KR950019033A - 터널굴착방법 - Google Patents

터널굴착방법 Download PDF

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Publication number
KR950019033A
KR950019033A KR1019930026320A KR930026320A KR950019033A KR 950019033 A KR950019033 A KR 950019033A KR 1019930026320 A KR1019930026320 A KR 1019930026320A KR 930026320 A KR930026320 A KR 930026320A KR 950019033 A KR950019033 A KR 950019033A
Authority
KR
South Korea
Prior art keywords
blasting
tunnel excavation
excavation method
tunnel
rock
Prior art date
Application number
KR1019930026320A
Other languages
English (en)
Other versions
KR960013597B1 (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 KR1019930026320A priority Critical patent/KR960013597B1/ko
Publication of KR950019033A publication Critical patent/KR950019033A/ko
Application granted granted Critical
Publication of KR960013597B1 publication Critical patent/KR960013597B1/ko

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/006Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)

Abstract

본 발명은 터널굴착방법에 관한 것으로, 공공(1)의 단면적이 0.05㎡이상이 되는 ψ250mm~ψ1000mm이하의 1개 내지 수개의 공공(1)을 암반의 여건이나 지형의 여건에 따라 천공장비(3)로 6m이상 소정길이로 천공후 1스트로크(1회 발파깊이)씩 심발발파 없이 주변발파만으로 터널굴착을 실시하는 것으로, 상대적으로 진동과 소음을 감소시킬 수 있으면서 장공발파도 가증하도록 된 것이다.

Description

터널굴착방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 터널굴착방법을 설명하는 개략도,
제3도는 종래 기술에 따른 터널굴착방법을 설명하는 개략도이다.

Claims (1)

  1. 2자유면을 주기 위한 공공(1)의 단면적이 0.05㎡이상 될 수 있도록 φ250mm~φ1000mm의 공공(1)을 암반 및 지형의 여건에 따라 복사트럭(3a)과 크레인(3b) 및 수평천공기(3c)등을 복합설치시킨 천공장비(3)로 1개 내지 수개의 공공(1)을 6m이상 소정길이로 천공한 후 1차최소저항선(W1)의 주위로 암반여건에 다라 40~100cm공간거리로 장악공(2)을 천공한 뒤, 이 장악공(2)에 폭약을 장전시켜 1스트로크(1회발파)씩 심발발파 없이 주변발파만으로 터널을 굴착하도록 된 터널굴착방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930026320A 1993-12-03 1993-12-03 터널굴착방법 KR960013597B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930026320A KR960013597B1 (ko) 1993-12-03 1993-12-03 터널굴착방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930026320A KR960013597B1 (ko) 1993-12-03 1993-12-03 터널굴착방법

Publications (2)

Publication Number Publication Date
KR950019033A true KR950019033A (ko) 1995-07-22
KR960013597B1 KR960013597B1 (ko) 1996-10-09

Family

ID=19369784

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930026320A KR960013597B1 (ko) 1993-12-03 1993-12-03 터널굴착방법

Country Status (1)

Country Link
KR (1) KR960013597B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100323151B1 (ko) * 1999-12-31 2002-02-06 조영동 대구경 무장약공들과 선균열에 의한 터널의 심빼기방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100323151B1 (ko) * 1999-12-31 2002-02-06 조영동 대구경 무장약공들과 선균열에 의한 터널의 심빼기방법

Also Published As

Publication number Publication date
KR960013597B1 (ko) 1996-10-09

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