KR100359895B1 - 발파진동 차단을 위한 불연속면대역 방진공법 - Google Patents
발파진동 차단을 위한 불연속면대역 방진공법 Download PDFInfo
- Publication number
- KR100359895B1 KR100359895B1 KR1020020005486A KR20020005486A KR100359895B1 KR 100359895 B1 KR100359895 B1 KR 100359895B1 KR 1020020005486 A KR1020020005486 A KR 1020020005486A KR 20020005486 A KR20020005486 A KR 20020005486A KR 100359895 B1 KR100359895 B1 KR 100359895B1
- Authority
- KR
- South Korea
- Prior art keywords
- blasting
- vibration
- holes
- armed
- predetermined
- 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 - Fee Related
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000000903 blocking effect Effects 0.000 title abstract description 15
- 239000002360 explosive Substances 0.000 claims abstract description 32
- 239000003814 drug Substances 0.000 claims abstract description 12
- 239000011435 rock Substances 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 241000219823 Medicago Species 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/02—Arranging blasting cartridges to form an assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
- 단위폭약이 장전되도록 소정깊이로 천공되는 다수의 장약공과, 상기 장약공의 사이사이에 일정간격으로 소정 깊이로 천공되는 무장약공과, 상기 장약공에 장전된 단위폭약을 소정 지연시차를 가지고 폭발시키는 점화수단으로 구성되어진 암반발파공법에 있어서,상기 장약공의 직경이 38-45㎜을 이루며, 상기 장약공을 중심으로 전후/좌우측에 소정 거리만큼 이격되어 직경이 89-102㎜를 이루며 천공되는 다수의 무장약공이 형성되어 이루어지는 것을 특징으로 하는 발파진동 차단을 위한 불연속면대역 방진공법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020005486A KR100359895B1 (ko) | 2002-01-28 | 2002-01-28 | 발파진동 차단을 위한 불연속면대역 방진공법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020005486A KR100359895B1 (ko) | 2002-01-28 | 2002-01-28 | 발파진동 차단을 위한 불연속면대역 방진공법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020024172A KR20020024172A (ko) | 2002-03-29 |
KR100359895B1 true KR100359895B1 (ko) | 2002-11-11 |
Family
ID=19718995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020005486A Expired - Fee Related KR100359895B1 (ko) | 2002-01-28 | 2002-01-28 | 발파진동 차단을 위한 불연속면대역 방진공법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100359895B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100802901B1 (ko) * | 2007-10-04 | 2008-02-13 | 김재선 | 암반 발파에 의한 진동 방지용 트렌치 형성 방법 및 이를위한 환봉 구조물 |
KR101244360B1 (ko) * | 2010-09-30 | 2013-03-25 | 흥도이엔지 주식회사 | 진동 차단을 위한 발파공법 |
KR101064951B1 (ko) * | 2011-03-31 | 2011-09-16 | 김갑수 | 진동 전파경로 차단용 공간과 자유면 방향 제어에 의한 미진동 전자발파공법 |
CN102607353B (zh) * | 2012-02-27 | 2015-11-25 | 薛世忠 | 一种露天台阶孔间微差控制爆破方法 |
KR101995174B1 (ko) * | 2018-08-24 | 2019-07-04 | 주식회사 무진네오테크 | 미진동 암반파쇄구조 |
KR102532272B1 (ko) * | 2020-03-06 | 2023-05-12 | 안진현 | 자유면 확장을 이용한 비전기뇌관 분산장약 지반 발파공법 |
CN113567495B (zh) * | 2021-07-22 | 2023-07-14 | 辽宁科技大学 | 基于体积法及振动测试求炸药爆炸能耗占比的试验方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935799A (ja) * | 1982-08-23 | 1984-02-27 | 日本油脂株式会社 | 無公害発破工法 |
US4690058A (en) * | 1986-04-09 | 1987-09-01 | C-I-L Inc. | Smooth wall blasting in rock |
KR19990002665A (ko) * | 1997-06-20 | 1999-01-15 | 심동수 | 인장파괴를 이용한 암반절단방법 |
KR20020002348A (ko) * | 2001-11-05 | 2002-01-09 | 김동석 | 시가지 발파 진동 차단을 위한 저진동, 저소음 암절단발파공법 |
-
2002
- 2002-01-28 KR KR1020020005486A patent/KR100359895B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935799A (ja) * | 1982-08-23 | 1984-02-27 | 日本油脂株式会社 | 無公害発破工法 |
US4690058A (en) * | 1986-04-09 | 1987-09-01 | C-I-L Inc. | Smooth wall blasting in rock |
KR19990002665A (ko) * | 1997-06-20 | 1999-01-15 | 심동수 | 인장파괴를 이용한 암반절단방법 |
KR20020002348A (ko) * | 2001-11-05 | 2002-01-09 | 김동석 | 시가지 발파 진동 차단을 위한 저진동, 저소음 암절단발파공법 |
Also Published As
Publication number | Publication date |
---|---|
KR20020024172A (ko) | 2002-03-29 |
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