JPS6350510B2 - - Google Patents
Info
- Publication number
- JPS6350510B2 JPS6350510B2 JP59026953A JP2695384A JPS6350510B2 JP S6350510 B2 JPS6350510 B2 JP S6350510B2 JP 59026953 A JP59026953 A JP 59026953A JP 2695384 A JP2695384 A JP 2695384A JP S6350510 B2 JPS6350510 B2 JP S6350510B2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- excavation
- bit
- rock
- cutter blade
- 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
- 238000009412 basement excavation Methods 0.000 claims description 42
- 239000011435 rock Substances 0.000 claims description 26
- 238000005520 cutting process Methods 0.000 claims description 16
- 238000005553 drilling Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2695384A JPS60173285A (ja) | 1984-02-17 | 1984-02-17 | 岩盤掘削ビツト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2695384A JPS60173285A (ja) | 1984-02-17 | 1984-02-17 | 岩盤掘削ビツト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60173285A JPS60173285A (ja) | 1985-09-06 |
| JPS6350510B2 true JPS6350510B2 (zh) | 1988-10-11 |
Family
ID=12207519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2695384A Granted JPS60173285A (ja) | 1984-02-17 | 1984-02-17 | 岩盤掘削ビツト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60173285A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63176190U (zh) * | 1986-12-02 | 1988-11-15 | ||
| JPH0431348Y2 (zh) * | 1987-07-24 | 1992-07-28 | ||
| JP4502480B2 (ja) * | 2000-08-21 | 2010-07-14 | 清水建設株式会社 | 掘削工具、及び、耐摩耗性部材 |
| DE102014112964A1 (de) * | 2014-09-09 | 2016-03-10 | Betek Gmbh & Co. Kg | Meißel, insbesondere Rundschaftmeißel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50884A (zh) * | 1973-04-30 | 1975-01-07 | ||
| JPS52139301A (en) * | 1976-05-17 | 1977-11-21 | Mitsubishi Electric Corp | Tuning system |
| JPS5332081A (en) * | 1976-09-04 | 1978-03-25 | Lufft Metallbarometer | Method of inspecting hygrometer or hygrostart |
| JPS57101197A (en) * | 1980-12-16 | 1982-06-23 | Mitsubishi Heavy Ind Ltd | Insulation work of low temperature tank roof inside |
| JPS5816297A (ja) * | 1981-07-22 | 1983-01-29 | ソニー株式会社 | 音声合成方式 |
| JPS6062595A (ja) * | 1984-07-27 | 1985-04-10 | Hitachi Ltd | 積層形熱交換器 |
-
1984
- 1984-02-17 JP JP2695384A patent/JPS60173285A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50884A (zh) * | 1973-04-30 | 1975-01-07 | ||
| JPS52139301A (en) * | 1976-05-17 | 1977-11-21 | Mitsubishi Electric Corp | Tuning system |
| JPS5332081A (en) * | 1976-09-04 | 1978-03-25 | Lufft Metallbarometer | Method of inspecting hygrometer or hygrostart |
| JPS57101197A (en) * | 1980-12-16 | 1982-06-23 | Mitsubishi Heavy Ind Ltd | Insulation work of low temperature tank roof inside |
| JPS5816297A (ja) * | 1981-07-22 | 1983-01-29 | ソニー株式会社 | 音声合成方式 |
| JPS6062595A (ja) * | 1984-07-27 | 1985-04-10 | Hitachi Ltd | 積層形熱交換器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60173285A (ja) | 1985-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5253449A (en) | Detachable finishing blade for excavating bucket | |
| TWI541410B (zh) | 用於挖掘土壤的鉸刀頭以及此種用於挖掘土壤之鉸刀頭的用法 | |
| CN107002379B (zh) | 利用挖掘机的挖掘装置 | |
| KR101620976B1 (ko) | 유동회전이 가능한 포크레인 결합용 코어 드릴 | |
| CN107916937A (zh) | 钻具、钻机及钻进方法 | |
| CN111335817B (zh) | 一种可便于组装的旋挖机冲击钻锤头 | |
| JP6104617B2 (ja) | トンネル掘削機及び該トンネル掘削機による立坑掘削工法 | |
| JPS6350510B2 (zh) | ||
| JP3428917B2 (ja) | オーガスクリューおよびそれを用いた掘削工法 | |
| CN211081856U (zh) | 一种新型微型硬岩掘进机盾体稳定器 | |
| KR200355984Y1 (ko) | 굴삭기장착용 보링장치 | |
| GB2355745A (en) | Milling tool with offset cutting structure | |
| CN215408619U (zh) | 一种掏槽机铣挖头摆动机构 | |
| JP2006152745A (ja) | 矩形掘進機 | |
| JP2925744B2 (ja) | 堀進シールド | |
| CN216974832U (zh) | 一种全断面切削矩形掘进机 | |
| JP3286728B2 (ja) | 岩盤等の掘削工法 | |
| JP2592615Y2 (ja) | 二重管取付装置 | |
| CN217419788U (zh) | 一种用于路基边坡防护结构开槽的新型铣挖机 | |
| JPH0340958Y2 (zh) | ||
| CN220100026U (zh) | 高效高强射流抽吸式组合绞刀 | |
| JPH10205259A (ja) | 井戸掘削方法 | |
| KR101699328B1 (ko) | 시추용 드릴 비트 | |
| JP3348650B2 (ja) | 掘削工具 | |
| JPH0111805Y2 (zh) |