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ES2051629A2 - Mechanical shield driving method using foaming agent - Google Patents

Mechanical shield driving method using foaming agent

Info

Publication number
ES2051629A2
ES2051629A2 ES09200445A ES9200445A ES2051629A2 ES 2051629 A2 ES2051629 A2 ES 2051629A2 ES 09200445 A ES09200445 A ES 09200445A ES 9200445 A ES9200445 A ES 9200445A ES 2051629 A2 ES2051629 A2 ES 2051629A2
Authority
ES
Spain
Prior art keywords
foam
earth pressure
pressure chamber
mechanical shield
driving method
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.)
Granted
Application number
ES09200445A
Other languages
Spanish (es)
Other versions
ES2051629B1 (en
ES2051629R (en
Inventor
Toshio Fujiwara
Yoshinari Hanyuda
Yoshiaki Yamaguchi
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.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Publication of ES2051629A2 publication Critical patent/ES2051629A2/en
Publication of ES2051629R publication Critical patent/ES2051629R/es
Application granted granted Critical
Publication of ES2051629B1 publication Critical patent/ES2051629B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/0678—Adding additives, e.g. chemical compositions, to the slurry or the cuttings
    • E21D9/0685—Foaming agents

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

In a mechanical shield driving method, a solution containing a foaming agent diluted with water and stored in a tank (11) is agitated by a foam generator (13) together with air from a compressor (14) to thereby generate foam. The foam thus produced is fed via a pipe (15, 16) to at least one of an excavation face and an earth pressure chamber (7) of the mechanical shield machine. The frictional resistance between the cutter head (2) and the excavation face is reduced by the lubricating action of the foam. The excavated muck brought into the earth pressure chamber (7) and the foam are mixed together to form excavated muck containing air bubbles. The mixture has increased fluidity and lowered permeability. The excavation at the cutter face takes place while resisting the earth pressure and ground-water pressure with the excavated muck containing the air bubbles, and at the same time the excavated muck is discharged from the earth pressure chamber by means of a screw conveyor (8).
ES09200445A 1992-01-23 1992-02-28 PERFORATION METHOD WITH MECHANICAL SHIELD USING FOAMING AGENT. Expired - Fee Related ES2051629B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4010396A JP2768104B2 (en) 1992-01-23 1992-01-23 Mechanical shield excavation method using foaming agent

Publications (3)

Publication Number Publication Date
ES2051629A2 true ES2051629A2 (en) 1994-06-16
ES2051629R ES2051629R (en) 1996-06-01
ES2051629B1 ES2051629B1 (en) 1997-01-01

Family

ID=11748972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200445A Expired - Fee Related ES2051629B1 (en) 1992-01-23 1992-02-28 PERFORATION METHOD WITH MECHANICAL SHIELD USING FOAMING AGENT.

Country Status (7)

Country Link
JP (1) JP2768104B2 (en)
DE (1) DE4206831C2 (en)
ES (1) ES2051629B1 (en)
FR (1) FR2686649B1 (en)
GB (1) GB2263490B (en)
IT (1) IT1259203B (en)
NL (1) NL9200434A (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728298A1 (en) * 1994-12-16 1996-06-21 Condat Sa PRODUCT AND METHOD FOR LUBRICATING THE METAL SURFACES OF AN EARTH PRESSURE TUNNEL
EP0735237A1 (en) * 1995-03-27 1996-10-02 Nissan Chemical Industries Ltd. Method for shield excavating soil layer
DE59711002D1 (en) * 1997-09-02 2003-12-18 Ricardo Bernasconi Procedure for building a tunnel
DE19752718C1 (en) * 1997-11-28 1999-04-29 Wayss & Freytag Ag Method of conveying bulk material from pressure chamber
EP1092836A3 (en) 1999-10-11 2003-11-26 Herrenknecht Aktiengesellschaft Boring device with a cutting wheel having high pressure nozzles
JP2001342794A (en) * 2000-06-01 2001-12-14 Mitsubishi Heavy Ind Ltd Tunnel excavator and excavating method
AU2002210236A1 (en) * 2000-11-14 2002-05-27 Alois Pichler Method for producing a bore and advancing machine for boring
JP4503346B2 (en) * 2004-04-27 2010-07-14 花王株式会社 Foaming agent for bubble shield method
JP4617909B2 (en) * 2005-02-04 2011-01-26 株式会社大林組 Injection method of additives in shield method
BRPI0817399B8 (en) 2007-11-02 2018-12-04 Maguma Co Ltd method of setting a soil drilling air foam stabilizer and working method of soil drilling air foam drilling
CN101812989B (en) * 2009-12-28 2013-04-10 宏润建设集团股份有限公司 Foam generating device and foam generating method
CN101812990B (en) * 2010-03-05 2013-06-19 上海真砂隆福机械有限公司 Slurry-adding foam system
JP5600288B2 (en) * 2010-12-08 2014-10-01 株式会社奥村組 Mud pressure shield method and mud pressure shield machine
JP2013002040A (en) * 2011-06-13 2013-01-07 Kajima Corp Sediment disposal method
JP6050989B2 (en) * 2011-09-05 2016-12-21 株式会社大林組 Low toxic foam material used for bubble shield method and bubble shield method
JP2015063669A (en) * 2013-08-27 2015-04-09 有限会社マグマ Composition for foundation digging/pouring material, foundation digging/pouring material, and operation method using the same
EP2910733B1 (en) * 2014-02-25 2018-03-21 MC-Bauchemie Müller GmbH & Co. KG Chemische Fabriken Foam generator for an earth pressure shield tunnel propulsion machine and method for conditioning removed soil material as a support medium for an earth pressure shield
JP6393044B2 (en) * 2014-03-05 2018-09-19 大成建設株式会社 Bubble shield method
CN104453923B (en) * 2014-10-21 2016-04-06 中南大学 A kind of take foam as the choosing method of the gummy formation earth pressure balanced shield, EPBS sediment improvement parameter of additive
CN104373131B (en) * 2014-11-04 2016-11-23 中交第二航务工程局有限公司 A kind of construction method utilizing balancing earth-pressure shielding machine dregs pressurize pumping installations
CN105041324A (en) * 2015-06-12 2015-11-11 北京城建设计发展集团股份有限公司 Method for improving residue soil for shield excavation of water-rich weathering uneven slate interaction formation
CN105134227A (en) * 2015-09-14 2015-12-09 徐工集团凯宫重工南京有限公司 Foam jet and shield tunneling machine foaming system
CN105697024B (en) * 2016-03-10 2019-04-02 上海隧道工程有限公司 Tool changing construction method of the super big diameter mud water air balance shield in soft soil layer
JP6893803B2 (en) * 2017-03-07 2021-06-23 花王株式会社 Composition containing etherified cellulose fibers and water
JP2018193689A (en) * 2017-05-12 2018-12-06 鹿島建設株式会社 Bubbles-containing anti-friction materials, bubbles-containing fluidizing materials, producing method thereof and construction method of shield by using them
CN108425681A (en) * 2017-10-27 2018-08-21 宏润建设集团股份有限公司 A kind of gas soil joint balance shield machine and its face balance control method
CN108343441A (en) * 2017-12-21 2018-07-31 北方重工装备（沈阳）有限公司 A kind of auxiliary pressurize method for balancing earth-pressure shielding machine
JP6559846B2 (en) * 2018-07-10 2019-08-14 大成建設株式会社 Bubble shield method and foaming water solution
CN109026040A (en) * 2018-08-03 2018-12-18 中国电建集团铁路建设有限公司 A kind of synchronization bi-material layers sediment improvement system for earth pressure balanced shield, EPBS
CN110814670A (en) * 2019-12-17 2020-02-21 常熟市恒丰机械制造有限公司 Machining process of cutter head of shield tunneling machine
CN111305858B (en) * 2020-03-15 2021-01-01 南宁中铁广发轨道装备有限公司 Mixed mold shield machine
CN111706339B (en) * 2020-05-28 2021-11-23 北京城建中南土木工程集团有限公司 Shield constructs out-of-earth blowout preventer
CN112723809B (en) * 2020-12-28 2022-04-19 中铁十局集团有限公司 Method for preparing road base material by curing hard rock shield muck
CN113109245B (en) * 2021-04-02 2022-08-19 中交一公局厦门工程有限公司 Shield muck improvement foaming agent foaming ratio detection device and detection method
CN113202488A (en) * 2021-05-14 2021-08-03 盾构及掘进技术国家重点实验室 Device and method for improving supporting effect of excavation face of earth pressure balance type tunnel boring machine
CN113217000B (en) * 2021-05-28 2022-06-24 安徽唐兴装备科技股份有限公司 Efficient trenchless tunneling device and tunnel excavating method thereof
CN114033395B (en) * 2021-10-28 2023-06-23 中交第二航务工程局有限公司 Mud cake preventing device and method for earth pressure balance type shield machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044423A (en) * 1983-08-23 1985-03-09 Aoki Kensetsu:Kk Transporting method of soil
JPS61101587A (en) * 1984-10-22 1986-05-20 Tachibana Shokai:Kk Additive for earth pressure type shield
US4637882A (en) * 1983-12-16 1987-01-20 Exxon Research And Engineering Company Polyampholytes - high temperature viscosifiers for high ionic strength drilling fluids
JPH0249893A (en) * 1988-08-12 1990-02-20 Jdc Corp Additive material for mud pressure shield
JPH02125091A (en) * 1988-11-01 1990-05-14 Asanumagumi:Kk Friction reduction method for underground propulsive body using foaming solid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0633716B2 (en) * 1983-05-17 1994-05-02 株式会社青木建設 Shield drilling equipment
JPS6219212A (en) * 1985-07-17 1987-01-28 Kumagai Gumi Ltd Treatment of excavated earth and sand
JPS62153382A (en) * 1985-12-27 1987-07-08 Terunaito:Kk Foaming agent for suspension
JPS62206194A (en) * 1986-03-04 1987-09-10 株式会社熊谷組 Shield type tunnel excavation method
DE3623553A1 (en) * 1986-07-12 1988-01-28 Hochtief Ag Hoch Tiefbauten Earth-pressure shield
JP2858749B2 (en) * 1987-12-18 1999-02-17 株式会社大林組 Closed pressure shield method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044423A (en) * 1983-08-23 1985-03-09 Aoki Kensetsu:Kk Transporting method of soil
US4637882A (en) * 1983-12-16 1987-01-20 Exxon Research And Engineering Company Polyampholytes - high temperature viscosifiers for high ionic strength drilling fluids
JPS61101587A (en) * 1984-10-22 1986-05-20 Tachibana Shokai:Kk Additive for earth pressure type shield
JPH0249893A (en) * 1988-08-12 1990-02-20 Jdc Corp Additive material for mud pressure shield
JPH02125091A (en) * 1988-11-01 1990-05-14 Asanumagumi:Kk Friction reduction method for underground propulsive body using foaming solid

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, CD-ROM PAJ B65-68 (1976-1989) (¢) & JP 60044423 A (AOKI KENSETSU) 09.03.85 *
PATENT ABSTRACTS OF JAPAN, CD-ROM PAJ C09 (1976-1993) & JP 61101587 A (TACHIBANA SHOKAI) 20.05.86 *
PATENT ABSTRACTS OF JAPAN, CD-ROM PAJ E04-06, 21 (1976-1993) & JP 02049893 A (JDC CORPORATION) 20.02.90 *
PATENT ABSTRACTS OF JAPAN, CD-ROM PAJ E04-06, 21 (1976-1993) & JP 02125091 A (ASANUMAGUMI) 14.05.90 *

Also Published As

Publication number Publication date
IT1259203B (en) 1996-03-11
JPH05202693A (en) 1993-08-10
FR2686649B1 (en) 1994-12-02
ES2051629B1 (en) 1997-01-01
FR2686649A1 (en) 1993-07-30
ES2051629R (en) 1996-06-01
GB9204864D0 (en) 1992-04-22
ITPN920011A0 (en) 1992-02-28
GB2263490A (en) 1993-07-28
JP2768104B2 (en) 1998-06-25
NL9200434A (en) 1993-08-16
GB2263490B (en) 1995-08-23
ITPN920011A1 (en) 1993-08-28
DE4206831C2 (en) 1996-09-12
DE4206831A1 (en) 1993-07-29

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