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| 序号 品名 项目 |
单位面积重量g/m2 |
技术指标 |
| 抗拉强度KN/5cm |
断裂伸长率% |
CBR项破强度KN |
垂直渗透系数cm/s |
等效孔效O95 |
| 纵 |
横 |
纵 |
横 |
| 1 |
裂膜丝机织土工布 |
SF150 |
150 |
1.8 |
1.6 |
19 |
17 |
5.0 |
K×10-2 |
0.05-0.4 |
| SF210 |
210 |
2.45 |
2.00 |
20 |
19 |
6.5 |
K×(10-2-10-3) |
| SF260 |
260 |
2.94 |
2.45 |
20 |
19 |
6.8 |
K×(10-2-10-3) |
| SF310 |
310 |
3.50 |
3.00 |
20 |
19 |
8.0 |
K×(10-2-10-3) |
| SF400 |
400 |
4.50 |
3.20 |
22 |
19 |
10.0 |
K×(10-2-10-3) |
| 2 |
编织布与无纺针刺复合土工布 |
SFF230+150 |
380 |
2.0 |
1.8 |
20 |
22 |
4.6 |
>0.02 |
0.075 |
| SFF340+160 |
500 |
3.2 |
2.5 |
20 |
22 |
6.5 |
0.108 |
| SFF300+300 |
600 |
3.5 |
2.7 |
24 |
24 |
8.96 |
0.09 |
| 3 |
涤纶长丝机织土工布 |
SF400 |
400 |
5.25 |
5.25 |
<35 |
<30 |
11 |
K×(10-2-10-4) |
0.08-0.5 |
| SF300 |
300 |
3.75 |
3.75 |
<35 |
<30 |
7 |
K×(10-2-10-4) |
0.08-0.5 |
| SF230 |
230 |
3.1 |
3.0 |
<35 |
<30 |
6.0 |
K×(10-2-10-4) |
0.08-0.5 |
| 4 |
涤纶短纤针刺非织造土工布 |
SF150 |
150 |
0.23 |
0.23 |
<90 |
<90 |
0.6 |
K×(10-1-10-2) |
0.15 |
| SF300 |
300 |
0.53 |
0.53 |
<90 |
<90 |
2 |
K×(10-1-10-2) |
0.1 |
| SF450 |
450 |
0.7 |
0.7 |
<75 |
<75 |
2.5 |
K×(10-1-10-2) |
0.08 |
| 5 |
复合土工膜 |
SF750
350/0,25/150 |
750 |
0.46 |
0.45 |
60 |
90 |
1.8 |
K×10-11 |
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SF650
0.35/300 |
650 |
0.6 |
0.55 |
<90 |
<90 |
2.1 |
K×10-12 |
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| 6 |
防渗土工布 |
SF210 |
210 |
2.40 |
1.80 |
19 |
20 |
6.0 |
K×(10-8-10-12) |
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| SF230 |
230 |
2.70 |
2.00 |
19 |
20 |
6.5 |
K×(10-8-10-12 |
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| 7 |
土工布幅宽 |
0.2-4.4mm |
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