IT1212913B - Consolidation of volcanic rock using polymeric materials - Google Patents
Consolidation of volcanic rock using polymeric materialsInfo
- Publication number
- IT1212913B IT1212913B IT8340421A IT4042183A IT1212913B IT 1212913 B IT1212913 B IT 1212913B IT 8340421 A IT8340421 A IT 8340421A IT 4042183 A IT4042183 A IT 4042183A IT 1212913 B IT1212913 B IT 1212913B
- Authority
- IT
- Italy
- Prior art keywords
- ring
- anode
- electron
- anode ring
- source
- Prior art date
Links
- 238000007596 consolidation process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
- 238000010894 electron beam technology Methods 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 1
Landscapes
- X-Ray Techniques (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The apparatus has an X-ray source (3) having an electron source (31) and a stationary anode (4) which describes a full or partial anode ring with a circuit for accelerating electrons emitted from the electron source, using a high positive constant voltage, towards the anode ring. The electrons form an electron beam (32) which collides with the anode ring at a focal spot (41) which, in turn, emits X-ray radiation in the form of a fan beam (42). With a full or partial X-ray detector ring (5) the detector ring and the anode ring are coaxially arranged and define a scan slice. The detector ring is such as to permit the spatial resolution around the ring of the X-rays detected. A number of electron sources are arranged on an electron source ring (33) in proximity to the anode ring. A circuit is provided to control the sources individually in order to emit electron beams in set time sequence. The focal spots produced by the electron beams on the anode ring are each electromagnetically swept over a portion of the anode ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8340421A IT1212913B (en) | 1983-05-26 | 1983-05-26 | Consolidation of volcanic rock using polymeric materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8340421A IT1212913B (en) | 1983-05-26 | 1983-05-26 | Consolidation of volcanic rock using polymeric materials |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8340421A0 IT8340421A0 (en) | 1983-05-26 |
IT1212913B true IT1212913B (en) | 1989-11-30 |
Family
ID=11249384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8340421A IT1212913B (en) | 1983-05-26 | 1983-05-26 | Consolidation of volcanic rock using polymeric materials |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1212913B (en) |
-
1983
- 1983-05-26 IT IT8340421A patent/IT1212913B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8340421A0 (en) | 1983-05-26 |
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