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Geotextile detection frequency

Geotextile detection frequency

Answer:

First according to customer requirements grams / square meters, thickness, width, with or without the use of chemical fiber requirements, proofing, and the proofing process parameters, including feed speed, other machines and other parameters of the speed record, Do twenty to ten meters, to test, if qualified, to do so, a lot of bulk, do a few days and then try to seize what the general geotextile manufacturers themselves to prepare several commonly used testing equipment,
GB / T-2009 / ISO9862: 2005 does not specify the frequency, but according to the general provisions of the construction material is required to declare the material inspection, the specific number of consultation with the testing agency, the general geotextile detection: thickness (sample length 1m, (Sample length 1m, the number of samples 10 10 × 10), tensile properties (wide stretch, trapezoidal tear (sample length 2m, the number of samples vertical and horizontal to the five blocks ))

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