JPH0227077B2 - - Google Patents
Info
- Publication number
- JPH0227077B2 JPH0227077B2 JP61021135A JP2113586A JPH0227077B2 JP H0227077 B2 JPH0227077 B2 JP H0227077B2 JP 61021135 A JP61021135 A JP 61021135A JP 2113586 A JP2113586 A JP 2113586A JP H0227077 B2 JPH0227077 B2 JP H0227077B2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- gun barrel
- sphere
- cutting
- molten material
- 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 - Lifetime
Links
- 239000012768 molten material Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Laser Beam Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61021135A JPS62179884A (ja) | 1986-02-04 | 1986-02-04 | 構造物の切断方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61021135A JPS62179884A (ja) | 1986-02-04 | 1986-02-04 | 構造物の切断方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62179884A JPS62179884A (ja) | 1987-08-07 |
| JPH0227077B2 true JPH0227077B2 (cs) | 1990-06-14 |
Family
ID=12046450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61021135A Granted JPS62179884A (ja) | 1986-02-04 | 1986-02-04 | 構造物の切断方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179884A (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108465B2 (ja) * | 1988-04-22 | 1995-11-22 | 株式会社大林組 | レーザービームによるコンクリート切断方法 |
| JPH0381080A (ja) * | 1989-08-25 | 1991-04-05 | Fujita Corp | レーザーによるコンクリート切断装置 |
| US7038166B2 (en) | 2003-03-18 | 2006-05-02 | Loma Linda University Medical Center | Containment plenum for laser irradiation and removal of material from a surface of a structure |
| US7379483B2 (en) | 2003-03-18 | 2008-05-27 | Loma Linda University Medical Center | Method and apparatus for material processing |
| US7286223B2 (en) | 2003-03-18 | 2007-10-23 | Loma Linda University Medical Center | Method and apparatus for detecting embedded rebar within an interaction region of a structure irradiated with laser light |
| US7057134B2 (en) | 2003-03-18 | 2006-06-06 | Loma Linda University Medical Center | Laser manipulation system for controllably moving a laser head for irradiation and removal of material from a surface of a structure |
| US7880116B2 (en) | 2003-03-18 | 2011-02-01 | Loma Linda University Medical Center | Laser head for irradiation and removal of material from a surface of a structure |
| US7060932B2 (en) | 2003-03-18 | 2006-06-13 | Loma Linda University Medical Center | Method and apparatus for material processing |
| WO2022131206A1 (ja) * | 2020-12-18 | 2022-06-23 | 国立研究開発法人海洋研究開発機構 | コンクリート部材の切断方法 |
-
1986
- 1986-02-04 JP JP61021135A patent/JPS62179884A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62179884A (ja) | 1987-08-07 |
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