Highway infrastructure construction Geotextile
Classification :
keyword:
Geotextile
PRODUCT DETAILS
Highway infrastructure construction Geotextile
| Product specification |
| Name; Non-woven geotextiles |
| Thickness; 100g-800g |
| Length; 1-6 meters, if there is a unique measurement can be customized |
| Color; White, black, orange, aid customized hues |
The construction method of geotextile fabric is a crucial factor to ensure the effectiveness and durability of the project. As a professional salesperson, I would like to highlight the recommended construction techniques for geotextile fabric installation.
Firstly, it is crucial to prepare the subgrade properly before laying the geotextile fabric. Clear the site from any debris, vegetation, and loose materials. Ensure that the subgrade is well-compacted and leveled to provide a stable base for the geotextile fabric.
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Secondly, ensure that the geotextile fabric is properly placed on the subgrade. Roll out the fabric smoothly and avoid any wrinkles or folds. Overlap the edges of the fabric by at least 12 inches to ensure continuous coverage. Secure the fabric with suitable stakes or pins to prevent movement during construction.
Thirdly, during the installation of subsequent layers or materials, take extra care to avoid damage to the geotextile fabric. Sharp objects, heavy machinery, or excessive compaction should be avoided directly on top of the fabric.
Lastly, proper backfilling is crucial to maximize the performance of the geotextile fabric. Gradually place and compact the fill material over the fabric, ensuring even distribution and minimal voids. Carefully follow the project specifications for compaction requirements to achieve the desired engineering results.
In conclusion, the correct installation of geotextile fabric requires meticulous attention to detail and adherence to recommended construction techniques. Following these guidelines will ensure the optimal performance and longevity of the geotextile fabric in various civil engineering applications.
|
Properties |
Test Method |
Unit |
GXSF150 |
GXSF200 |
GXSF300 |
GXSF400 |
GXSF500 |
GXSF600 |
GXSF800 |
GXSF1000 |
|
Tensile Strength(MD/TD) |
ASTM D4595 |
kN/m |
8 |
11 |
20 |
24 |
28 |
34 |
48 |
50 |
|
Tensile Elongation(MD/TD) |
ASTM D4595 |
% |
50 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
|
Grab Tensile Strength(MD/TD) |
ASTM D4632 |
N |
520 |
700 |
1100 |
1500 |
1800 |
2200 |
2800 |
3000 |
|
Grab Elongation(MD/TD) |
ASTM D4632 |
% |
50 |
50 |
60 |
60 |
60 |
60 |
60 |
60 |
|
Trapezoidal Tear Strength(MD/TD) |
ASTM D4533 |
N |
220 |
330 |
400 |
480 |
560 |
620 |
860 |
880 |
|
CBR Burst Strength |
ASTM D6241 |
N |
1700 |
2400 |
3200 |
4300 |
5300 |
6000 |
6800 |
7000 |
|
Pore Size O90 |
ASTM D4751 |
µm |
90 |
85 |
80 |
75 |
70 |
60 |
55 |
50 |
|
Water Flow Q100 |
ASTM D4491 |
L/m2/s |
160 |
145 |
140 |
120 |
105 |
95 |
90 |
80 |
|
Weight |
ASTM D5261 |
g/m2 |
150 |
200 |
300 |
400 |
500 |
600 |
800 |
1000 |
Geotextile packaging
Geotextiles are packaged in rolls. The fixed length value is determined according to the product specification or through negotiation between the parties concerned.
Support customization; Specification, length, manufacturer name, production date, inspection responsibility stamp, etc.
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