JPH0562161B2 - - Google Patents
Info
- Publication number
- JPH0562161B2 JPH0562161B2 JP6774188A JP6774188A JPH0562161B2 JP H0562161 B2 JPH0562161 B2 JP H0562161B2 JP 6774188 A JP6774188 A JP 6774188A JP 6774188 A JP6774188 A JP 6774188A JP H0562161 B2 JPH0562161 B2 JP H0562161B2
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- steel material
- protective
- concrete
- retaining wall
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 53
- 239000010959 steel Substances 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 43
- 230000001681 protective effect Effects 0.000 claims description 34
- 239000004567 concrete Substances 0.000 claims description 27
- 239000011435 rock Substances 0.000 claims description 16
- 239000011178 precast concrete Substances 0.000 claims description 9
- 239000011440 grout Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 9
- 239000004568 cement Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000008267 milk Substances 0.000 description 5
- 210000004080 milk Anatomy 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6774188A JPH01244003A (ja) | 1988-03-22 | 1988-03-22 | ロックシェッド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6774188A JPH01244003A (ja) | 1988-03-22 | 1988-03-22 | ロックシェッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01244003A JPH01244003A (ja) | 1989-09-28 |
JPH0562161B2 true JPH0562161B2 (de) | 1993-09-07 |
Family
ID=13353676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6774188A Granted JPH01244003A (ja) | 1988-03-22 | 1988-03-22 | ロックシェッド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01244003A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0733645B2 (ja) * | 1988-03-25 | 1995-04-12 | 日本サミコン株式会社 | 雪崩落石等防護構造 |
IT1308731B1 (it) * | 1999-06-16 | 2002-01-10 | Carlo Chiaves | Struttura a sbalzo per la protezione di una via di comunicazione |
JP4560843B2 (ja) * | 2006-04-17 | 2010-10-13 | 日本サミコン株式会社 | 保護構造物の施工方法 |
JP2007285038A (ja) * | 2006-04-18 | 2007-11-01 | Purotekku Engineering:Kk | 覆い構造物とその施工方法 |
JP4919079B2 (ja) * | 2007-10-22 | 2012-04-18 | 日本サミコン株式会社 | 保護構造物 |
-
1988
- 1988-03-22 JP JP6774188A patent/JPH01244003A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01244003A (ja) | 1989-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |