JPH0441506U - - Google Patents
Info
- Publication number
- JPH0441506U JPH0441506U JP8295890U JP8295890U JPH0441506U JP H0441506 U JPH0441506 U JP H0441506U JP 8295890 U JP8295890 U JP 8295890U JP 8295890 U JP8295890 U JP 8295890U JP H0441506 U JPH0441506 U JP H0441506U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- fixing
- ground
- protection
- anchor
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 2
- 239000011435 rock Substances 0.000 claims 2
- 239000011178 precast concrete Substances 0.000 claims 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
第１図乃至第５図は本考案の一実施例を示し、
第１図は断面図、第２図は斜視図、第３図は第１
図のＡ−Ａ線断面図、第４図は第１図のＢ−Ｂ線
断面図、第５図はＰＣアンカーの配置の自由性を
示す説明図、第６図および第７図は従来例を示し
、第６図は断面図、第７図は概略説明図である。
１１……支持壁、１２……防護壁体、１３，１
３Ａ……縦締用ＰＣ鋼材、１４……ＰＣ定着用壁
部、１５……ＰＣアンカー。
1 to 5 show an embodiment of the present invention,
Figure 1 is a sectional view, Figure 2 is a perspective view, and Figure 3 is a cross-sectional view.
4 is a sectional view taken along line BB in FIG. FIG. 6 is a sectional view, and FIG. 7 is a schematic explanatory view. 11...Supporting wall, 12...Protection wall body, 13,1
3A...PC steel material for vertical tightening, 14...Wall part for PC fixation, 15...PC anchor.
Claims (1)
持壁上に縦締用ＰＣ鋼材により片持状態で一体化
された防護壁体と、この防護壁体を地山に定着さ
せるＰＣアンカーとを有する落石雪崩等防護構造
体において、ＰＣ鋼材により道路等の幅員方向に
プレストレスが付与されたプレキヤストコンクリ
ート製の防護壁体と、この防護壁体の基端部に形
成されたＰＣ定着用壁部と、このＰＣ定着用壁部
を地山に定着するＰＣアンカーとを備えたことを
特徴とする落石雪崩等防護構造体。 A supporting wall built along the mountain wall, a protective wall integrated on this supporting wall in a cantilevered state with vertically tightening PC steel, and a PC anchor that anchors this protective wall to the ground. A rock fall avalanche protection structure having a precast concrete protection wall body prestressed in the width direction of a road, etc. by a PC steel material, and a PC anchorage formed at the base end of this protection wall body. A structure for protecting against falling rocks, avalanches, etc., comprising a PC fixing wall part and a PC anchor fixing the PC fixing wall part to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8295890U JPH072659Y2 (en) | 1990-08-03 | 1990-08-03 | Falling stone avalanche protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8295890U JPH072659Y2 (en) | 1990-08-03 | 1990-08-03 | Falling stone avalanche protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441506U true JPH0441506U (en) | 1992-04-08 |
| JPH072659Y2 JPH072659Y2 (en) | 1995-01-25 |
Family
ID=31630229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8295890U Expired - Lifetime JPH072659Y2 (en) | 1990-08-03 | 1990-08-03 | Falling stone avalanche protection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072659Y2 (en) |
-
1990
- 1990-08-03 JP JP8295890U patent/JPH072659Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072659Y2 (en) | 1995-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |