JPH086820Y2 - シート状の土木用排水材 - Google Patents
シート状の土木用排水材Info
- Publication number
- JPH086820Y2 JPH086820Y2 JP1988121120U JP12112088U JPH086820Y2 JP H086820 Y2 JPH086820 Y2 JP H086820Y2 JP 1988121120 U JP1988121120 U JP 1988121120U JP 12112088 U JP12112088 U JP 12112088U JP H086820 Y2 JPH086820 Y2 JP H086820Y2
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- sheet
- point component
- drainage material
- water
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims description 22
- 238000002844 melting Methods 0.000 claims description 26
- 239000004745 nonwoven fabric Substances 0.000 claims description 20
- 230000008018 melting Effects 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000306 component Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- -1 and in particular Substances 0.000 description 10
- 239000002689 soil Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000002074 melt spinning Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121120U JPH086820Y2 (ja) | 1988-09-14 | 1988-09-14 | シート状の土木用排水材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121120U JPH086820Y2 (ja) | 1988-09-14 | 1988-09-14 | シート状の土木用排水材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242931U JPH0242931U (OSRAM) | 1990-03-26 |
| JPH086820Y2 true JPH086820Y2 (ja) | 1996-02-28 |
Family
ID=31367840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988121120U Expired - Lifetime JPH086820Y2 (ja) | 1988-09-14 | 1988-09-14 | シート状の土木用排水材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086820Y2 (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211455Y2 (OSRAM) * | 1980-05-20 | 1990-03-23 |
-
1988
- 1988-09-14 JP JP1988121120U patent/JPH086820Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242931U (OSRAM) | 1990-03-26 |
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