KR950019034A - Low Vibration Tunnel Excavation Method - Google Patents

Low Vibration Tunnel Excavation Method Download PDF

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Publication number
KR950019034A
KR950019034A KR1019930026321A KR930026321A KR950019034A KR 950019034 A KR950019034 A KR 950019034A KR 1019930026321 A KR1019930026321 A KR 1019930026321A KR 930026321 A KR930026321 A KR 930026321A KR 950019034 A KR950019034 A KR 950019034A
Authority
KR
South Korea
Prior art keywords
cavity
tunnel excavation
excavation method
low vibration
jet pipe
Prior art date
Application number
KR1019930026321A
Other languages
Korean (ko)
Inventor
백종현
Original Assignee
백기출
백일건업 주식회사
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 백기출, 백일건업 주식회사 filed Critical 백기출
Priority to KR1019930026321A priority Critical patent/KR950019034A/en
Publication of KR950019034A publication Critical patent/KR950019034A/en

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  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

본 발명은 진동을 최대한 감소시키는 터널굴착방법에 관한 것으로, 라이드릴링 형태로 천공한 공공(1)과 공공(1)사이를 워터제트파이프의 압축된 고압수로 절단시켜 발파시 진동을 대폭적으로 감소시키는 한편, 소음도 다소 감소하도록 된 것이다.The present invention relates to a tunnel excavation method that reduces vibration as much as possible, and greatly reduces vibration during blasting by cutting between the cavity (1) and the cavity (1) drilled in the form of lydrilling with compressed high-pressure water of a water jet pipe. On the other hand, the noise is also somewhat reduced.

Description

저진동 터널굴착방법Low Vibration Tunnel Excavation Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도 (A),(B)는 본 발명에 따라 진동이 전달되는 과정을 설명하는 개략적인 정면도와 종단면도,1 (A), (B) is a schematic front and longitudinal cross-sectional view illustrating a process of transmitting vibration in accordance with the present invention,

제2도 내지 제3도는 종래기술에 따른 굴착방법을 설명하는 개략도,2 to 3 is a schematic diagram illustrating an excavation method according to the prior art,

제4도 (A),(B)는 종래기술의 터널 굴착방법에 따라 진동이 전달되는 것을 설명하는 개략적인 정면도와 종단면도이다.4 (A) and 4 (B) are schematic front and longitudinal cross-sectional views illustrating that vibrations are transmitted in accordance with the conventional tunnel excavation method.

Claims (1)

암석의 강도나 특성에 따라 100mm~300mm간격으로 라인드릴링형태로 터널파단선에 따라 공공을 천공한 후 발파하는 터널굴착방법에 있어서, 상기 공공(1)내로 압축된 고압수가 분사되도록 특수노즐이 부착된 워터제트파이프를 완전히 밀어넣은 다음, 이 워터젯트파이프로 압축된 고압수를 분사하여 공공(1)과 공공(1)사이의 지반을 절단한 뒤 발파를 실시하도록 된 것을 특징으로 하는 저진동 터널굴착방법.In the tunnel drilling method for blasting after drilling holes according to the tunnel breaking line in the form of line drilling at intervals of 100 mm to 300 mm depending on the strength or characteristics of the rock, a special nozzle is attached to spray the compressed high pressure water into the cavity (1). Low vibration tunnel excavation, characterized in that the water jet pipe is completely pushed in, and then the high pressure water compressed by the water jet pipe is injected to cut the ground between the cavity (1) and the cavity (1). Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930026321A 1993-12-03 1993-12-03 Low Vibration Tunnel Excavation Method KR950019034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930026321A KR950019034A (en) 1993-12-03 1993-12-03 Low Vibration Tunnel Excavation Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930026321A KR950019034A (en) 1993-12-03 1993-12-03 Low Vibration Tunnel Excavation Method

Publications (1)

Publication Number Publication Date
KR950019034A true KR950019034A (en) 1995-07-22

Family

ID=66826613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930026321A KR950019034A (en) 1993-12-03 1993-12-03 Low Vibration Tunnel Excavation Method

Country Status (1)

Country Link
KR (1) KR950019034A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100843796B1 (en) * 2007-03-17 2008-07-03 김운겸 Emergency shelter work method and system of railroad tunnel
KR101056517B1 (en) * 2010-09-17 2011-08-11 (주)건우기술 Cutting methods for rock using water jet
WO2012044138A3 (en) * 2010-10-01 2012-06-28 한국과학기술원 Excavation system using a water jet, and excavation method using the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100843796B1 (en) * 2007-03-17 2008-07-03 김운겸 Emergency shelter work method and system of railroad tunnel
KR101056517B1 (en) * 2010-09-17 2011-08-11 (주)건우기술 Cutting methods for rock using water jet
WO2012036524A2 (en) * 2010-09-17 2012-03-22 Gunwoo Tech Co.,Ltd. Rock cutting apparatus using water jet and rock cutting method using the same
WO2012036524A3 (en) * 2010-09-17 2012-05-31 Gunwoo Tech Co.,Ltd. Rock cutting apparatus using water jet and rock cutting method using the same
WO2012044138A3 (en) * 2010-10-01 2012-06-28 한국과학기술원 Excavation system using a water jet, and excavation method using the same
CN103221627A (en) * 2010-10-01 2013-07-24 韩国科学技术院 Excavation system using a water jet, and excavation method using the same
US9140122B2 (en) 2010-10-01 2015-09-22 KAIST (Korea Advanced Institute of Science and Technology) Excavation system using a water jet, and excavation method using the same

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E601 Decision to refuse application