Products
YG038H Geomaterial Tensile Creep Test System (Iron Standard)
香港正版资料全年资料12323
香港正版资料全年资料12323

Scope of application

It is used to determine the creep performance of various geosynthetics under the experimental conditions of 30, 40and 50under constant load. The PP material cell length is 450mm, the PE material cell length is 320mm, and the maximum tensile strength is 220KN/m. At least two cells are tested.

This machine adopts weight loading and has a digital display function for adding weights, which will not affect the test in the case of power failure. This machine has complete measurement and display functions such as load weight force value display, permanent deformation display, loading time display, and test machine working status prompt.

Standards compliant

GB/T11546.1-2008, Q/CR549.2-2016, QB/T2854-2007

technical parameter

Test force range

0-12KN

Test force accuracy

Indication error≤±0.5%

Temperature control accuracy of temperature control box

30°C, 40°C, 50°C ±2°C; ensure that the temperature difference of any point measured in the temperature control box is within ±2°C

Total weight

500kG (four samples)

Leverage ratio

1:5

Lever offset (adjustment range)

±1mm

Deformation measurement range

0-500mm

Deformation measurement accuracy

±0.5%

Extensometer gauge length

200mm

Down rod stroke

400mm

Moving speed of the pull-down bar Slow speed (automatic leveling)

2.5mm/min

Moving speed of the pull-down bar (fast)

200mm/min

Test space

0-1100mm

Servo motor power

0.75kW*4

voltage

220V 50Hz

Host size

1750×2750×2750(L×W×H)mm

Inner size of temperature control box

500×1050×1500(D×W×H)mm

Host weight

About 4000kg