmental box size: 1200x2000x500mm

Temperature range: room temperature~100°C

Temperature control accuracy: 1%

The temperature fluctuation is: ±2°C

Power supply: 3ƒ AC380V±10%, 50Hz±lHz, total power 7.5KW

Dimensions: 450×1500×3200 mm