EA201590327A1 - METHOD OF STRENGTHENING A PART IN THE FORM OF A SUPPORT OF PASSING NEXT PARALLEL TUNNELS BY ARMATURE RODS AND METHOD OF DEVELOPMENT - Google Patents

METHOD OF STRENGTHENING A PART IN THE FORM OF A SUPPORT OF PASSING NEXT PARALLEL TUNNELS BY ARMATURE RODS AND METHOD OF DEVELOPMENT

Info

Publication number
EA201590327A1
EA201590327A1 EA201590327A EA201590327A EA201590327A1 EA 201590327 A1 EA201590327 A1 EA 201590327A1 EA 201590327 A EA201590327 A EA 201590327A EA 201590327 A EA201590327 A EA 201590327A EA 201590327 A1 EA201590327 A1 EA 201590327A1
Authority
EA
Eurasian Patent Office
Prior art keywords
support
strengthening
tunnels
development
adjacent tunnels
Prior art date
Application number
EA201590327A
Other languages
Russian (ru)
Other versions
EA031926B1 (en
Inventor
Тон-хюн Со
Original Assignee
Хюн Инжиниринг Энд Констракшн Ко., Лтд.
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 Хюн Инжиниринг Энд Констракшн Ко., Лтд. filed Critical Хюн Инжиниринг Энд Констракшн Ко., Лтд.
Publication of EA201590327A1 publication Critical patent/EA201590327A1/en
Publication of EA031926B1 publication Critical patent/EA031926B1/en

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
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • 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
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches

Landscapes

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

Abstract

Раскрыт способ усиления и строительства опоры с производством земляных работ, чтобы использовать грунт между соседними туннелями в качестве замены опоры во время производства работ по строительству закрытым способом по меньшей мере двух туннелей. Способ усиления и строительства опор расположенных рядом туннелей с производством земляных работ включает разработку части за исключением ослабленной в результате разработки области, чтобы предотвратить деформацию опоры до усиления опор расположенных рядом туннелей во время разработки расположенных рядом туннелей, выполнение в опоре отверстий, включая неразработанную часть со стороны опоры, являющуюся ослабленной областью, для вставки гвоздя или анкера в опору заранее, усиление опоры и заливку ее цементным раствором для усиления опоры и дополнительно разработку неразработанной части со стороны опоры, являющейся неразработанной частью.Disclosed is a method for strengthening and building a support with excavation to use soil between adjacent tunnels as a support replacement during closed construction of at least two tunnels. A method of strengthening and constructing supports for adjacent tunnels with excavation involves developing a portion excluding the area weakened by mining to prevent deformation of the support prior to reinforcing the supports of adjacent tunnels during the development of adjacent tunnels, making holes in the support including the undeveloped part from the side the support, which is the weakened area, to insert a nail or anchor into the support in advance, reinforce the support and grout it to strengthen the support, and additionally develop the undeveloped part on the side of the support, which is the undeveloped part.

EA201590327A 2013-05-09 2014-05-08 Method for forming a pillar part and reinforcing adjacently constructed parallel tunnels with reinforcing rods EA031926B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130052629A KR101353882B1 (en) 2013-05-09 2013-05-09 Method of reinforcement and construction of pillar of neighboring tunnel
PCT/KR2014/004063 WO2014182074A1 (en) 2013-05-09 2014-05-08 Method for reinforcing pillar part of adjacently constructed parallel tunnels with reinforcing rods and excavation method

Publications (2)

Publication Number Publication Date
EA201590327A1 true EA201590327A1 (en) 2015-05-29
EA031926B1 EA031926B1 (en) 2019-03-29

Family

ID=49631225

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201590327A EA031926B1 (en) 2013-05-09 2014-05-08 Method for forming a pillar part and reinforcing adjacently constructed parallel tunnels with reinforcing rods

Country Status (5)

Country Link
KR (1) KR101353882B1 (en)
CN (1) CN105378222B (en)
EA (1) EA031926B1 (en)
GE (1) GEP201706653B (en)
WO (1) WO2014182074A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899329B (en) * 2014-03-24 2016-03-30 中国矿业大学 A kind of administering method of large deformation breaking surrounding rock tunnel
KR101671123B1 (en) * 2015-11-25 2016-10-31 서민규 Tunnel construction method by using pre-support and post-support, and suitable device therefor
KR101665516B1 (en) * 2016-03-16 2016-10-24 우경기술주식회사 Construction method of duel tunnel using composite capable of bidirectional tensioning, pressure casting and tiebolting, and its duel tunnel
CN106948839A (en) * 2017-04-27 2017-07-14 中铁十六局集团第四工程有限公司 A kind of tunnel benching tunnelling method construction steel diaphragm and construction method
CN108488139B (en) * 2018-03-15 2019-11-05 重庆维庆液压机械有限公司 A kind of hydraulic cylinder
KR102134477B1 (en) 2019-05-13 2020-07-16 (주)하경엔지니어링 Construction method of close parallel tunnel for excavating and reinforcing tunnel pillar portion according to ground conditions
CN110094216B (en) * 2019-05-31 2024-05-03 中铁第四勘察设计院集团有限公司 Separated tunnel stratum compensation grouting system
CN113591344B (en) * 2021-07-05 2023-08-22 武汉理工大学 Tunnel surrounding rock pressure determining method based on stratum structure method
CN114294016B (en) * 2021-12-29 2024-03-15 国网北京市电力公司 Reinforcing device for cable tunnel, manufacturing method and cable tunnel assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0493498A (en) * 1990-08-09 1992-03-26 Ando Kensetsu Kk Concrete placing device for covering tunnel
KR100418133B1 (en) 2000-10-09 2004-02-14 에스케이건설 주식회사 Small Section Excavating Method of a Tunnel
KR100714380B1 (en) 2006-10-26 2007-05-04 주식회사 하이콘엔지니어링 Reinforcement structure for double tunnel
CN201284654Y (en) * 2008-10-06 2009-08-05 中铁隧道集团有限公司 Arrangement structure for steel form plate trolley and belt conveyer in tunnel construction by drilling explosion method
CN101906976A (en) * 2010-07-12 2010-12-08 中铁四局集团第五工程有限公司 Sandy wall rock grouting strengthening method in subsurface excavation construction
KR101028535B1 (en) 2010-11-09 2011-04-11 주식회사 하이콘엔지니어링 Construction method of double tunnel
CN102758440A (en) * 2011-04-28 2012-10-31 成都中铁隆工程集团有限公司 Open-cut tunnel construction method
KR101096664B1 (en) 2011-06-15 2011-12-23 주식회사 성우사면 Construction method of approaching duel tunnel and pressing unit of pillar using the same
KR101149895B1 (en) * 2011-09-26 2012-05-30 주식회사 성우사면 Reinforcement block for pillar of tunnel
KR101244257B1 (en) * 2012-11-14 2013-03-18 주식회사 성우사면 Method for digging tunnel

Also Published As

Publication number Publication date
CN105378222A (en) 2016-03-02
GEP201706653B (en) 2017-04-10
KR101353882B1 (en) 2014-01-22
CN105378222B (en) 2017-03-22
KR20130108218A (en) 2013-10-02
WO2014182074A1 (en) 2014-11-13
EA031926B1 (en) 2019-03-29

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Designated state(s): AM AZ BY KG TJ TM