JPS5742691B2 - - Google Patents
Info
- Publication number
- JPS5742691B2 JPS5742691B2 JP54068067A JP6806779A JPS5742691B2 JP S5742691 B2 JPS5742691 B2 JP S5742691B2 JP 54068067 A JP54068067 A JP 54068067A JP 6806779 A JP6806779 A JP 6806779A JP S5742691 B2 JPS5742691 B2 JP S5742691B2
- Authority
- JP
- Japan
- 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
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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- 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
- E21D21/006—Anchoring-bolts made of cables or wires
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0396278A AT371840B (de) | 1978-05-31 | 1978-05-31 | Verfahren zur herstellung von ankerstaeben oder ankerdraehten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54158364A JPS54158364A (en) | 1979-12-14 |
| JPS5742691B2 true JPS5742691B2 (de) | 1982-09-10 |
Family
ID=3557778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6806779A Granted JPS54158364A (en) | 1978-05-31 | 1979-05-31 | Production of anker rod or anker wire* and using same for ground and lock anker |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0006085B1 (de) |
| JP (1) | JPS54158364A (de) |
| AT (1) | AT371840B (de) |
| DE (1) | DE2960819D1 (de) |
| DK (1) | DK151571C (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3320460C1 (de) * | 1983-06-07 | 1984-10-18 | Thyssen Industrie Ag, 4300 Essen | Nachgiebiger Gebirgsanker |
| FR2725730A1 (fr) * | 1994-10-12 | 1996-04-19 | Michelin & Cie | Fil en acier inoxydable pour renforcer le sommet des enveloppes de pneumatiques |
| US11434558B2 (en) | 2018-05-23 | 2022-09-06 | Manchao He | NPR non-magnetic steel material for rock bolt and production method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087151B (de) * | 1954-10-06 | 1960-08-18 | Kloeckner Huettenwerk Haspe Ag | Verwendung von Draehten oder Staeben aus Thomasstahl zur Herstellung von Betonbewehrungsmatten |
| DE1533992A1 (de) * | 1967-05-16 | 1970-02-19 | Rehm Gallus | Verfahren zur Erhoehung der Elastizitaetsgrenze,der Streckgrenze und gegebenenfalls der Bruchfestigkeit von Stahl durch Kaltverformung |
| DE1908951A1 (de) * | 1969-02-22 | 1970-09-03 | Gruen & Bilfinger Ag | Erdanker |
| CH509476A (de) * | 1969-06-09 | 1971-06-30 | Losinger Ag | Fels- oder Alluvialanker und Verfahren zu dessen Herstellung |
| BE795928A (fr) * | 1970-04-27 | 1973-06-18 | Celtite Sa | Perfectionnements aux tiges de scellement |
| DE2616599C3 (de) * | 1976-04-13 | 1987-01-22 | Mannesmann AG, 4000 Düsseldorf | Verwendung eines hochlegierten Stahles zum Herstelen von hochfesten, gegen Sauergaskorrosion beständigen Gegenständen |
-
1978
- 1978-05-31 AT AT0396278A patent/AT371840B/de not_active IP Right Cessation
-
1979
- 1979-05-30 DE DE7979890009T patent/DE2960819D1/de not_active Expired
- 1979-05-30 EP EP79890009A patent/EP0006085B1/de not_active Expired
- 1979-05-30 DK DK225379A patent/DK151571C/da not_active IP Right Cessation
- 1979-05-31 JP JP6806779A patent/JPS54158364A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0006085B1 (de) | 1981-09-16 |
| JPS54158364A (en) | 1979-12-14 |
| DK151571B (da) | 1987-12-14 |
| EP0006085A1 (de) | 1979-12-12 |
| AT371840B (de) | 1983-08-10 |
| DE2960819D1 (en) | 1981-12-03 |
| DK225379A (da) | 1979-12-01 |
| ATA396278A (de) | 1982-12-15 |
| DK151571C (da) | 1988-07-18 |