JPH0218527U - - Google Patents
Info
- Publication number
- JPH0218527U JPH0218527U JP9719988U JP9719988U JPH0218527U JP H0218527 U JPH0218527 U JP H0218527U JP 9719988 U JP9719988 U JP 9719988U JP 9719988 U JP9719988 U JP 9719988U JP H0218527 U JPH0218527 U JP H0218527U
- Authority
- JP
- Japan
- Prior art keywords
- scour
- sheet body
- prevention sheet
- sheet according
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims 4
- 238000009991 scouring Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Revetment (AREA)
Description
第１図は第一の考案についての一実施例を示す
斜視部分図、第２図および第３図はその使用状態
を示す説明図、第４図はフラツプ弁の他の形状を
示す斜視部分図、第５図は第二の考案についての
一実施例を示す斜視部分図、第６図はその使用状
態を示す説明図、第７図は第三の考案についての
一実施例を示す斜視部分図、第８図はその使用状
態を示す説明図、第９図は第四の考案についての
一実施例を示す斜視部分図である。
１……シート本体、２……先端部、３……通孔
、４……フラツプ弁、１２……網体、１４……重
り。
Fig. 1 is a perspective partial view showing an embodiment of the first invention, Figs. 2 and 3 are explanatory views showing its usage, and Fig. 4 is a perspective partial view showing another shape of the flap valve. , Fig. 5 is a perspective partial view showing an embodiment of the second invention, Fig. 6 is an explanatory diagram showing its usage state, and Fig. 7 is a perspective partial view showing an embodiment of the third invention. , FIG. 8 is an explanatory view showing its usage condition, and FIG. 9 is a perspective partial view showing an embodiment of the fourth invention. DESCRIPTION OF SYMBOLS 1... Seat body, 2... Tip part, 3... Through hole, 4... Flap valve, 12... Net body, 14... Weight.
Claims (1)
みにより形成された多数の片持ち式のフラツプ弁
４が適宜間隔で並設されていることを特徴とする
洗掘防止用シート。 ２ シート本体１の裏面のうち少なくとも先端部
にフラツプ弁４の通孔よりも小さい目を有する網
体１２が貼設されていることを特徴とする請求項
１記載の洗掘防止用シート。 ３ シート本体１の先端縁に沿つて重量物１４が
装着されていることを特徴とする請求項１記載の
洗掘防止用シート。 ４ シート本体１の先端縁に沿つて重量物１４が
装着されていることを特徴とする請求項２記載の
洗掘防止用シート。[Claims for Utility Model Registration] 1. A scour characterized by a large number of cantilever flap valves 4 formed by cutting in the tip of a flexible sheet body 1 and arranged in parallel at appropriate intervals. Prevention sheet. 2. The scouring prevention sheet according to claim 1, wherein a mesh body 12 having meshes smaller than the through holes of the flap valve 4 is attached to at least the leading end of the back surface of the sheet body 1. 3. The scour prevention sheet according to claim 1, wherein a heavy object 14 is attached along the leading edge of the sheet body 1. 4. The scour prevention sheet according to claim 2, wherein a heavy object 14 is attached along the leading edge of the sheet body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097199U JPH0612028Y2 (en) | 1988-07-22 | 1988-07-22 | Scour prevention sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097199U JPH0612028Y2 (en) | 1988-07-22 | 1988-07-22 | Scour prevention sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218527U true JPH0218527U (en) | 1990-02-07 |
| JPH0612028Y2 JPH0612028Y2 (en) | 1994-03-30 |
Family
ID=31322471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988097199U Expired - Lifetime JPH0612028Y2 (en) | 1988-07-22 | 1988-07-22 | Scour prevention sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612028Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011518268A (en) * | 2008-04-22 | 2011-06-23 | アントン カナンド， | Flood, coastal or puddle protection device and method |
| JP2020041315A (en) * | 2018-09-10 | 2020-03-19 | 鹿島建設株式会社 | Scour preventing construction around pile-shaped body, and construction method of scour preventing construction around pile-shaped body |
| JP2023110892A (en) * | 2022-01-28 | 2023-08-09 | 鹿島建設株式会社 | Anti-scouring structure and construction method of anti-scouring structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4993733U (en) * | 1972-12-01 | 1974-08-14 | ||
| JPS55144032U (en) * | 1979-04-02 | 1980-10-16 |
-
1988
- 1988-07-22 JP JP1988097199U patent/JPH0612028Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4993733U (en) * | 1972-12-01 | 1974-08-14 | ||
| JPS55144032U (en) * | 1979-04-02 | 1980-10-16 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011518268A (en) * | 2008-04-22 | 2011-06-23 | アントン カナンド， | Flood, coastal or puddle protection device and method |
| JP2020041315A (en) * | 2018-09-10 | 2020-03-19 | 鹿島建設株式会社 | Scour preventing construction around pile-shaped body, and construction method of scour preventing construction around pile-shaped body |
| JP2023110892A (en) * | 2022-01-28 | 2023-08-09 | 鹿島建設株式会社 | Anti-scouring structure and construction method of anti-scouring structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612028Y2 (en) | 1994-03-30 |