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WO2013039315A3 - Segment structure having vertical strands and horizontal shear keys and method for constructing shield tunnel using same - Google Patents

Segment structure having vertical strands and horizontal shear keys and method for constructing shield tunnel using same Download PDF

Info

Publication number
WO2013039315A3
WO2013039315A3 PCT/KR2012/007280 KR2012007280W WO2013039315A3 WO 2013039315 A3 WO2013039315 A3 WO 2013039315A3 KR 2012007280 W KR2012007280 W KR 2012007280W WO 2013039315 A3 WO2013039315 A3 WO 2013039315A3
Authority
WO
WIPO (PCT)
Prior art keywords
settled
segments
strands
columns
sequentially
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
Application number
PCT/KR2012/007280
Other languages
French (fr)
Korean (ko)
Other versions
WO2013039315A2 (en
Inventor
마상준
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CMER CO LTD
Korea Institute of Civil Engineering and Building Technology KICT
Original Assignee
CMER CO LTD
Korea Institute of Construction Technology
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 CMER CO LTD, Korea Institute of Construction Technology filed Critical CMER CO LTD
Priority to CN201280044802.1A priority Critical patent/CN103797216B/en
Publication of WO2013039315A2 publication Critical patent/WO2013039315A2/en
Publication of WO2013039315A3 publication Critical patent/WO2013039315A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • E21D11/083—Methods or devices for joining adjacent concrete segments
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

The present invention enables each segment, in which two center through-paths and two end through-paths are formed, to be sequentially and adjacently arranged at each column in a vertical direction, wherein: horizontal segments at four columns are set as one unit such that strands are inserted, strained, and settled therein; only one strand is settled in each segment such that only the corresponding segment is settled and fixed; the segments, by the remaining three strands, located at the other columns are sequentially settled and fixed in the same manner as above via through-paths, thereby forming a foundation reaction wall through which all the four strands pass, and at the same time, segments at the other columns are also sequentially and easily settled and fixed by the remaining three strands with respect to structurally-stabilized foundation reaction wall; and the foundation reaction wall of the segments is formed and the other columns in accordance with the foundation reaction wall are sequentially settled and fixed together with a drilling operation by repeating the above steps. Thus, through said features, the invention allows the segments to be assembled in an efficient and economical manner.
PCT/KR2012/007280 2011-09-15 2012-09-11 Segment structure having vertical strands and horizontal shear keys and method for constructing shield tunnel using same Ceased WO2013039315A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280044802.1A CN103797216B (en) 2011-09-15 2012-09-11 Segment structure with longitudinal strands and transverse shear keys and method of using same for constructing shield tunnel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110092822A KR101470056B1 (en) 2011-09-15 2011-09-15 Segment body with the prestressed strand cables of a longitudinal direction and the shear keys of a horizontal direction
KR10-2011-0092822 2011-09-15

Publications (2)

Publication Number Publication Date
WO2013039315A2 WO2013039315A2 (en) 2013-03-21
WO2013039315A3 true WO2013039315A3 (en) 2013-05-10

Family

ID=47883875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/007280 Ceased WO2013039315A2 (en) 2011-09-15 2012-09-11 Segment structure having vertical strands and horizontal shear keys and method for constructing shield tunnel using same

Country Status (3)

Country Link
KR (1) KR101470056B1 (en)
CN (1) CN103797216B (en)
WO (1) WO2013039315A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160075901A (en) 2014-12-19 2016-06-30 한국건설기술연구원 Segment structure having shear key of island type and longitudinal strand for shield tunnel
CN105257321B (en) * 2015-09-28 2018-05-04 上海市基础工程集团有限公司 Shield tunnel construction at initial stage section of jurisdiction sockets device and construction method
CN105401957B (en) * 2015-10-23 2017-07-28 济南轨道交通集团有限公司 A kind of duct pieces of shield tunnel two dimension prestressing bracing means and construction method
CN107023306B (en) * 2017-06-09 2023-06-20 中南大学 Spiral assembled tunnel structure and construction method thereof
CN108915723B (en) * 2018-07-27 2023-06-27 中铁第四勘察设计院集团有限公司 Shield tunnel segment structure crossing vertical dislocation movable fault
CN117145522B (en) * 2023-10-27 2024-01-26 北京建工土木工程有限公司 Underwater bottom sealing method for mechanical vertical excavation of tunnel pump house
CN120798371B (en) * 2025-09-12 2025-11-14 中铁第六勘察设计院集团有限公司 Bidirectional cooperative reinforcement structure for shield tunnel segments and construction method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07252996A (en) * 1994-03-11 1995-10-03 Nippon Steel Corp Steel segment
JP2004108137A (en) * 2002-07-26 2004-04-08 Teito Rapid Transit Authority Wall body structure using precast member, and joint therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007270473A (en) * 2006-03-31 2007-10-18 Ishikawajima Constr Materials Co Ltd Joint structure of composite segment and composite segment
KR100936471B1 (en) * 2007-03-09 2010-01-13 한국건설기술연구원 Circular support structure by segment with drainage structure and method of constructing shield tunnel using the same
CN201301715Y (en) * 2008-11-20 2009-09-02 中铁十六局集团有限公司 Shear pin of molding segment
CN201705365U (en) * 2010-04-07 2011-01-12 中国石油天然气集团公司 Duct piece structure of shield tunnel through mouth
CN201650307U (en) * 2010-04-16 2010-11-24 北京工业大学 Connection structure of longitudinal split joints between fabricated plastic pipe segments in soil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07252996A (en) * 1994-03-11 1995-10-03 Nippon Steel Corp Steel segment
JP2004108137A (en) * 2002-07-26 2004-04-08 Teito Rapid Transit Authority Wall body structure using precast member, and joint therefor

Also Published As

Publication number Publication date
CN103797216A (en) 2014-05-14
KR20130029524A (en) 2013-03-25
WO2013039315A2 (en) 2013-03-21
KR101470056B1 (en) 2014-12-05
CN103797216B (en) 2016-06-29

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