JP7176139B2 - 多連式油圧ビッガー割岩工法 - Google Patents

多連式油圧ビッガー割岩工法 Download PDF

Info

Publication number
JP7176139B2
JP7176139B2 JP2021571962A JP2021571962A JP7176139B2 JP 7176139 B2 JP7176139 B2 JP 7176139B2 JP 2021571962 A JP2021571962 A JP 2021571962A JP 2021571962 A JP2021571962 A JP 2021571962A JP 7176139 B2 JP7176139 B2 JP 7176139B2
Authority
JP
Japan
Prior art keywords
rock
bigger
hole
split
drilled
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.)
Active
Application number
JP2021571962A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022044154A1 (enrdf_load_stackoverflow
JPWO2022044154A5 (enrdf_load_stackoverflow
Inventor
時寛 金田
明久 石本
哲也 飯田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ISHIMOTO KENSETSU CO., LTD.
Original Assignee
ISHIMOTO KENSETSU CO., LTD.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ISHIMOTO KENSETSU CO., LTD. filed Critical ISHIMOTO KENSETSU CO., LTD.
Publication of JPWO2022044154A1 publication Critical patent/JPWO2022044154A1/ja
Publication of JPWO2022044154A5 publication Critical patent/JPWO2022044154A5/ja
Application granted granted Critical
Publication of JP7176139B2 publication Critical patent/JP7176139B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/02—Other methods or devices for dislodging with or without loading by wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP2021571962A 2020-08-26 2020-08-26 多連式油圧ビッガー割岩工法 Active JP7176139B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/032152 WO2022044154A1 (ja) 2020-08-26 2020-08-26 多連式油圧ビッガー割岩工法

Publications (3)

Publication Number Publication Date
JPWO2022044154A1 JPWO2022044154A1 (enrdf_load_stackoverflow) 2022-03-03
JPWO2022044154A5 JPWO2022044154A5 (enrdf_load_stackoverflow) 2022-08-05
JP7176139B2 true JP7176139B2 (ja) 2022-11-21

Family

ID=80352884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021571962A Active JP7176139B2 (ja) 2020-08-26 2020-08-26 多連式油圧ビッガー割岩工法

Country Status (2)

Country Link
JP (1) JP7176139B2 (enrdf_load_stackoverflow)
WO (1) WO2022044154A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018193678A (ja) 2017-05-12 2018-12-06 株式会社増岡組 トンネル掘削方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095096A (ja) * 1983-10-28 1985-05-28 古河機械金属株式会社 ベンチカツト工法におけるさく孔方式
JPS61242262A (ja) * 1985-04-16 1986-10-28 三菱重工業株式会社 構造物の表層剥離方法
JPS635092U (enrdf_load_stackoverflow) * 1986-06-27 1988-01-13
JP4856920B2 (ja) * 2005-09-22 2012-01-18 高周波熱錬株式会社 破砕方法および破砕具
KR101657143B1 (ko) * 2014-12-04 2016-09-13 박재현 시공 기간 단축을 위한 무진동 할암 방식 터널시공방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018193678A (ja) 2017-05-12 2018-12-06 株式会社増岡組 トンネル掘削方法

Also Published As

Publication number Publication date
JPWO2022044154A1 (enrdf_load_stackoverflow) 2022-03-03
WO2022044154A1 (ja) 2022-03-03

Similar Documents

Publication Publication Date Title
Yin et al. Use of indentation tests to study the influence of confining stress on rock fragmentation by a TBM cutter
CN113153292B (zh) 煤矿井下采煤工作面水力压裂快速过坚硬岩石断层的方法
Haimson Fracture-like borehole breakouts in high-porosity sandstone: are they caused by compaction bands?
US11994028B2 (en) Mining method
Song et al. Development of lab-scale rock drill apparatus for testing performance of a drill bit
Jiang et al. Numerical investigation of rock breaking by a dish-shape cutter with advance slotting
JP7176139B2 (ja) 多連式油圧ビッガー割岩工法
JP7176138B2 (ja) 多連式油圧ビッガー割岩装置
Li et al. Theoretical and numerical analysis of the rock breaking process by impact hammer
Hrehova et al. Mining technology with drilling-blasting operations
RU1153628C (ru) Способ добычи блочного камня
JP7061853B2 (ja) 岩盤類の掘削部位からの掘削物を資材として採取することにより資材を製造する方法
KR101400797B1 (ko) 다수의 자유면 형성을 이용한 미진동 굴착방법
Zhang et al. Experimental and numerical analyses of rock damage behavior and fragmentation mechanism under enlarged hole impact conditions
CN205689124U (zh) 一种旋挖钻机成桩入岩钻具系统
CN1938497B (zh) 钻探设备、方法和系统
KR102073571B1 (ko) 유압 브레이커의 수평방향 타격으로 발생하는 반발력을 지지하기 위한 유압 실린더의 최적 설계방법 및, 이 설계 방법에 사용되는 전단력 저하 계수를 구하기 위한 압입 전단 시험방법
Kotwica New Mining Tools and Methods for Roadheader Mining Heads
Tambovtsev Estimation of main fracture initiation energy in separating stone blocks from rock mass by impact on plastic material in drillhole
JPWO2022044154A5 (enrdf_load_stackoverflow)
CN210459217U (zh) 一种冲击钻孔桩卡钻处理工具
Wang et al. Experimental investigation and field application of deep hard rock fragmentation using conical pick
UA126717C2 (uk) Пристрій обертально-вібронавантажного буріння шпурів або свердловин в гірських породах середньої міцності та міцних
Saruev et al. Drill pipe threaded nipple connection design development
SIMANGUNSONG et al. Discontinuity Spacing Correction Factor on Predicting Penetration Rate of Rotary-Percussive Drill: The Laboratory Scale Model

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A5211

Effective date: 20211203

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220121

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221014

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221109

R150 Certificate of patent or registration of utility model

Ref document number: 7176139

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150