JPS59150861A - 脆性物体のはつり工法 - Google Patents
脆性物体のはつり工法Info
- Publication number
- JPS59150861A JPS59150861A JP2291283A JP2291283A JPS59150861A JP S59150861 A JPS59150861 A JP S59150861A JP 2291283 A JP2291283 A JP 2291283A JP 2291283 A JP2291283 A JP 2291283A JP S59150861 A JPS59150861 A JP S59150861A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- depth
- grooves
- approximately
- brittle
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title description 3
- 239000000126 substance Substances 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000012858 resilient material Substances 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2291283A JPS59150861A (ja) | 1983-02-16 | 1983-02-16 | 脆性物体のはつり工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2291283A JPS59150861A (ja) | 1983-02-16 | 1983-02-16 | 脆性物体のはつり工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59150861A true JPS59150861A (ja) | 1984-08-29 |
| JPH0213113B2 JPH0213113B2 (cs) | 1990-04-03 |
Family
ID=12095845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2291283A Granted JPS59150861A (ja) | 1983-02-16 | 1983-02-16 | 脆性物体のはつり工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150861A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186673A (ja) * | 1985-02-13 | 1986-08-20 | 神奈川県 | コンクリ−ト表面はつり工法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI441915B (zh) | 2007-09-07 | 2014-06-21 | Nisshin Oillio Group Ltd | １，３－二飽和－２－不飽和三酸甘油酯的區分方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146665A (ja) * | 1982-02-22 | 1983-09-01 | 戸田建設株式会社 | 硬化コンクリ−トの剥離工法 |
-
1983
- 1983-02-16 JP JP2291283A patent/JPS59150861A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146665A (ja) * | 1982-02-22 | 1983-09-01 | 戸田建設株式会社 | 硬化コンクリ−トの剥離工法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186673A (ja) * | 1985-02-13 | 1986-08-20 | 神奈川県 | コンクリ−ト表面はつり工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0213113B2 (cs) | 1990-04-03 |
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