JPH0135106B2 - - Google Patents
Info
- Publication number
- JPH0135106B2 JPH0135106B2 JP56008839A JP883981A JPH0135106B2 JP H0135106 B2 JPH0135106 B2 JP H0135106B2 JP 56008839 A JP56008839 A JP 56008839A JP 883981 A JP883981 A JP 883981A JP H0135106 B2 JPH0135106 B2 JP H0135106B2
- Authority
- JP
- Japan
- Prior art keywords
- strength
- fibers
- nonwoven fabric
- water permeability
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000835 fiber Substances 0.000 claims description 44
- 230000035699 permeability Effects 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000004745 nonwoven fabric Substances 0.000 claims description 20
- 229920000728 polyester Polymers 0.000 claims description 15
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- -1 polypropylene Polymers 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 8
- 230000003628 erosive effect Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 description 8
- 238000004080 punching Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Revetment (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56008839A JPS57128249A (en) | 1981-01-22 | 1981-01-22 | Nonwoven fabric of engineering material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56008839A JPS57128249A (en) | 1981-01-22 | 1981-01-22 | Nonwoven fabric of engineering material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57128249A JPS57128249A (en) | 1982-08-09 |
| JPH0135106B2 true JPH0135106B2 (enrdf_load_stackoverflow) | 1989-07-24 |
Family
ID=11703942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56008839A Granted JPS57128249A (en) | 1981-01-22 | 1981-01-22 | Nonwoven fabric of engineering material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57128249A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4916625B2 (ja) * | 2001-06-25 | 2012-04-18 | 三菱樹脂株式会社 | 土木資材用不織布 |
-
1981
- 1981-01-22 JP JP56008839A patent/JPS57128249A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57128249A (en) | 1982-08-09 |
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