GB8728048D0 - Yieldable anchor plate system for rock bolts - Google Patents
Yieldable anchor plate system for rock boltsInfo
- Publication number
- GB8728048D0 GB8728048D0 GB878728048A GB8728048A GB8728048D0 GB 8728048 D0 GB8728048 D0 GB 8728048D0 GB 878728048 A GB878728048 A GB 878728048A GB 8728048 A GB8728048 A GB 8728048A GB 8728048 D0 GB8728048 D0 GB 8728048D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- anchor plate
- plate system
- rock bolts
- yieldable
- yieldable 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
- 239000011435 rock Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0086—Bearing plates
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Joining Of Building Structures In Genera (AREA)
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3641951A DE3641951C1 (en) | 1986-12-09 | 1986-12-09 | Compliant anchor plate system for rock anchors |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8728048D0 true GB8728048D0 (en) | 1988-01-06 |
GB2199105A GB2199105A (en) | 1988-06-29 |
GB2199105B GB2199105B (en) | 1990-10-31 |
Family
ID=6315747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8728048A Expired - Fee Related GB2199105B (en) | 1986-12-09 | 1987-12-01 | Yieldable anchor plate system for rock bolts |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3641951C1 (en) |
GB (1) | GB2199105B (en) |
ZA (1) | ZA879204B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005459A (en) * | 2019-04-30 | 2019-07-12 | 中铁第四勘察设计院集团有限公司 | The connection structure and pressure-relieving achor bar support system of vcehicular tunnel steel band |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2304848A (en) * | 1995-08-30 | 1997-03-26 | Carrington Weldgrip Ltd | Rockbolt and nut assembly |
GB2323905B (en) * | 1997-03-26 | 2001-04-18 | Weldgrip Ltd | Rockbolt assemblies |
DE102009048114A1 (en) | 2009-10-02 | 2011-04-07 | Rempel Stanztechnik Gmbh & Co. Kg | Method for producing a support or anchor plate |
CN103046940A (en) * | 2012-12-09 | 2013-04-17 | 山西鑫源机械制造有限公司 | Light cast steel tray |
CN103046941B (en) * | 2012-12-21 | 2014-10-29 | 中国矿业大学 | Anchor cable yield device capable of realizing working load visualization |
CN104564114A (en) * | 2015-01-21 | 2015-04-29 | 湖南科技大学 | Anchor bolt plate capable of improving anchor bolt preload |
-
1986
- 1986-12-09 DE DE3641951A patent/DE3641951C1/en not_active Expired
-
1987
- 1987-12-01 GB GB8728048A patent/GB2199105B/en not_active Expired - Fee Related
- 1987-12-08 ZA ZA879204A patent/ZA879204B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005459A (en) * | 2019-04-30 | 2019-07-12 | 中铁第四勘察设计院集团有限公司 | The connection structure and pressure-relieving achor bar support system of vcehicular tunnel steel band |
Also Published As
Publication number | Publication date |
---|---|
ZA879204B (en) | 1988-08-31 |
GB2199105A (en) | 1988-06-29 |
DE3641951C1 (en) | 1987-09-17 |
GB2199105B (en) | 1990-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19981201 |