JPS5942799B2 - ロックアンカおよびその固定方法 - Google Patents
ロックアンカおよびその固定方法Info
- Publication number
- JPS5942799B2 JPS5942799B2 JP53135676A JP13567678A JPS5942799B2 JP S5942799 B2 JPS5942799 B2 JP S5942799B2 JP 53135676 A JP53135676 A JP 53135676A JP 13567678 A JP13567678 A JP 13567678A JP S5942799 B2 JPS5942799 B2 JP S5942799B2
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- free
- lock
- anchor head
- space
- 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
Links
- 238000000034 method Methods 0.000 title claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 38
- 229920003002 synthetic resin Polymers 0.000 claims description 35
- 239000000057 synthetic resin Substances 0.000 claims description 35
- 239000011435 rock Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 8
- 239000011152 fibreglass Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 description 15
- 229920000647 polyepoxide Polymers 0.000 description 15
- 239000003365 glass fiber Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 5
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
-
- 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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- 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
- E21D21/0013—Protection against corrosion
-
- 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
-
- 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0066—Anchoring-bolts formed by a bundle of radially arranged rigid elements
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)
- Piles And Underground Anchors (AREA)
- Rock Bolts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE000P27490682 | 1977-11-02 | ||
| DE19772749068 DE2749068A1 (de) | 1977-11-02 | 1977-11-02 | Gebirgsanker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5490830A JPS5490830A (en) | 1979-07-18 |
| JPS5942799B2 true JPS5942799B2 (ja) | 1984-10-17 |
Family
ID=6022869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53135676A Expired JPS5942799B2 (ja) | 1977-11-02 | 1978-11-02 | ロックアンカおよびその固定方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5942799B2 (es) |
| AR (1) | AR212834A1 (es) |
| AT (1) | AT366151B (es) |
| CH (1) | CH640306A5 (es) |
| DE (1) | DE2749068A1 (es) |
| GR (1) | GR72858B (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300859A (en) * | 1980-09-29 | 1981-11-17 | Waiamea Company, Inc. | Dual diameter bushing/seal for mine roof bolt |
| DE3146587C2 (de) * | 1981-11-25 | 1984-11-08 | Bergwerksverband Gmbh, 4300 Essen | Gebirksanker |
| DE3507732A1 (de) * | 1985-03-05 | 1986-09-18 | Dyckerhoff & Widmann AG, 8000 München | Zugglied fuer einen felsbolzen oder dergleichen |
| JPS63161999U (es) * | 1987-04-14 | 1988-10-21 | ||
| FR2641294A1 (fr) * | 1989-01-03 | 1990-07-06 | Intrafor | Procede et dispositif pour l'ancrage des ecailles de soutien d'un mur en terre armee |
| DE9314980U1 (de) * | 1993-10-02 | 1993-12-23 | Bilfinger Berger Bau | Vorrichtung zur Abdeckung und Rutschsicherung von geneigten Oberflächen, insbesondere von Hängen, Hangdeponien oder Halden, oder der Böschungen von Deponien und Aufschüttungen |
| SE502795C2 (sv) * | 1994-06-02 | 1996-01-15 | Atlas Copco Rock Drills Ab | Rörformig bergbult med orienteringsmedel |
| WO1996021087A1 (de) * | 1995-01-06 | 1996-07-11 | H. Weidmann Ag | Ankerstab für einen bohr-injektionsanker |
| DE19503122B4 (de) * | 1995-02-01 | 2004-07-22 | Ibi Anker Gmbh | Injektionsanker |
| DE29805352U1 (de) | 1998-03-25 | 1998-06-10 | Habe Wolfgang | Vorrichtung zum Stabilisieren eines Wandkörpers |
| AT502825B1 (de) * | 2006-01-19 | 2007-06-15 | Atlas Copco Mai Gmbh | Fluidrückgewinnung |
| CN102953742B (zh) * | 2012-11-14 | 2015-03-25 | 山东大学 | 一种注浆锚杆端头式多级止浆塞及使用方法 |
| FI125339B (fi) * | 2012-12-10 | 2015-08-31 | Suomen Metallityö Oy | Kallioankkuripultti |
| CN103541750B (zh) * | 2013-10-21 | 2016-04-20 | 辽宁工程技术大学 | 一种矿用间隔分布吸能式超长组合锚杆 |
| CN108978652A (zh) * | 2018-08-06 | 2018-12-11 | 福海环境科技（青岛）有限公司 | 一种锚固结构、锚固结构的加工方法及外锚固体系 |
| CN109184763B (zh) * | 2018-11-12 | 2020-02-18 | 华北科技学院 | 煤矿复合顶板支护装置 |
| CN109505641A (zh) * | 2018-12-25 | 2019-03-22 | 山东安科矿山支护技术有限公司 | 一种软岩巷道底板锚注加固方法 |
| CN109826656B (zh) * | 2019-03-29 | 2023-12-12 | 攀枝花学院 | 钻锚一体的锚固装置 |
| CN111980735B (zh) * | 2020-09-01 | 2022-07-05 | 太原理工大学 | 一种可延长防腐时间的支护锚杆体 |
| DE102020132950A1 (de) | 2020-12-10 | 2022-06-15 | Geobrugg Ag | Korrosionsschutzvorrichtung, Korrosionsschutzsystem, korrosionsgeschütztes Böschungsstabilisierungssystem und Verfahren zur korrosionsgeschützten Verankerung eines geotechnischen Ankerelements |
-
1977
- 1977-11-02 DE DE19772749068 patent/DE2749068A1/de not_active Withdrawn
-
1978
- 1978-02-01 AR AR270936A patent/AR212834A1/es active
- 1978-10-24 AT AT0760578A patent/AT366151B/de not_active IP Right Cessation
- 1978-10-26 GR GR57526A patent/GR72858B/el unknown
- 1978-11-01 CH CH1125878A patent/CH640306A5/de not_active IP Right Cessation
- 1978-11-02 JP JP53135676A patent/JPS5942799B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR212834A1 (es) | 1978-10-13 |
| CH640306A5 (de) | 1983-12-30 |
| GR72858B (es) | 1983-12-12 |
| DE2749068A1 (de) | 1979-05-03 |
| AT366151B (de) | 1982-03-25 |
| ATA760578A (de) | 1981-07-15 |
| JPS5490830A (en) | 1979-07-18 |
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