FR2402822A2 - Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens - Google Patents

Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens

Info

Publication number
FR2402822A2
FR2402822A2 FR7727591A FR7727591A FR2402822A2 FR 2402822 A2 FR2402822 A2 FR 2402822A2 FR 7727591 A FR7727591 A FR 7727591A FR 7727591 A FR7727591 A FR 7727591A FR 2402822 A2 FR2402822 A2 FR 2402822A2
Authority
FR
France
Prior art keywords
mud
pipe
grout
immersion
hardens
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
FR7727591A
Other languages
French (fr)
Other versions
FR2402822B2 (en
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.)
Soletanche SA
Original Assignee
Soletanche SA
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 Soletanche SA filed Critical Soletanche SA
Priority to FR7727591A priority Critical patent/FR2402822A2/en
Priority to IT19296/78A priority patent/IT1091898B/en
Priority to GB2085/78A priority patent/GB1596936A/en
Priority to MX172129A priority patent/MX146333A/en
Priority to NL7800892A priority patent/NL7800892A/en
Priority to JP783678A priority patent/JPS5394408A/en
Publication of FR2402822A2 publication Critical patent/FR2402822A2/en
Priority to US06/091,516 priority patent/US4329083A/en
Application granted granted Critical
Publication of FR2402822B2 publication Critical patent/FR2402822B2/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Public Health (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Sewage (AREA)

Abstract

The pipe laying system includes forming a trench which is then filled with mud to prevent the sides from caving in, then after the pipes have been laid, the mud hardens to protect the pipes. Before the mud has hardened, the pipe sections are lowered into it, and the connections made while buried. The ends can be blocked before immersion, and removed afterwards, assisted by the presence of grout, which is removed after hardening. The pipes can be loaded with water which opposes the grout. The pipe sections can be connected directly or by using auxiliary connectors after the grout has hardened. The blocking members can be membranes attached by adhesive to the pipe ends.
FR7727591A 1977-01-26 1977-09-13 Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens Granted FR2402822A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7727591A FR2402822A2 (en) 1977-09-13 1977-09-13 Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens
IT19296/78A IT1091898B (en) 1977-01-26 1978-01-17 IMPROVEMENTS IN THE INSTALLATION OF UNDERGROUND DUCTS
GB2085/78A GB1596936A (en) 1977-01-26 1978-01-18 Digging trenches and laying underground conduits therealong
MX172129A MX146333A (en) 1977-01-26 1978-01-20 IMPROVEMENTS IN PROCEDURE FOR THE PLACEMENT OF UNDERGROUND CHANNELS
NL7800892A NL7800892A (en) 1977-01-26 1978-01-25 METHOD OF INSTALLING UNDERGROUND PIPES.
JP783678A JPS5394408A (en) 1977-01-26 1978-01-26 Method of laying underground conduit
US06/091,516 US4329083A (en) 1977-01-26 1979-11-05 Methods of laying underground conduits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727591A FR2402822A2 (en) 1977-09-13 1977-09-13 Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens

Publications (2)

Publication Number Publication Date
FR2402822A2 true FR2402822A2 (en) 1979-04-06
FR2402822B2 FR2402822B2 (en) 1984-04-20

Family

ID=9195322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727591A Granted FR2402822A2 (en) 1977-01-26 1977-09-13 Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens

Country Status (1)

Country Link
FR (1) FR2402822A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE48563C (en) * J. F. FISCHER in Worms Methods and devices for laying pipes in water-containing soil
FR1501545A (en) * 1966-02-12 1967-11-10 Nitto Kogyo Kk Method for constructing foundation walls and the like of reinforced concrete, and walls made by this method
GB1392931A (en) * 1971-08-14 1975-05-07 Holroyd L M Laying of pipes
FR2260050A1 (en) * 1974-02-04 1975-08-29 Koehl Jean Marie Method of forming underground pipeline - uses underground pre-formed supports in trench bottom receiving poured concrete
DE2627820A1 (en) * 1975-06-23 1977-01-20 Porto & Valente Ind Pty Ltd METHOD AND DEVICE FOR CONNECTING PIPES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE48563C (en) * J. F. FISCHER in Worms Methods and devices for laying pipes in water-containing soil
FR1501545A (en) * 1966-02-12 1967-11-10 Nitto Kogyo Kk Method for constructing foundation walls and the like of reinforced concrete, and walls made by this method
GB1392931A (en) * 1971-08-14 1975-05-07 Holroyd L M Laying of pipes
FR2260050A1 (en) * 1974-02-04 1975-08-29 Koehl Jean Marie Method of forming underground pipeline - uses underground pre-formed supports in trench bottom receiving poured concrete
DE2627820A1 (en) * 1975-06-23 1977-01-20 Porto & Valente Ind Pty Ltd METHOD AND DEVICE FOR CONNECTING PIPES

Also Published As

Publication number Publication date
FR2402822B2 (en) 1984-04-20

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