KR930013414A - Open shield method and the open shield used therein - Google Patents

Open shield method and the open shield used therein Download PDF

Info

Publication number
KR930013414A
KR930013414A KR1019910025151A KR910025151A KR930013414A KR 930013414 A KR930013414 A KR 930013414A KR 1019910025151 A KR1019910025151 A KR 1019910025151A KR 910025151 A KR910025151 A KR 910025151A KR 930013414 A KR930013414 A KR 930013414A
Authority
KR
South Korea
Prior art keywords
split
open shield
shield
propulsion
side wall
Prior art date
Application number
KR1019910025151A
Other languages
Korean (ko)
Other versions
KR970007379B1 (en
Inventor
마고도 우에무라
Original Assignee
마고도 우에무라
우에무라 기겐 고오교오 가부시기가이샤
김종온
특수건설공업 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 마고도 우에무라, 우에무라 기겐 고오교오 가부시기가이샤, 김종온, 특수건설공업 주식회사 filed Critical 마고도 우에무라
Priority to KR1019910025151A priority Critical patent/KR970007379B1/en
Publication of KR930013414A publication Critical patent/KR930013414A/en
Application granted granted Critical
Publication of KR970007379B1 publication Critical patent/KR970007379B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining

Landscapes

  • 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)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

내용 없음No content

Description

오픈쉴드공법 및 거기에 사용되는 오픈쉴드기Open shield method and open shield machine used therein

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

제 1 도는 오픈쉴드공법 및 거기에 사용되는 오픈쉴드기의 개요를 도시한 종단측면도.1 is a longitudinal side view showing an outline of an open shield method and an open shield group used therein.

제 2 도는 상기 평면도.2 is a plan view of the above.

제 3 도는 커브시공의 경우를 도시한 평면도.3 is a plan view showing the case of curve construction.

제 4 도는 제 2 실시예를 도시한 평면도.4 is a plan view showing a second embodiment.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 오픈쉴드기본체 2 : 칼날1: Open shield basic body 2: Blade

4 : 콘크리트함체 5 : 되메우기부4: concrete enclosure 5: backfill

7 : 압각 11,12,13 : 분할체7: tack 11, 12, 13: divided body

11a,11b,12a,12b,13a,13b : 측벽판 12c,13c : 밑판11a, 11b, 12a, 12b, 13a, 13b: side wall plate 12c, 13c: bottom plate

14 : 격벽 15 : 굴착배토부14 bulkhead 15 excavation site

16 : 테일부 17 : 간격조정부재16: tail portion 17: gap adjusting member

31,32,33 : 추진잭31,32,33: Jack

Claims (4)

좌우 측벽판을 저판으로 연결한 U형 실드기 본체를 그 추진방향에 대해 다수로 분할하고, 각 분할체 상호의 후단과 전단을 끼우고, 이 분할체의 좌우측벽판의 내측에서 후방을 향해 추진잭을 배치한 오픈 쉴드기를 사용하는 것이며, 쇼벨 등의 굴착기로 최전방부의 분할체의 전면 또는 상면으로부터 토사를 굴착하며 또한 배토하는굴착배토 공정과, 이 굴착배토 공정과 동시 또는 그 후에 최전방부의 분할체의 추진잭을 신장시켜 그 후방의 분할체 및 기설의 콘크리트 함체를 반력으로 하여 최전방부의 분할체를 전진시키고, 계속해서 그 다음의 분할체 또 그 다음 분할체를 마찬가지로 추진잭을 신장시켜 그 후방부의 분할체 및 기설의 콘크리트함체를, 혹은 기설의 콘크리트함체를 반력으로 하여 전진시키며, 이와같이 쉴드기 본체의 각분할체를 전진시키는 전진공정과, 최후방부의 분할체의 테일부에서 기설 콘크리트함체 앞에 새로운 콘크리트함체를 매달아 내리는 콘크리트함체의 세트공정을 적절하게 반복하여, 순차적으로 콘크리트함체를 쉴드기 본체의 전진에 따라 종열로 지중에 설치하고 이 콘크리트함체의 상면에 되메우기를 실시하여 지하 구조체를 시공하는 것을 특징으로 하는 오픈쉴드공법.The U-shaped shield main body which connects the left and right side wall plates with the bottom plate is divided into a plurality of the propulsion directions, and the rear end and the front end of each divided body are inserted, and the propulsion jack is moved from the inner side of the left and right side wall plates to the rear side of the divided body. The use of the open shield is arranged, the excavation process to excavate and dispose of the soil from the front or the upper surface of the split part of the foremost part by an excavator such as shovel, and the promotion of the split part of the foremost part simultaneously with or after this excavation process. The jack is extended to advance the split in the foremost part with the rear part of the split and the existing concrete enclosure as the reaction force, and the next split and the next split are similarly extended in the propulsion jack to split the rear part. And the existing concrete enclosures or the existing concrete enclosures as the reaction force to advance, and thus the angular divisions of the shield body main body. The key is appropriately repeating the advancement process and the process of setting the concrete enclosure by hanging the new concrete enclosure in front of the existing concrete enclosure at the tail of the split part of the rearmost part, and sequentially placing the concrete enclosure in the longitudinal direction as the shield body moves forward. An open shield construction method which is installed underground and constructs an underground structure by backfilling the upper surface of the concrete enclosure. 제 1 항에 있어서, 추진잭의 신장에 의해 쉴드기 본체를 전진시킬때에는 콘크리트 함체 전에는 박스강재 또는 형강을 사용한 틀체로 되는 압각을 배치하는 오픈 쉴드공법.The open shield method according to claim 1, wherein, when advancing the shield main body by extension of the propulsion jack, a press forming portion of a frame made of a box steel or a section steel is arranged before the concrete enclosure. 좌우측벽판을 저판으로 연결한 U형의 실드기 본체를 그 추진방향에 대해 다수로 분할하고, 각 분할체상호의 후단과 전단을 끼우고, 이 분할체는 각각 좌우측벽판의 내측에서 후방을 향해서 추진잭을 상하로 다수 배치한 것을 특징으로 하는 오픈쉴드기.The U-type shielding machine main body which connected the left and right side wall boards with the bottom plate is divided into many with respect to the propulsion direction, and the rear end and the front end of each division body are interposed, and these divisions are propulsion jacks from the inside of the left and right side wall boards to the rear, respectively. Open shield machine characterized in that arranged a large number up and down. 제 3 항에 있어서, 최전방부의 분할체는 추진잭이 배치된 곳 보다도 전방에, 좌우의 측벽판 사이를 폐쇄하여 그 후방과의 구획하는 격벽을 설치한 오픈쉴드기.4. The open shield machine according to claim 3, wherein the partition of the foremost part is provided with a partition wall that closes between the left and right side wall plates and partitions with the rear side in front of the place where the propulsion jack is disposed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910025151A 1991-12-30 1991-12-30 Method and apparatus for open shield KR970007379B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025151A KR970007379B1 (en) 1991-12-30 1991-12-30 Method and apparatus for open shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025151A KR970007379B1 (en) 1991-12-30 1991-12-30 Method and apparatus for open shield

Publications (2)

Publication Number Publication Date
KR930013414A true KR930013414A (en) 1993-07-21
KR970007379B1 KR970007379B1 (en) 1997-05-08

Family

ID=19326669

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025151A KR970007379B1 (en) 1991-12-30 1991-12-30 Method and apparatus for open shield

Country Status (1)

Country Link
KR (1) KR970007379B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039144A (en) * 2001-11-12 2003-05-17 신창섭 Hydro rounded shoe
KR100628432B1 (en) * 2000-06-27 2006-09-27 주식회사 케이티 Non-open cut pipe installation method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102161621B1 (en) * 2020-04-14 2020-10-05 주식회사 지오건설 Large diameter propulsion pipe with buckling prevention module and method for constructing concrete box using the same
KR102153580B1 (en) * 2020-04-14 2020-09-08 주식회사 지오건설 Horizontal control based propulsion system and method for constructing propulsion pipe using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100628432B1 (en) * 2000-06-27 2006-09-27 주식회사 케이티 Non-open cut pipe installation method
KR20030039144A (en) * 2001-11-12 2003-05-17 신창섭 Hydro rounded shoe

Also Published As

Publication number Publication date
KR970007379B1 (en) 1997-05-08

Similar Documents

Publication Publication Date Title
RU2005122520A (en) DEPOSIT DEVELOPMENT SYSTEM
KR930013414A (en) Open shield method and the open shield used therein
JP2587312B2 (en) Underground structure installation method
JP4234752B2 (en) Open shield machine and open shield method
JP2010248724A (en) Open shield machine
GB1362251A (en) Method of and apparatus for driving and lining tunnels
JP2012092602A (en) Open shield machine
JP5989863B1 (en) Open shield machine
JP4148047B2 (en) Open shield machine
KR930013413A (en) Open shield method and the open shield used therein
JP2020200735A (en) Open shield machine
JP2759445B2 (en) How to build underground structures
JP5960787B2 (en) Shield machine removal method in open shield method
JP2759416B2 (en) Open shield machine
JP4279441B2 (en) Open shield machine and open shield method using this open shield machine
JPH0726887A (en) Open shielding machine
JP6568894B2 (en) Open shield machine
JPS55105029A (en) Sheathing of trench side wall
JPH02167991A (en) Method for open-shield construction and open-shield machine
JP2587311B2 (en) Underground structure installation method
JPS6439412A (en) Forming method and device of soil landslide protection wall
SU727863A1 (en) Mobile power-operated form
SU781351A1 (en) Method of mining sloping coal seams
ES370529A1 (en) Trenching in rocky soils
JPH09279980A (en) Underground structure constructing method

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20091019

Year of fee payment: 15

EXPY Expiration of term