JPH0415699U - - Google Patents
Info
- Publication number
- JPH0415699U JPH0415699U JP5492790U JP5492790U JPH0415699U JP H0415699 U JPH0415699 U JP H0415699U JP 5492790 U JP5492790 U JP 5492790U JP 5492790 U JP5492790 U JP 5492790U JP H0415699 U JPH0415699 U JP H0415699U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- heat
- weldable
- waterproof sheet
- providing
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 2
- 238000007665 sagging Methods 0.000 claims 2
Description
第１図は本考案の一実施例を示す斜視図、第２
図は本考案の実施の他例を示す斜視図、第３図は
ジスクに対する金属薄板或いは金属突起の装着態
様を示す断面図、第４図は異なる装着容態を示す
断面図、第５図は本考案物品の使用状態を示す断
面図、第６図はトンネルの一次覆工としてのセグ
メントの配列の態様例を示す図面である。
１……熱溶着性ジスク、２……防水シート、３
……薄い金属板、３′……金属の突起、４……セ
グメント、５……セグメントのピース間継目、６
……セグメントのリング間継目。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view showing another embodiment of the present invention, FIG. 3 is a sectional view showing how the metal thin plate or metal protrusion is attached to the disk, FIG. 4 is a sectional view showing a different attachment condition, and FIG. 5 is the main body. FIG. 6 is a sectional view showing the state of use of the invented article, and is a drawing showing an example of arrangement of segments as a primary lining for a tunnel. 1... Heat-fusible disk, 2... Waterproof sheet, 3
...Thin metal plate, 3'...Metal protrusion, 4...Segment, 5...Joint between segment pieces, 6
...Seam between rings of segments.
Claims (1)
る金属の薄板を設けたトンネル防水シートの垂れ
防止工。 熱溶着性ジスクに、該ジスクから上方に延び
る金属の釘様突起を設けたトンネル防水シートの
垂れ防止工。[Scope of Claim for Utility Model Registration] A method for preventing sagging of a tunnel waterproof sheet by providing a heat-weldable disc with a thin metal plate extending upward from the disc. A method for preventing sagging of a tunnel waterproof sheet by providing a heat-weldable disc with metal nail-like protrusions extending upward from the disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5492790U JPH0415699U (en) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5492790U JPH0415699U (en) | 1990-05-25 | 1990-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415699U true JPH0415699U (en) | 1992-02-07 |
Family
ID=31577426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5492790U Pending JPH0415699U (en) | 1990-05-25 | 1990-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415699U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01247610A (en) * | 1988-03-29 | 1989-10-03 | K F C:Kk | Construction of waterproof sheet |
| JPH0266299A (en) * | 1988-08-30 | 1990-03-06 | Bridgestone Corp | Fixing method for water-proof seat |
-
1990
- 1990-05-25 JP JP5492790U patent/JPH0415699U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01247610A (en) * | 1988-03-29 | 1989-10-03 | K F C:Kk | Construction of waterproof sheet |
| JPH0266299A (en) * | 1988-08-30 | 1990-03-06 | Bridgestone Corp | Fixing method for water-proof seat |