EA200100603A1 - Способ уменьшения потерь напора на трение в туннелях - Google Patents

Способ уменьшения потерь напора на трение в туннелях

Info

Publication number
EA200100603A1
EA200100603A1 EA200100603A EA200100603A EA200100603A1 EA 200100603 A1 EA200100603 A1 EA 200100603A1 EA 200100603 A EA200100603 A EA 200100603A EA 200100603 A EA200100603 A EA 200100603A EA 200100603 A1 EA200100603 A1 EA 200100603A1
Authority
EA
Eurasian Patent Office
Prior art keywords
tunnels
tunnel
section
cross
friction
Prior art date
Application number
EA200100603A
Other languages
English (en)
Other versions
EA002939B1 (ru
Inventor
Том Якобсен
Ларс Енссен
Original Assignee
Лейв Эйрикссон Нюфотек Ас
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 Лейв Эйрикссон Нюфотек Ас filed Critical Лейв Эйрикссон Нюфотек Ас
Publication of EA200100603A1 publication Critical patent/EA200100603A1/ru
Publication of EA002939B1 publication Critical patent/EA002939B1/ru

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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/02—Water-ways
    • E02B9/06—Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2224—Structure of body of device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Предложен способ уменьшения потери напора на трение в необлицованных туннелях или других туннелях, имеющих стенки с шероховатой поверхностью и/или неодинаковое поперечное сечение. Гибкую или жесткую трубу с поперечным сечением, соответствующим или несколько меньшим, чем наибольшее круглое открытое поперечное сечение туннеля, вводят в туннель и прикрепляют непрерывно или в определенных местах к элементам стенки туннеля. Кроме того, в туннель вводят средства, которые при протекании потока создают внутри трубы избыточное давление относительно давления снаружи трубы.Международная заявка опубликована вместе с отчетом о международном поиске.
EA200100603A 1998-12-30 1999-12-13 Способ уменьшения потерь напора на трение в туннелях EA002939B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO986193A NO308625B1 (no) 1998-12-30 1998-12-30 FremgangsmÕte for Õ redusere friksjonstap i tunneler
PCT/NO1999/000376 WO2000040836A1 (en) 1998-12-30 1999-12-13 Method for reducing frictional losses in tunnels

Publications (2)

Publication Number Publication Date
EA200100603A1 true EA200100603A1 (ru) 2002-02-28
EA002939B1 EA002939B1 (ru) 2002-10-31

Family

ID=19902792

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200100603A EA002939B1 (ru) 1998-12-30 1999-12-13 Способ уменьшения потерь напора на трение в туннелях

Country Status (21)

Country Link
US (1) US6533500B1 (ru)
EP (1) EP1208286B1 (ru)
JP (1) JP4544750B2 (ru)
CN (1) CN1100923C (ru)
AT (1) ATE335912T1 (ru)
AU (1) AU766133B2 (ru)
BR (1) BR9917071A (ru)
CA (1) CA2357875C (ru)
DE (1) DE69932747D1 (ru)
EA (1) EA002939B1 (ru)
ID (1) ID29967A (ru)
MX (1) MXPA01006728A (ru)
NO (1) NO308625B1 (ru)
NZ (1) NZ512569A (ru)
RU (1) RU2001121201A (ru)
SK (1) SK9192001A3 (ru)
TR (1) TR200101910T2 (ru)
UA (1) UA70980C2 (ru)
WO (1) WO2000040836A1 (ru)
YU (1) YU46801A (ru)
ZA (1) ZA200104919B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ575049A (en) * 2006-08-14 2012-11-30 Sord Resources Ltd Underground mining apparatus
DE102013021889A1 (de) * 2013-12-23 2015-06-25 Herrenknecht Ag Verfahren und Vorrichtung zum Verlegen grabenlosen Verlegen von Rohrleitungen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE320684B (ru) * 1969-04-09 1970-02-16 Stal Laval Turbin Ab
US4064211A (en) * 1972-12-08 1977-12-20 Insituform (Pipes & Structures) Ltd. Lining of passageways
JPS5225003B2 (ru) * 1973-03-13 1977-07-05
US3955362A (en) * 1974-08-02 1976-05-11 Ford Motor Company Exhaust heat conservation
IT1188780B (it) * 1979-03-27 1988-01-28 Pirelli Furlanis Rivestimento impermeabilizzante per contenitori di liquidi
GB2087456B (en) * 1980-09-30 1985-06-05 Channeline Design Consultants Linings for sewers
GB2088516B (en) * 1980-12-03 1984-04-11 Redland Pipes Ltd Renovation of tunnels
US4616955A (en) * 1984-10-18 1986-10-14 Bechtel International Corporation Method and apparatus for encasing pipeline or cable
US4846228A (en) * 1988-04-14 1989-07-11 Blanscet Roy G Surge eliminator
US5209265A (en) * 1990-04-14 1993-05-11 Matsushita Electric Works, Ltd. Flow control device with restrictor
ES2065661T3 (es) * 1990-08-24 1995-02-16 Vsl Int Ag Disposicion de cables tensores en una galeria de presion.
JP2568887Y2 (ja) * 1993-06-08 1998-04-15 三菱重工業株式会社 取水槽
JP3473801B2 (ja) * 1995-09-04 2003-12-08 芦森工業株式会社 管路の補修用管体
JP2001131943A (ja) * 1999-11-01 2001-05-15 Hokoku Kogyo Co Ltd 露出配管の据付装置および架設工法

Also Published As

Publication number Publication date
YU46801A (sh) 2003-02-28
UA70980C2 (ru) 2004-11-15
US6533500B1 (en) 2003-03-18
SK9192001A3 (en) 2001-12-03
BR9917071A (pt) 2001-09-25
EP1208286B1 (en) 2006-08-09
NO308625B1 (no) 2000-10-02
RU2001121201A (ru) 2004-02-27
CA2357875A1 (en) 2000-07-13
CN1100923C (zh) 2003-02-05
NZ512569A (en) 2002-08-28
AU766133B2 (en) 2003-10-09
ZA200104919B (en) 2002-02-19
WO2000040836A1 (en) 2000-07-13
JP2002534625A (ja) 2002-10-15
JP4544750B2 (ja) 2010-09-15
CA2357875C (en) 2008-01-22
ATE335912T1 (de) 2006-09-15
NO986193D0 (no) 1998-12-30
EA002939B1 (ru) 2002-10-31
AU2007400A (en) 2000-07-24
TR200101910T2 (tr) 2001-11-21
NO986193L (no) 2000-07-03
CN1334898A (zh) 2002-02-06
EP1208286A1 (en) 2002-05-29
DE69932747D1 (de) 2006-09-21
ID29967A (id) 2001-10-25
MXPA01006728A (es) 2002-07-02

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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

PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU