KR890006953A - Underground excavation - Google Patents

Underground excavation Download PDF

Info

Publication number
KR890006953A
KR890006953A KR870011744A KR870011744A KR890006953A KR 890006953 A KR890006953 A KR 890006953A KR 870011744 A KR870011744 A KR 870011744A KR 870011744 A KR870011744 A KR 870011744A KR 890006953 A KR890006953 A KR 890006953A
Authority
KR
South Korea
Prior art keywords
support frame
underground excavation
front support
operation key
hydraulic operation
Prior art date
Application number
KR870011744A
Other languages
Korean (ko)
Inventor
강덕희
Original Assignee
강덕희
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 강덕희 filed Critical 강덕희
Priority to KR870011744A priority Critical patent/KR890006953A/en
Publication of KR890006953A publication Critical patent/KR890006953A/en

Links

Landscapes

  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

내용 없음No content

Description

지하 굴삭(堀削)방법Underground excavation

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 (가)(나)(다)(라)(마)는 본 발명의 오픈커트 공법을 시공순서대로 예시한 진행도.1 is a (a) (b) (c) (d) (e) is a progress diagram illustrating the open cut method of the present invention in the order of construction.

제2도는 본 발명에서 사용되는 박스형 지지틀의 사시도.2 is a perspective view of a box-shaped support frame used in the present invention.

Claims (1)

본 발명은 지하굴삭 단면에 따라서 강제를 일체로하여 제작한 전후방지지틀 (1)(1')의 양측면 및 하면에 다수의 메사(2)를 갑옷처럼 씌운후에 메사(2)를 유압작키(3)를 이용하여 일정길이만큼 전진시킨 후 막장 전방 상부에서 흙을 파낸다음 전방지지틀(1)을 구조물(4)의 반력을 이용하여 유압작키(3')로 전진시키고 그 다음에 막장 후방 상부에서 콘크리트부재(4')를 투입시켜 설치 양생후에 후방지지틀(2)을 전방지지틀(1)에서 인장유압작키(3")를 이용하여 끌어 당김으로서 전진시킨 후에 구조물(4)의 상부에 되메워 나가는 것을 특징으로하는 지하굴삭(堀削)방법.According to the present invention, after a plurality of mesas (2) are placed on both sides and the lower surface of the front and rear prevention frame (1) (1 '), which are manufactured by integrally drilling the underground excavation section, the mesa (2) is operated by the hydraulic operation key (3). After advancing by a certain length with), digging soil from the upper part of the curtain wall, and then moving the front support frame (1) to the hydraulic operation key (3 ') using the reaction force of the structure (4), and then After the concrete member 4 'is put in and installed, the rear support frame 2 is advanced by pulling the front support frame 1 from the front support frame 1 using the tension hydraulic pressing key 3 "and then returned to the upper portion of the structure 4. An underground excavation method characterized by filling up. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870011744A 1987-10-22 1987-10-22 Underground excavation KR890006953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870011744A KR890006953A (en) 1987-10-22 1987-10-22 Underground excavation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870011744A KR890006953A (en) 1987-10-22 1987-10-22 Underground excavation

Publications (1)

Publication Number Publication Date
KR890006953A true KR890006953A (en) 1989-06-17

Family

ID=68343764

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870011744A KR890006953A (en) 1987-10-22 1987-10-22 Underground excavation

Country Status (1)

Country Link
KR (1) KR890006953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230013454A (en) * 2021-07-19 2023-01-26 고천석 A method of open cut excavation tunnel using a messer plate
KR20230065961A (en) * 2021-07-19 2023-05-12 (주) 선구엔지니어링 Movable excavation temporary shelter and underground structure construction method using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230013454A (en) * 2021-07-19 2023-01-26 고천석 A method of open cut excavation tunnel using a messer plate
KR20230065961A (en) * 2021-07-19 2023-05-12 (주) 선구엔지니어링 Movable excavation temporary shelter and underground structure construction method using the same

Similar Documents

Publication Publication Date Title
AR215017A1 (en) APPROPRIATE COMPOSITION TO PROVIDE FOAM FORMATION PROPERTIES AND SUSPENSION OF SEDIMENTS IN AQUEOUS ENVIRONMENT, THE SO FORMED FOAM AND METHOD OF FRACTURING AND ACIDIFICATION OF UNDERGROUND FORMATIONS PENETRATED BY A WELL OF BOREHOLE AND INJECTED
KR890006953A (en) Underground excavation
JPH11280373A (en) Starting device and method for portal
KR930013414A (en) Open shield method and the open shield used therein
SU972124A1 (en) Trench support
KR930013413A (en) Open shield method and the open shield used therein
JPH02147723A (en) Stabilized structure for cut earth slope and stabilization construction method
KR880012860A (en) Drilling method of underground tunnel
JP2759445B2 (en) How to build underground structures
KR900016583A (en) Underground excavation method
JPH06173284A (en) Construction method for self-standing continuous wall
SU870722A1 (en) Sinking roof support
KR830007977A (en) Construction method of underground concrete wall
JP2529446Y2 (en) Cutting edge of box for propulsion method
JPS57130622A (en) Construction of continuous underground wall
Akhtarpour et al. The influence of nailing on the seismic response of a superstructure with underground stories
DE3869666D1 (en) PROTECTIVE WALL ELEMENT.
ATA269586A (en) METHOD FOR STABILIZING EARTH BUILDINGS AND / OR NATURAL HILL SLOPES
JPS5516172A (en) Excavation work method and apparatus for preventing landslide at ditch scooping
JPS60133199A (en) Method and apparatus for constructing movable repulsive force receiver
Reese et al. Analysis of drilled shafts in a deep fill
SU604999A2 (en) Reference mark
JPS554410A (en) Earth retaining method
JPS6429522A (en) Sheathing work
JPS6439412A (en) Forming method and device of soil landslide protection wall

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application