Affordable geosynthetics burst strength tester
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The geotechnical synthetic material comprehensive testing instrument is used for testing the mechanical properties of geotechnical synthetic materials and the characteristics of soil-fabric interaction. It can perform mechanical tests on the geotechnical material itself, such as strip tensile testing, grip tensile testing, tear testing, CBR puncture testing, and penetration testing; and also direct shear friction testing and pull-out testing for soil-fabric interaction.
Application
It is used to determine the bursting strength of geotextiles, geomembranes and geocomposite materials composed of geotextiles and geomembranes. The specimen is clamped on the elastic diaphragm, the liquid pressure is applied under the diaphragm to expand the diaphragm and the specimen, and the liquid volume is increased at a constant speed until the specimen is broken, and the bursting strength and bursting degree are measured at this time. In the absence of a sample, the burst strength of the expanded film is measured when it reaches the burst height with a sample, and the difference between the two is the burst strength of the sample.
Standard
ASTM D3786-2008:Standard Test Method for Bursting Strength of Textile Fabrics—Diaphragm Bursting Strength Tester Method
SL/T :Specification for Test and Measurement of Geosynthetics
Features
Meet a variety of standard requirements of the sample and area, wide range of application;
User-friendly operation interface, touch screen control, digital display, simple and easy to operate;
Supporting professional test system to realize the simultaneous measurement of force value, displacement and time during burst;
Select high-precision sensor, the result is accurate and reliable;
Equipped with professional sample fixture, sample loading is labor-saving, convenient and reliable;
The front of the panel is equipped with an emergency stop button, easy to operate, safe and reliable;
Built-in thermal printer, timely output test results.
Parameters
| Specification | Details |
|---|---|
| Test area | 7.3cm² |
| Pressure rate | 10——150ml/min |
| Tensile strength measurement range and accuracy | 0——6000kPa, ±1% |
| Strength fraction | 0.1kPa |
| Maximum bursting height and resolution | 35mm, ±0.1mm |
| Power supply | AC 220V 50Hz |
| Overall dimensions | 550x400x600mm |
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