ES472315A1 - Un estabilizador de rocas por friccion mejorado - Google Patents
Un estabilizador de rocas por friccion mejoradoInfo
- Publication number
- ES472315A1 ES472315A1 ES472315A ES472315A ES472315A1 ES 472315 A1 ES472315 A1 ES 472315A1 ES 472315 A ES472315 A ES 472315A ES 472315 A ES472315 A ES 472315A ES 472315 A1 ES472315 A1 ES 472315A1
- Authority
- ES
- Spain
- Prior art keywords
- stabilizer
- bore
- friction rock
- forced
- rock stabilizer
- 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
- 239000003381 stabilizer Substances 0.000 title abstract 5
- 239000011435 rock Substances 0.000 title 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 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
- E21D21/0093—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Rock Bolts (AREA)
- Dowels (AREA)
- Lining And Supports For Tunnels (AREA)
- Springs (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Clamps And Clips (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Un estabilizador de roca por fricción mejorado para inserción forzada del mismo en un taladro de tamaño insuficiente en una estructura, tal como un techo o una pared de un pozo o túnel de mina o similar, para estabilizar la estructura, comprendiendo dicho estabilizador un cuerpo alargado que, en sección transversal, es sustancialmente anular, y que tiene medios que se extienden en general longitudinalmente, desde un extremo de dicho cuerpo en al menos la mitad de la longitud del mismo, que responden a la compresión circunferencial de dicho cuerpo, procedente de tal inserción forzada del mismo al interior de dicho taladro de la estructura, para obligar a al menos una porción de dicho cuerpo a adoptar una periferia disminuida a fin de acomodarse a tal inserción forzada, y para obligar a dicho cuerpo a aplicarse con fricción a la superficie de dicho taladro de la estructura a fin de estabilizar la estructura, en el que la mejora comprende medios hechos enterizos con dicho extremo de dicho cuerpo para reforzar dicho extremo a fin de aceptar las fuerzas de inserción en el taladro dirigidas a dicho estabilizador y para fijar una placa de soporte contra la estructura.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/821,738 US4126004A (en) | 1977-08-04 | 1977-08-04 | Friction rock stabilizer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472315A1 true ES472315A1 (es) | 1979-02-16 |
Family
ID=25234183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472315A Expired ES472315A1 (es) | 1977-08-04 | 1978-08-03 | Un estabilizador de rocas por friccion mejorado |
Country Status (8)
Country | Link |
---|---|
US (1) | US4126004A (es) |
JP (1) | JPS5452835A (es) |
ES (1) | ES472315A1 (es) |
IT (1) | IT1097655B (es) |
MX (1) | MX145948A (es) |
NO (1) | NO151431C (es) |
PL (1) | PL115665B1 (es) |
SE (1) | SE447593B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289426A (en) * | 1979-09-14 | 1981-09-15 | Ingersoll-Rand Company | Friction rock stabilizer and method of forming same, and a method of stabilizing an earth structure |
US4265571A (en) * | 1979-10-22 | 1981-05-05 | Midcontinent Specialties Manufacturing, Inc. | Cable sling for support and stabilization of underground openings |
US4325657A (en) * | 1979-12-05 | 1982-04-20 | Elders G W | Roof support pin |
US4313695A (en) * | 1980-01-07 | 1982-02-02 | Ingersoll-Rand Company | Earth structure stabilizing method, and a friction rock stabilizer and an axial extension therefor |
US4322183A (en) * | 1980-03-07 | 1982-03-30 | Armand Ciavatta | Friction rock stabilizer and installation lubricating cement apparatus and method |
US4407610A (en) * | 1980-03-28 | 1983-10-04 | Elders G W | Stabilizer for an earth structure |
US4502818A (en) * | 1980-03-28 | 1985-03-05 | Elders G W | Roof support pin |
JPS56161884U (es) * | 1980-05-01 | 1981-12-02 | ||
US4382719A (en) * | 1981-03-27 | 1983-05-10 | Scott James J | Methods of reinforcing and stabilizing an earth structure, and a stabilizer set therefor |
JPS586900U (ja) * | 1981-07-03 | 1983-01-17 | 合資会社日高商会 | ロツクボルト |
JPS58106496U (ja) * | 1982-01-14 | 1983-07-20 | 日本鋼管株式会社 | 推進用鋼管継手 |
JPS58106495U (ja) * | 1982-01-14 | 1983-07-20 | 日本鋼管株式会社 | 推進用鋼管継手 |
JPS5980600U (ja) * | 1982-11-19 | 1984-05-31 | 同和鉱業株式会社 | 岩盤等の支保具 |
US4652178A (en) * | 1985-07-08 | 1987-03-24 | Ingersoll-Rand Company | Mine roof plate |
US5387060A (en) * | 1993-03-26 | 1995-02-07 | F. M. Locotos Equipment & Design Co. | Tubular mining bolt |
US5649790A (en) * | 1995-06-22 | 1997-07-22 | Mergen; Douglas Matthew | Friction rock stabilizer and method for insertion |
US5931606A (en) * | 1997-05-02 | 1999-08-03 | Ingersoll-Rand Company | Stabilizer length coding system |
AU3389299A (en) * | 1998-03-30 | 1999-10-18 | Craig John Smith | A friction rock stabilizer |
ES2262838T5 (es) † | 2001-04-26 | 2010-07-22 | "ALWAG" TUNNELAUSBAU GESELLSCHAFT M.B.H. | Metodo y dispositivo para perforar un agujero y para fijar un anclaje en un taladro. |
US6935811B2 (en) | 2002-11-13 | 2005-08-30 | Terrasimco Inc. | Frictional mining bolt |
US20050069388A1 (en) * | 2003-09-30 | 2005-03-31 | Valgora George G. | Friction stabilizer with tabs |
FI122034B (fi) * | 2006-10-03 | 2011-07-29 | Turun Ammattikorkeakoulu | Menetelmä reiän poraamiseksi |
US7780377B2 (en) * | 2008-08-06 | 2010-08-24 | Brady Steven E | Friction stabilizers and roof bolt head markings |
RU171624U1 (ru) * | 2016-09-26 | 2017-06-07 | Виктор Романович Ногих | Анкер трубчатый фрикционный |
RU2639008C1 (ru) * | 2017-03-16 | 2017-12-19 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | Способ анкерного крепления горных выработок |
RU186421U1 (ru) * | 2018-02-28 | 2019-01-21 | Виктор Романович Ногих | Универсальная анкерная крепь |
RU184279U1 (ru) * | 2018-06-29 | 2018-10-22 | Акционерная компания "АЛРОСА" (публичное акционерное общество) | Секция анкерной крепи |
RU204848U1 (ru) * | 2021-01-11 | 2021-06-15 | Акционерная Компания "АЛРОСА" (публичное акционерное общество) (АК "АЛРОСА" (ПАО)) | Анкер трубчатый |
WO2024036347A1 (en) * | 2022-08-12 | 2024-02-15 | Botha Raymond Mark | A rock bolt |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA559858A (en) * | 1958-07-01 | C. Garrett James | Drive fastener | |
US2702490A (en) * | 1946-08-21 | 1955-02-22 | Ernie L Launder | Resilient retainer pin |
US3557402A (en) * | 1968-12-04 | 1971-01-26 | Cem Co Inc | Coiled fastening pin |
US3905270A (en) * | 1973-07-11 | 1975-09-16 | Illinois Tool Works | One-piece fastening element |
US3922867A (en) * | 1974-01-04 | 1975-12-02 | James J Scott | Friction rock stabilizers |
-
1977
- 1977-08-04 US US05/821,738 patent/US4126004A/en not_active Expired - Lifetime
-
1978
- 1978-07-14 NO NO782453A patent/NO151431C/no unknown
- 1978-07-27 MX MX174327A patent/MX145948A/es unknown
- 1978-07-28 SE SE7808238A patent/SE447593B/sv not_active IP Right Cessation
- 1978-08-02 IT IT26403/78A patent/IT1097655B/it active
- 1978-08-03 PL PL1978208826A patent/PL115665B1/pl unknown
- 1978-08-03 ES ES472315A patent/ES472315A1/es not_active Expired
- 1978-08-04 JP JP9466978A patent/JPS5452835A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4126004A (en) | 1978-11-21 |
MX145948A (es) | 1982-04-23 |
PL208826A1 (pl) | 1979-03-26 |
SE447593B (sv) | 1986-11-24 |
SE7808238L (sv) | 1979-02-05 |
PL115665B1 (en) | 1981-04-30 |
JPS5452835A (en) | 1979-04-25 |
IT1097655B (it) | 1985-08-31 |
NO782453L (no) | 1979-02-06 |
IT7826403A0 (it) | 1978-08-02 |
JPS5719280B2 (es) | 1982-04-21 |
NO151431C (no) | 1985-04-10 |
NO151431B (no) | 1984-12-27 |
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