FR2379007A1 - 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
FR2379007A1
FR2379007A1 FR7702140A FR7702140A FR2379007A1 FR 2379007 A1 FR2379007 A1 FR 2379007A1 FR 7702140 A FR7702140 A FR 7702140A FR 7702140 A FR7702140 A FR 7702140A FR 2379007 A1 FR2379007 A1 FR 2379007A1
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
FR7702140A
Other languages
French (fr)
Other versions
FR2379007B1 (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 FR7702140A priority Critical patent/FR2379007A1/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 BE184662A priority patent/BE863355A/en
Priority to JP783678A priority patent/JPS5394408A/en
Publication of FR2379007A1 publication Critical patent/FR2379007A1/en
Priority to US06/091,516 priority patent/US4329083A/en
Priority to JP58000157A priority patent/JPS58204230A/en
Application granted granted Critical
Publication of FR2379007B1 publication Critical patent/FR2379007B1/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

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.
FR7702140A 1977-01-26 1977-01-26 Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens Granted FR2379007A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7702140A FR2379007A1 (en) 1977-01-26 1977-01-26 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.
BE184662A BE863355A (en) 1977-01-26 1978-01-26 IMPROVEMENTS MADE TO THE ESTABLISHMENT OF UNDERGROUND PIPELINES
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
JP58000157A JPS58204230A (en) 1977-01-26 1983-01-04 Construction of underground tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702140A FR2379007A1 (en) 1977-01-26 1977-01-26 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
FR2379007A1 true FR2379007A1 (en) 1978-08-25
FR2379007B1 FR2379007B1 (en) 1983-03-25

Family

ID=9185915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702140A Granted FR2379007A1 (en) 1977-01-26 1977-01-26 Pipe laying system using mud filled trench - uses grout for connections between pipe sections after immersion, before mud hardens

Country Status (3)

Country Link
JP (1) JPS58204230A (en)
BE (1) BE863355A (en)
FR (1) FR2379007A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503763A1 (en) * 1981-04-14 1982-10-15 Sade Travaux Hydraulique Laying of pipes in weak or loose earth - where trench dug in earth is filled with cement:bentonite mixt., which is drilled to form hole for pipeline
EP0102340A2 (en) * 1982-07-30 1984-03-07 Dynamique du Bâtiment en abrégé "DYNABAT" Société Anonyme Method of making reinforced concrete constructions such as subways, road tunnels and the like; prefabricated concrete elements for making such constructions
CN114606932A (en) * 2022-03-11 2022-06-10 东珠生态环保股份有限公司 Soft clay foundation treatment method suitable for municipal road pipeline laying

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294611A (en) * 1976-02-04 1977-08-09 Kitagawa Iron Works Co Method of laying pipe or providing open ditch into poor soil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503763A1 (en) * 1981-04-14 1982-10-15 Sade Travaux Hydraulique Laying of pipes in weak or loose earth - where trench dug in earth is filled with cement:bentonite mixt., which is drilled to form hole for pipeline
EP0102340A2 (en) * 1982-07-30 1984-03-07 Dynamique du Bâtiment en abrégé "DYNABAT" Société Anonyme Method of making reinforced concrete constructions such as subways, road tunnels and the like; prefabricated concrete elements for making such constructions
EP0102340A3 (en) * 1982-07-30 1985-04-17 Dynamique Du Batiment En Abrege "Dynabat" Societe Anonyme Method of making reinforced concrete constructions such as subways, road tunnels and the like; prefabricated concrete elements for making such constructions
CN114606932A (en) * 2022-03-11 2022-06-10 东珠生态环保股份有限公司 Soft clay foundation treatment method suitable for municipal road pipeline laying

Also Published As

Publication number Publication date
JPH0118216B2 (en) 1989-04-04
JPS58204230A (en) 1983-11-28
FR2379007B1 (en) 1983-03-25
BE863355A (en) 1978-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse