JPS64631U - - Google Patents
Info
- Publication number
- JPS64631U JPS64631U JP9196187U JP9196187U JPS64631U JP S64631 U JPS64631 U JP S64631U JP 9196187 U JP9196187 U JP 9196187U JP 9196187 U JP9196187 U JP 9196187U JP S64631 U JPS64631 U JP S64631U
- Authority
- JP
- Japan
- Prior art keywords
- ice
- water
- frozen
- frozen ice
- oceans
- 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
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 229920000098 polyolefin Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
- Revetment (AREA)
Description
第１図ａ，ｂ、第２図ａ，ｂは立面図、第３図
ａ，ｂは斜視図、第４図ａ，ｂは立面図、第５図
ａ，ｃは正面図、第５図ｂは第５図ａの側面図、
第５図ｄは第５図ｃの側面図、第６図ａは正面図
、第６図ｂは第６図ａの側面図である。第７図は
凍着強度と粗度との関係を示す図である。
１……構造物（基礎杭等）、２……氷、３……
被覆材。
Figures 1 a and b and 2 a and b are elevation views, Figures 3 a and b are perspective views, Figures 4 a and b are elevation views, and Figures 5 a and c are front views; Figure 5b is a side view of Figure 5a;
5d is a side view of FIG. 5c, FIG. 6a is a front view, and FIG. 6b is a side view of FIG. 6a. FIG. 7 is a diagram showing the relationship between freezing strength and roughness. 1...Structures (foundation piles, etc.), 2...Ice, 3...
Covering material.
Claims (1)
海域で使用する構造物において、少なくとも水位
の変動あるいは水流により、流氷または凍着氷が
摺動する範囲が、ポリオレフイン系あるいはポリ
ウレタン系の合成樹脂系被覆材で被覆されている
部材を使用することを特徴とする流氷・凍着氷対
策を施した構造物。 In structures used in water bodies such as rivers and lakes, or sea areas such as ports and oceans, at least the area where drift ice or frozen ice slides due to changes in water level or water flow is made of polyolefin or polyurethane synthetic resin. A structure that takes measures against drift ice and frozen ice by using members covered with a covering material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987091961U JPH0419072Y2 (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987091961U JPH0419072Y2 (en) | 1987-06-17 | 1987-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64631U true JPS64631U (en) | 1989-01-05 |
| JPH0419072Y2 JPH0419072Y2 (en) | 1992-04-28 |
Family
ID=30953223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987091961U Expired JPH0419072Y2 (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419072Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098006A (en) * | 1983-11-04 | 1985-06-01 | Mitsui Eng & Shipbuild Co Ltd | Concrete structure in icy waters |
-
1987
- 1987-06-17 JP JP1987091961U patent/JPH0419072Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098006A (en) * | 1983-11-04 | 1985-06-01 | Mitsui Eng & Shipbuild Co Ltd | Concrete structure in icy waters |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419072Y2 (en) | 1992-04-28 |