IT1236744B - PROCEDURE FOR INSERTING BARS OF REINFORCEMENT PIPES INTO GROUNDS OR EXCAVATION WALLS AND EQUIPMENT SUITABLE FOR CARRYING OUT THAT PROCEDURE - Google Patents
PROCEDURE FOR INSERTING BARS OF REINFORCEMENT PIPES INTO GROUNDS OR EXCAVATION WALLS AND EQUIPMENT SUITABLE FOR CARRYING OUT THAT PROCEDUREInfo
- Publication number
- IT1236744B IT1236744B IT08569389A IT8569389A IT1236744B IT 1236744 B IT1236744 B IT 1236744B IT 08569389 A IT08569389 A IT 08569389A IT 8569389 A IT8569389 A IT 8569389A IT 1236744 B IT1236744 B IT 1236744B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- grounds
- carrying
- equipment suitable
- reinforcement pipes
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
- E21D21/0053—Anchoring-bolts in the form of lost drilling rods
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT08569389A IT1236744B (en) | 1989-12-15 | 1989-12-15 | PROCEDURE FOR INSERTING BARS OF REINFORCEMENT PIPES INTO GROUNDS OR EXCAVATION WALLS AND EQUIPMENT SUITABLE FOR CARRYING OUT THAT PROCEDURE |
DE4036721A DE4036721A1 (en) | 1989-12-15 | 1990-11-17 | Drilling or driving holes in cave walls or floors - involves use of drill rod and head inside associated tube and sealing free end |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT08569389A IT1236744B (en) | 1989-12-15 | 1989-12-15 | PROCEDURE FOR INSERTING BARS OF REINFORCEMENT PIPES INTO GROUNDS OR EXCAVATION WALLS AND EQUIPMENT SUITABLE FOR CARRYING OUT THAT PROCEDURE |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8985693A0 IT8985693A0 (en) | 1989-12-15 |
IT8985693A1 IT8985693A1 (en) | 1991-06-15 |
IT1236744B true IT1236744B (en) | 1993-03-31 |
Family
ID=11329756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT08569389A IT1236744B (en) | 1989-12-15 | 1989-12-15 | PROCEDURE FOR INSERTING BARS OF REINFORCEMENT PIPES INTO GROUNDS OR EXCAVATION WALLS AND EQUIPMENT SUITABLE FOR CARRYING OUT THAT PROCEDURE |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4036721A1 (en) |
IT (1) | IT1236744B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT408248B (en) * | 1997-06-18 | 2001-09-25 | Techmo Entw & Vertriebs Gmbh | METHOD AND DEVICE FOR DRILLING HOLES |
DE10053499A1 (en) * | 2000-10-27 | 2002-05-16 | Iva Gmbh | Drill of solid rod and bit cases rod to form annulus for settable medium to issue through drillbit outlets to backflow annulus to set there between casing pipe and borehole wall. |
EP1629178A4 (en) * | 2003-06-03 | 2007-06-20 | Dunefire Pty Ltd | Rockbolt |
ITVI20120051A1 (en) * | 2012-03-02 | 2013-09-03 | Dalla Gassa Srl | PERFORATED ANCHORAGE ELEMENT FOR THE CONSOLIDATION OF SOIL |
-
1989
- 1989-12-15 IT IT08569389A patent/IT1236744B/en active IP Right Grant
-
1990
- 1990-11-17 DE DE4036721A patent/DE4036721A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT8985693A1 (en) | 1991-06-15 |
IT8985693A0 (en) | 1989-12-15 |
DE4036721A1 (en) | 1991-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981224 |