Transcript Document

TEST METHODS FOR GEOSYNTHETICS
V.K.PATIL
BOMBAY TEXTILE RESEARCH ASSOCIATION
L.B.S.MARG, GHATKOPAR (W),MUMBAI-400086.
WEB : btraindia.com e-mail : [email protected]
Physical proprieties (P)
Mechanical properties (M)
Type of structure
Specific gravity
Mass per unit area
Tensile properties
Compressibility
Seam strength
Thickness
Stiffness
Burst strength
Tear strength
Puncture strength
Hydraulic properties (H)
Endurance properties (E)
Installation damage
Creep and stress relaxation
Abrasion
Clogging
Porosity
Percentage open area
Apparent opening size
Permittivity
Transmissivity
Durability properties (D)
Performance test (PF)
Temperature
Oxidation
Asphalt retention
Direct Shear
Chemical degradation
Hydrolysis
Clogging potential
Pull out resistance
Ultraviolet light degradation Filtering Efficiency
BTRA, COE-Geotech can provide
testing of most of these properties
as per ASTM, IS and ISO standards
TEST METHODS FOR GEOTEXTILES
ASTM
ISO
IS
D4886
13427
14714
2
E Abrasion Resistance of Geotextiles (Sand
Paper/Sliding Block Method)
H Water Permeability of Geotextiles by Permittivity
D4491
11058
14324
3
M Trapezoid Tearing Strength of Geotextiles
D4533
14293
4
D
D4355
13162
(Part 2)
D4595
5
M Tensile Properties of Geotextiles by the Wide-Width
Strip Method
6
M Grab Breaking Load and Elongation of Geotextiles
D4632
7
H
8
Test Parameters
1
9
10
Deterioration of Geotextiles by Exposure to Light,
Moisture and Heat in a Xenon Arc Type Apparatus
10319
13162
(Part 5)
D4751
12956
14294
M Strength of Sewn or Thermally Bonded Seams of
Geotextiles
P Nominal Thickness of Geosynthetics
D4884
10321
15060
D5199
9863-1 13162 -3
M Tension Creep and Creep Rupture Behavior of
Geosynthetics
D5262
13431
Apparent Opening Size of a Geotextile
14739
TEST METHODS FOR GEOTEXTILES
Test Parameters
ASTM
ISO
11
M
Cone drop ( Dynamic perforation )
12
P
Mass per Unit Area of Geotextiles
D5261
13
H
D4716
12958
14
M
Hydraulic Transmissivity of a Geosynthetic Using a
Constant Head
Static Puncture Strength of Geotextiles and
Geotextile-Related Products Using a 50-mm Probe
D6241
12236
15
H
Permittivity of Geotextiles Under Load
D5493
10766
16
PF
Hydraulic Conductivity Ratio (HCR) Testing of
Soil/Geotextile Systems
D5567
17
PF
Asphalt Retention of Paving Fabrics Used in
Asphalt Paving for Full-Width Applications
D6140
18
D
Chemical Resistance of Geotextiles to Liquids
D6389
19
D
Effects of Temperature on Stability of Geotextiles
D4594
20
D
Biological Clogging of Geotextile
D1987
IS
13433
EN 918
13162 -4
9864
14716
TEST METHODS FOR GEOTEXTILES
Test Parameters
ASTM
Deterioration of Geotextiles from Outdoor Exposure
D5970
Determining Filtering Efficiency and Flow Rate of the
Filtration Component of a Sediment Retention Device
Using Site-Specific Soil
D 5141
PF
Measuring the Soil-Geotextile System Clogging Potential
by the Gradient Ratio
D5101
24
M
Pore Size Characteristics of Geotextiles by Capillary
Flow Test
D6767
25
M
Large Scale Hydrostatic Puncture Testing of
Geosynthetics
D5514
26
E
Installation Damage of Geosynthetics
D5818
27
D
Microscopic Evaluation of the Dispersion of Carbon Black
in Polyolefin Geosynthetics
D5596
28
M
Multi-Axial Tension Test for Geosynthetics
D5617
21
D
22
HPF
23
ISO
13428
TEST METHODS FOR GEOSYNTHETICS
1
PF
2
E
3
PF
4
5
D
D
M
6
7
8
9
H
Test Parameters
Geosynthetic Pullout Resistance in Soil
Accelerated Tensile Creep and Creep-Rupture of
Geosynthetic
Determining the Coefficient of Soil and
Geosynthetic or Geosynthetic and Geosynthetic
Friction by the Direct Shear Method
Chemical Resistance of Geosynthetics to Liquids
ASTM
Oxidative Induction Time of Polyolefin
Geosynthetics by High-Pressure Differential
Scanning Calorimetry
Geosynthetics -- Index test procedure for the
evaluation of mechanical damage under repeated
loading -- Damage caused by granular material
(In-Plane) Hydraulic Transmissivity of a
Geosynthetic by Radial Flow
Terminology for Geosynthetics
Sampling of Geosynthetics for Testing
D5885
ISO
D6706
D6992
IS
14739
D5321 12957-1
D5322
10722
D6574
D4439 10318
D4354 9862
GEOCOMPOSITES
Test Parameters
M
Bond Strength (Ply Adhesion) of
Geocomposites
D7005
M
Vertical Strip Drains in the Crimped
Condition
D6918
D
Chemical Resistance of Geonets to
Liquids
D6388
1
2
3
ASTM
TEST METHODS FOR GEOMEMBRANES
Test Parameters
Index Puncture Resistance of Geomembranes and
Related Products
Strength of Geomembranes by the Wide Strip Tensile
Method
Tensile Properties of Nonreinforced Polyethylene and
Nonreinforced Flexible Polypropylene Geomembranes
ASTM
M
2 % Secant Modulus for Polyethylene Geomembranes
D5323
M
Stress Crack Resistance of Polyolefin Geomembranes
Using Notched Constant Tensile Load Test
D5397
M
Pyramid Puncture Resistance of Unprotected and
Protected Geomembranes
D5494
M
1
M
2
M
3
4
5
6
D4833
D4885
D6693
TEST METHODS FOR GEOMEMBRANES
M
7
ASTM
D7003
Grab Tensile Properties of Reinforced
Geomembranes
Chemical Resistance of Geomembranes to
Liquids
Ply Adhesion Strength of Reinforced
Geomembranes
D7004
M
Determining the Integrity of Seams Used in Joining
Flexible Polymeric Sheet Geomembranes
D4437
D
Geomembrane Seam Evaluation by Vacuum
Chamber
D5641
M
8
D
9
M
10
11
12
Test Parameters
Strip Tensile Properties of Reinforced
Geomembranes
D5747
D6636
TEST METHODS FOR GEOSYNTHETIC CLAY LINERS
Test Parameters
Mass Per Unit of Geosynthetic Clay Liners
Index Flux Through Saturated Geosynthetic Clay Liner
Specimens Using a Flexible Wall Permeameter
Swell Index of Clay Mineral Component of
Geosynthetic Clay Liners
Fluid Loss of Clay Component of Geosynthetic Clay
Liners
Grab Breaking Load and Elongation of GCL
ASTM
Acceptance Testing Requirements for Geosynthetic
Clay Liners
D6495
M
Tensile Strength of Geosynthetic Clay Liners
D6768
M
Bonding Peel Strength Between the Top and Bottom
Layers of Needle-Punched Geosynthetic Clay Liners
D6496
M
Clay geosynthetic barriers -- Determination of
permeability to gases
1
P
2
H
M
3
4
H
5
M
6
7
8
9
ISO
D5993
D5887
D5890 10769
D5891
10773
TEST METHODS FOR GEOGRIDS
Test Parameters
M
1
D
2
M
3
Tensile Properties of Geogrids by the
Single or Multi-Rib Tensile Method
Chemical Resistance of Geogrids to
Liquids
Junction Strength
ASTM
D6637
D6213
GRI-GG-2