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Geotextile Testing Machines
Geotextile Testing Machines
Expect superior performance and durability with
these top-quality testing machines. Our range includes: Puncture Test(Cone
Drop Test Apparatus), Cross Permeability Test Apparatus, Dry Sieve Test
Apparatus, and other durable machines.
Drop Test(Cone Puncture Test Apparatus)
It is based on puncture strength phenomenan. The
specimen is clamped to obtain an inside dia of 150mm and a Brass Cone of
weight 1kg is dropped from 500mm height. The dia of resultant hole is
measured. The puncture strength measured reflects the fabric quality to
withstand aggregate penetration.
Technical Specification
 |
| Cat. No. |
Specimen Dia |
| IL- 701 |
150mm |
|
|
Cross Permeability Test Apparatus
This again is tested by Constant and falling head
permeameters. Permeability of geotextile should be more than permeability of
soil because water is suppose to fall freely from soil through the fabric
without building any hydrostatic pressure, also partial clogging should not
reduce the flow of water.
Technical Specification
Dry Sieve Test Apparatus
Soil retention is definite in geotextile in drainage
and filtering application. The test is performed for relative comparison
among the geotextiles. The AOS (apparent opening size) is the size of
through holes in geotextile, is meant for correlating geotextile pore
structure to an equivalent steel mesh size.
Technical Specification
Gradient Ratio Test Apparatus
It is the ratio of hydraulic gradient through the
geotextile plus 25.4 mm of the soil to that of hydraulic gradient through
the adjacent 50.8mm of the soil. It is determined after 24 hours of flow.
Technical Specification
|
| Cat. No. |
Specimen dia |
Compaction of Soil |
Head
of Water |
| IL-704 |
100 mm |
10cm of dia x 11.2cm
height |
upto 37.5cm |
|
|
In-Plane Permeability Test Apparatus
Test is necessary for drainage application.The
inplane permeability is also called transmissivity, which is volume rate of
flow per unit width of geotextile.
Technical Specification
|
| Cat. No. |
Specimen Dia |
| IL- 705 |
100mm |
|
|
Thickness Gauge
Thickness is a property which controls the quality
of many geotextiles and geosynthetics.
Technical Specification
|
| Cat. No. |
Capacity |
least count |
| IL- 706 |
upto 10mm thickness |
|
|
|
Universal Testing System For Geotextile
Tensile property of geotextiles is important in
different other applications. Testing of stress-strain of geotextile is
influnced by details of testing procedures like method of gripping the
fabric, rate of deformation, sample size/aspect ratio, initial preload and
fabric conditioning.
Technical Specification
|
| Cat. No. |
Capacity |
Speed range |
| IL- 707 |
100 kN |
5 to 320mm/min. |
| IL- 707D |
100 kN Digital |
5 to 320mm/min. |
| IL- 708 |
Long Term Flow test
Appratus |
|
| IL- 709 |
Punchture test
Appratus for geo textile |
|
| IL- 710 |
Hydradynamic Dieve
test Appratus |
|
|
|
