MY114929A - Semi-shield method and apparatus for the same - Google Patents

Semi-shield method and apparatus for the same

Info

Publication number
MY114929A
MY114929A MYPI97004059A MYPI9704059A MY114929A MY 114929 A MY114929 A MY 114929A MY PI97004059 A MYPI97004059 A MY PI97004059A MY PI9704059 A MYPI9704059 A MY PI9704059A MY 114929 A MY114929 A MY 114929A
Authority
MY
Malaysia
Prior art keywords
pipes
advance
ground
semi
sub
Prior art date
Application number
MYPI97004059A
Inventor
Hiroaki Fujii
Original Assignee
Toyo Technos Co Ltd
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
Priority claimed from JP8235087A external-priority patent/JP2842855B2/en
Application filed by Toyo Technos Co Ltd filed Critical Toyo Technos Co Ltd
Publication of MY114929A publication Critical patent/MY114929A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/038—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being made in situ
    • 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
    • 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
    • E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
    • 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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/087—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/0873—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines the shield being provided with devices for lining the tunnel, e.g. shuttering

Landscapes

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

Abstract

A SEMI-SHIELD METHOD IS UTILIZED TO MAKE IT POSSIBLE TO ADVANCE PIPES (15) FOR AN EXTREMELY LONG DISTANCE IN THE GROUND. IN THE METHOD, A SEMI-SHIELD MACHINE (14) AND A PLURALITY OF ADVANCE PIPES (15) ARE PUSHED ONE AFTER ANOTHER INTO THE GROUND, AND SUB-PIPES (19) ARE INTERPOSED BETWEEN ADJACENT ADVANCE PIPES (15). EACH SUB-PIPE (19) IS FORMED WITH INJECTION HOLES (20) ARRANGED IN THE CIRCUMFERENTIAL DIRECTION. A TAIL VOID FILLING MATERIAL (30) IS INJECTED UNDER PRESSURE INTO A TAIL VOID (18) PROVIDED AROUND THE OUTER CIRCUMFERENCE OF THE ADVANCE PIPES (15) THROUGH THE INJECTION HOLES (20) SO THAT THE FILLING MATERIAL IS DISTRIBUTED UNIFORMLY OVER THE ENTIRE CIRCUMFERENCE OF THE ADVANCE PIPES (15). WITH THIS ARRANGEMENT, IT IS POSSIBLE TO REDUCE THE FRICTION BETWEEN THE OUTER PERIPHERY OF THE ADVANCE PIPES (15) AND THE NATURAL GROUND AND THUS TO ADVANCE THE ADVANCEPIPES (15) FOR AN EXTREMELY LONG DISTANCE IN THE GROUND. (FIG. 1)
MYPI97004059A 1996-09-05 1997-09-03 Semi-shield method and apparatus for the same MY114929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8235087A JP2842855B2 (en) 1996-02-22 1996-09-05 Long-distance propulsion method and equipment in semi-shield method

Publications (1)

Publication Number Publication Date
MY114929A true MY114929A (en) 2003-02-28

Family

ID=16980880

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI97004059A MY114929A (en) 1996-09-05 1997-09-03 Semi-shield method and apparatus for the same

Country Status (4)

Country Link
FR (1) FR2752877B1 (en)
ID (1) ID19381A (en)
MY (1) MY114929A (en)
SG (1) SG60092A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932647A1 (en) * 1999-07-13 2001-01-18 Stadtwerke Muenchen Gmbh Process and system for filling an endlessly laid pipe string with filling concrete
CN103397845B (en) * 2013-07-24 2015-08-26 国家电网公司 A kind of method being controlled the sedimentation that push pipe passing through building causes by grout replacement
CN109854266B (en) * 2019-02-27 2020-09-22 河南六建建筑集团有限公司 Non-excavation type pipe jacking prestressed beam construction method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378158A (en) * 1920-12-29 1921-05-17 Aldrich Baxter Concrete tunnel structure
US4116011A (en) * 1976-06-04 1978-09-26 Pablo Girault Method of excavating tunnels
FR2635799B1 (en) * 1988-08-26 1992-04-03 Montcocol METHOD AND DEVICE FOR LAYING DOWN UNDERGROUND PIPES
JPH0673979A (en) * 1992-08-28 1994-03-15 Osaka Gas Co Ltd Pipe laying method in ground and pipe to be laid in ground
JP3074066B2 (en) * 1992-08-28 2000-08-07 大阪瓦斯株式会社 Underground burial method of pipe and pipe for burial
US5484232A (en) * 1993-03-03 1996-01-16 Tokyo Gas Company Ltd. Method for injecting lubricant and filler in the pipe-jacking method
BE1008489A3 (en) * 1994-07-13 1996-05-07 Centre Etd Energie Nucleaire Process for producing a coated tunnel.
US5632575A (en) * 1994-08-30 1997-05-27 Lorenzen; Frank J. Method and apparatus for controlled pumping of bentonite around a pipe jacked tunnel
JPH09195675A (en) * 1996-01-23 1997-07-29 Todaka Kensetsu:Kk Engineering method for excavating tunnel

Also Published As

Publication number Publication date
FR2752877B1 (en) 2000-11-17
ID19381A (en) 1998-07-09
FR2752877A1 (en) 1998-03-06
SG60092A1 (en) 1999-02-22

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