CN107740697B - 单回次浅钻、多回次组合、全断面破碎的顶管碎岩方法 - Google Patents
单回次浅钻、多回次组合、全断面破碎的顶管碎岩方法 Download PDFInfo
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- CN107740697B CN107740697B CN201710723066.7A CN201710723066A CN107740697B CN 107740697 B CN107740697 B CN 107740697B CN 201710723066 A CN201710723066 A CN 201710723066A CN 107740697 B CN107740697 B CN 107740697B
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- CN
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- Prior art keywords
- push
- rock
- detritus
- bit
- section
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/111—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of heads or tool-carrying sectors implementing an oscillating rotary motion
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710723066.7A CN107740697B (zh) | 2017-08-22 | 2017-08-22 | 单回次浅钻、多回次组合、全断面破碎的顶管碎岩方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710723066.7A CN107740697B (zh) | 2017-08-22 | 2017-08-22 | 单回次浅钻、多回次组合、全断面破碎的顶管碎岩方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107740697A CN107740697A (zh) | 2018-02-27 |
CN107740697B true CN107740697B (zh) | 2019-06-18 |
Family
ID=61235505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710723066.7A Active CN107740697B (zh) | 2017-08-22 | 2017-08-22 | 单回次浅钻、多回次组合、全断面破碎的顶管碎岩方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107740697B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111075467B (zh) * | 2019-12-26 | 2021-08-17 | 中联重科股份有限公司 | 掘进机隧道施工方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07103762B2 (ja) * | 1991-02-26 | 1995-11-08 | 良治 本間 | 岩盤掘削用カッターヘッド |
US8469458B2 (en) * | 2007-09-18 | 2013-06-25 | Caterpillar Global Mining Europe Gmbh | Roller drill or roller bit |
US8567530B2 (en) * | 2010-02-26 | 2013-10-29 | James S. Barbera | Collapsible rock head and associated structure |
CN103016016A (zh) * | 2012-12-27 | 2013-04-03 | 西安交通大学 | 一种用于全断面岩石掘进机的两级阶梯式刀盘系统 |
CN104196543B (zh) * | 2014-09-16 | 2016-12-21 | 张昌平 | 一种大直径全断面冲击破碎硬岩的刀盘装置 |
CN205117350U (zh) * | 2015-11-18 | 2016-03-30 | 上海宝冶集团有限公司 | 一种粉砂性地质条件用的顶管钻头 |
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2017
- 2017-08-22 CN CN201710723066.7A patent/CN107740697B/zh active Active
Also Published As
Publication number | Publication date |
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CN107740697A (zh) | 2018-02-27 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 188, nanhu road, Huangzhou, Huanggang City, Hubei Province Patentee after: Hubei minglilai alloy drilling tool Co.,Ltd. Address before: 438000 No. 188, nanhu road, Huangzhou District, Huanggang City, Hubei Province Patentee before: HUBEI MILALION METALLURGICAL MACHINERY Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Top pipe rock crushing method with single shallow drilling, multiple combination, and full section crushing Effective date of registration: 20230529 Granted publication date: 20190618 Pledgee: Bank of China Limited Huanggang branch Pledgor: Hubei minglilai alloy drilling tool Co.,Ltd. Registration number: Y2023420000210 |