JPS612147B2 - - Google Patents
Info
- Publication number
- JPS612147B2 JPS612147B2 JP13726681A JP13726681A JPS612147B2 JP S612147 B2 JPS612147 B2 JP S612147B2 JP 13726681 A JP13726681 A JP 13726681A JP 13726681 A JP13726681 A JP 13726681A JP S612147 B2 JPS612147 B2 JP S612147B2
- 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
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13726681A JPS58113470A (ja) | 1981-08-31 | 1981-08-31 | コンクリ−ト、岩石などの破砕方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13726681A JPS58113470A (ja) | 1981-08-31 | 1981-08-31 | コンクリ−ト、岩石などの破砕方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58113470A JPS58113470A (ja) | 1983-07-06 |
| JPS612147B2 true JPS612147B2 (de) | 1986-01-22 |
Family
ID=15194650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13726681A Granted JPS58113470A (ja) | 1981-08-31 | 1981-08-31 | コンクリ−ト、岩石などの破砕方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113470A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055169A (ja) * | 1983-09-03 | 1985-03-30 | 森口 和彦 | 膨張破砕材を用いたコンクリ−ト構造物などの急速破砕法 |
| KR101415124B1 (ko) * | 2012-10-10 | 2014-07-04 | 한국철도기술연구원 | 화약통 형태의 얼음폭탄을 이용한 암반 크랙 장치 |
| KR101510410B1 (ko) * | 2013-10-14 | 2015-04-08 | 한국철도기술연구원 | 터널굴착용 얼음폭탄 카트리지 |
-
1981
- 1981-08-31 JP JP13726681A patent/JPS58113470A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58113470A (ja) | 1983-07-06 |