JPH049431U - - Google Patents
Info
- Publication number
- JPH049431U JPH049431U JP4908890U JP4908890U JPH049431U JP H049431 U JPH049431 U JP H049431U JP 4908890 U JP4908890 U JP 4908890U JP 4908890 U JP4908890 U JP 4908890U JP H049431 U JPH049431 U JP H049431U
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- drain material
- embankment construction
- embankment
- drain
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000011162 core material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
第１図はこの考案にかかる盛土工法用ドレーン
材の断面図、第２図は同ドレーン材における不織
布表面の部分拡大断面図、第３図はドレーン材を
用いた盛土の施工状態を示す断面図である。
１……盛土、１ａ……法面、１０……ドレーン
材、１２……芯材、１４……不織布、１２ａ……
凸部、１２ｂ……凹部、１６……排水溝部、１８
……表面凹凸、２０……盛土材料。
Fig. 1 is a sectional view of the drain material for embankment construction method according to this invention, Fig. 2 is a partially enlarged sectional view of the nonwoven fabric surface of the drain material, and Fig. 3 is a sectional view showing the construction state of embankment using the drain material. It is. 1... Embankment, 1a... Slope, 10... Drain material, 12... Core material, 14... Nonwoven fabric, 12a...
Convex portion, 12b...Concave portion, 16...Drain groove portion, 18
... Surface unevenness, 20 ... Embankment material.
Claims (1)
となる不織布を貼着した盛土工法用ドレーン材に
おいて、 前記不織布の表面に凹凸部を形成したことを特
徴とする盛土工法用ドレーン材。[Claims for Utility Model Registration] A drain material for embankment construction in which a nonwoven fabric serving as a water collection surface is attached to the front and back surfaces of a core material with a continuous uneven cross section, characterized in that an uneven portion is formed on the surface of the nonwoven fabric. Drain material for embankment construction method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4908890U JPH049431U (en) | 1990-05-14 | 1990-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4908890U JPH049431U (en) | 1990-05-14 | 1990-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049431U true JPH049431U (en) | 1992-01-28 |
Family
ID=31566482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4908890U Pending JPH049431U (en) | 1990-05-14 | 1990-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156642A (en) * | 1991-12-10 | 1993-06-22 | Toray Ind Inc | Banking reinforcing member and construction method of banking for reinforcement |
-
1990
- 1990-05-14 JP JP4908890U patent/JPH049431U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156642A (en) * | 1991-12-10 | 1993-06-22 | Toray Ind Inc | Banking reinforcing member and construction method of banking for reinforcement |