JPH0376980B2 - - Google Patents
Info
- Publication number
- JPH0376980B2 JPH0376980B2 JP1577684A JP1577684A JPH0376980B2 JP H0376980 B2 JPH0376980 B2 JP H0376980B2 JP 1577684 A JP1577684 A JP 1577684A JP 1577684 A JP1577684 A JP 1577684A JP H0376980 B2 JPH0376980 B2 JP H0376980B2
- Authority
- JP
- Japan
- Prior art keywords
- crushing
- heating source
- hole
- filled
- heat
- 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
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 58
- 238000010438 heat treatment Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 31
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000292 calcium oxide Substances 0.000 claims description 11
- 238000006703 hydration reaction Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 8
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- -1 aluminate compounds Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000001698 pyrogenic effect Effects 0.000 claims 1
- 239000002002 slurry Substances 0.000 description 43
- 235000012255 calcium oxide Nutrition 0.000 description 10
- 238000010276 construction Methods 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 9
- 239000011435 rock Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 239000002510 pyrogen Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Disintegrating Or Milling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1577684A JPS60161751A (ja) | 1984-01-31 | 1984-01-31 | 膨張性破砕剤を用いた破砕工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1577684A JPS60161751A (ja) | 1984-01-31 | 1984-01-31 | 膨張性破砕剤を用いた破砕工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60161751A JPS60161751A (ja) | 1985-08-23 |
| JPH0376980B2 true JPH0376980B2 (enrdf_load_stackoverflow) | 1991-12-09 |
Family
ID=11898213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1577684A Granted JPS60161751A (ja) | 1984-01-31 | 1984-01-31 | 膨張性破砕剤を用いた破砕工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60161751A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197055A (ja) * | 1985-02-27 | 1986-09-01 | 日本セメント株式会社 | 破砕方法 |
| JPS62136253A (ja) * | 1985-12-10 | 1987-06-19 | 日本油脂株式会社 | 岩石、コンクリ−ト構造物等の破砕方法 |
| IT8909365A0 (it) * | 1989-03-15 | 1989-03-15 | Chimica Edile Artigiana Di Ghi | Dispositivo per accelerare l'azione di malte espansive |
| JP3112118B2 (ja) * | 1992-05-18 | 2000-11-27 | 日本ピラー工業株式会社 | 自動車排気系用の渦巻形ガスケット |
| JP7436263B2 (ja) * | 2020-03-31 | 2024-02-21 | 太平洋マテリアル株式会社 | 導電性静的破砕剤およびそれを用いた静的破砕方法 |
-
1984
- 1984-01-31 JP JP1577684A patent/JPS60161751A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60161751A (ja) | 1985-08-23 |