KR20040019716A - 발파효과에 의한 어스앵커 공법 - Google Patents
발파효과에 의한 어스앵커 공법 Download PDFInfo
- Publication number
- KR20040019716A KR20040019716A KR1020020051422A KR20020051422A KR20040019716A KR 20040019716 A KR20040019716 A KR 20040019716A KR 1020020051422 A KR1020020051422 A KR 1020020051422A KR 20020051422 A KR20020051422 A KR 20020051422A KR 20040019716 A KR20040019716 A KR 20040019716A
- Authority
- KR
- South Korea
- Prior art keywords
- earth
- earth anchor
- anchor
- excavation
- construction
- 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.)
- Ceased
Links
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000005422 blasting Methods 0.000 title claims abstract description 15
- 238000009412 basement excavation Methods 0.000 claims abstract description 22
- 239000011440 grout Substances 0.000 claims abstract description 19
- 239000002360 explosive Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 16
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
- E02D5/806—Ground anchors involving use of explosives
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (1)
- 지반을 소정 직경을 가지도록 굴착하여 굴착부를 형성한 다음,폭약이 구비된 어스 앵커를 상기 굴착부의 끝단에 삽입하고,기폭장치에 의해 폭약을 기폭시킨 다음,그라우트재를 제 1,2호스를 통해 굴착부 및 팩커에 주입하여 양생하고,토류벽에 상기 어스 앵커를 고정하는 단계로 시공하는 것을 특징으로 하는 발파기능이 구비된 어스 앵커의 시공방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020051422A KR20040019716A (ko) | 2002-08-29 | 2002-08-29 | 발파효과에 의한 어스앵커 공법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020051422A KR20040019716A (ko) | 2002-08-29 | 2002-08-29 | 발파효과에 의한 어스앵커 공법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040019716A true KR20040019716A (ko) | 2004-03-06 |
Family
ID=37324475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020051422A Ceased KR20040019716A (ko) | 2002-08-29 | 2002-08-29 | 발파효과에 의한 어스앵커 공법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20040019716A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100835597B1 (ko) * | 2006-11-28 | 2008-06-05 | (주)리치이엔씨 | 발파 및 그라우팅에 의한 공동 충전공법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036137A (en) * | 1974-06-19 | 1977-07-19 | Losinger Ag Of Bern | Method and means of extracting a soil anchor consisting of a prestressed steel tendon |
US4498391A (en) * | 1982-06-04 | 1985-02-12 | Mecseki Szenbanyak | Explosive mine breaking apparatus with arc-suppressing heat-dissipating fluid around the charge bodies |
JPH10298986A (ja) * | 1997-05-02 | 1998-11-10 | Asahi Electric Works Ltd | 鋼管アンカーの設置方法及び同用爆薬 |
JPH11303073A (ja) * | 1998-04-23 | 1999-11-02 | Asahi Tec Corp | 地中アンカ |
KR200296426Y1 (ko) * | 2002-08-29 | 2002-11-29 | 주식회사 동아기술공사 | 발파기능이 구비된 어스앵커장치 |
-
2002
- 2002-08-29 KR KR1020020051422A patent/KR20040019716A/ko not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036137A (en) * | 1974-06-19 | 1977-07-19 | Losinger Ag Of Bern | Method and means of extracting a soil anchor consisting of a prestressed steel tendon |
US4498391A (en) * | 1982-06-04 | 1985-02-12 | Mecseki Szenbanyak | Explosive mine breaking apparatus with arc-suppressing heat-dissipating fluid around the charge bodies |
JPH10298986A (ja) * | 1997-05-02 | 1998-11-10 | Asahi Electric Works Ltd | 鋼管アンカーの設置方法及び同用爆薬 |
JPH11303073A (ja) * | 1998-04-23 | 1999-11-02 | Asahi Tec Corp | 地中アンカ |
KR200296426Y1 (ko) * | 2002-08-29 | 2002-11-29 | 주식회사 동아기술공사 | 발파기능이 구비된 어스앵커장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100835597B1 (ko) * | 2006-11-28 | 2008-06-05 | (주)리치이엔씨 | 발파 및 그라우팅에 의한 공동 충전공법 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20020829 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20041008 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050426 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20041008 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |