FR2450911A1 - Procede pour le blindage d'excavations a parois rapprochees - Google Patents

Procede pour le blindage d'excavations a parois rapprochees

Info

Publication number
FR2450911A1
FR2450911A1 FR7905898A FR7905898A FR2450911A1 FR 2450911 A1 FR2450911 A1 FR 2450911A1 FR 7905898 A FR7905898 A FR 7905898A FR 7905898 A FR7905898 A FR 7905898A FR 2450911 A1 FR2450911 A1 FR 2450911A1
Authority
FR
France
Prior art keywords
trench
timbers
type material
material instead
construction technique
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
FR7905898A
Other languages
English (en)
Other versions
FR2450911B1 (fr
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.)
SADE TRAVAUX HYDRAULIQUE
Original Assignee
SADE TRAVAUX HYDRAULIQUE
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 SADE TRAVAUX HYDRAULIQUE filed Critical SADE TRAVAUX HYDRAULIQUE
Priority to FR7905898A priority Critical patent/FR2450911A1/fr
Publication of FR2450911A1 publication Critical patent/FR2450911A1/fr
Application granted granted Critical
Publication of FR2450911B1 publication Critical patent/FR2450911B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/18—Bulkheads or similar walls made solely of concrete in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sewage (AREA)

Abstract

LE PROCEDE DE L'INVENTION CONSISTE A CONSTRUIRE AU MOINS UN MUR 7, 9 EN CREUSANT DANS LE SOL UNE TRANCHEE 6, 8 ET EN SUBSTITUANT AUX DEBLAIS AU FUR ET A MESURE QU'ILS SONT ENLEVES, UN MELANGE PLUS DENSE COMPOSE D'UN LIQUIDE THIXOTROPE ET DE CIMENT ET REMPLISSANT CETTE TRANCHEE, CE MELANGE COMPORTANT POUR 900L D'EAU, ENTRE 20 ET 60KG DE BENTONITE ET ENTRE 300 ET 500KG DE CIMENT, A PLONGER DANS LE MELANGE UNE ARMATURE 10 A 13 CONSTITUEE PAR AU MOINS UN RESEAU BIDIRECTIONNEL COOPERANT AVEC DES BUTONS POUR RESISTER A LA POUSSEE DU SOL, CE RESEAU COMPORTANT DES MAILLES SERREES POUR MIEUX ASSURER LA LIAISON AVEC LE MATERIAU SOLIDE FORME PAR LE MELANGE PRECITE APRES PRISE, A CREUSER L'EXCAVATION A L'INTERIEUR DU OU DES MURS DE SOUTENEMENT ET A POSER, AU FUR ET A MESURE QUE LA PROFONDEUR CROIT, DES BUTONS ENTRE LES SURFACES EN REGARD DE CE OU CES MURS. LE PROCEDE EST APPLICABLE A LA CONSTRUCTION PROFONDE DE COLLECTEURS D'EAUX PLUVIALES OU AUTRES, DE GALERIES TECHNIQUES OU AUTRES CANALISATIONS, A LA REALISATION DE PUITS DE FONCAGE OU DE CREUSEMENT DE GALERIES DIVERSES, ETC.
FR7905898A 1979-03-07 1979-03-07 Procede pour le blindage d'excavations a parois rapprochees Granted FR2450911A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905898A FR2450911A1 (fr) 1979-03-07 1979-03-07 Procede pour le blindage d'excavations a parois rapprochees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905898A FR2450911A1 (fr) 1979-03-07 1979-03-07 Procede pour le blindage d'excavations a parois rapprochees

Publications (2)

Publication Number Publication Date
FR2450911A1 true FR2450911A1 (fr) 1980-10-03
FR2450911B1 FR2450911B1 (fr) 1983-05-27

Family

ID=9222868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905898A Granted FR2450911A1 (fr) 1979-03-07 1979-03-07 Procede pour le blindage d'excavations a parois rapprochees

Country Status (1)

Country Link
FR (1) FR2450911A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516113A1 (fr) * 1981-11-12 1983-05-13 Soletanche Armature pour paroi moulee dans le sol, paroi comportant une telle armature et son procede de realisation
CN113356224A (zh) * 2021-05-24 2021-09-07 广东省交通规划设计研究院集团股份有限公司 窄基坑地基增强加固方法及基坑结构
CN114687358A (zh) * 2022-04-18 2022-07-01 海颐建工集团有限公司 一种窄基坑地基加固结构及其加固方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869177C (de) * 1951-08-02 1953-04-20 Hans Dr-Ing Lorenz Verfahren zur Herstellung wasserdichter Grundbauwerke aller Art
DE1658747B1 (de) * 1968-02-28 1971-07-08 Kunz Alfred & Co Verfahren zum Herstellen eines Tunnelkoerpers
FR2094290A5 (fr) * 1970-06-16 1972-02-04 Soletanche
US4095988A (en) * 1974-07-19 1978-06-20 Vyskumny Ustav Inzenierskych Stavieb Self hardening suspension for foundation engineering purposes
FR2374476A1 (fr) * 1976-12-08 1978-07-13 Konoike Const Procede de construction d'un joint impermeable pour mur de cloisonnement souterrain

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869177C (de) * 1951-08-02 1953-04-20 Hans Dr-Ing Lorenz Verfahren zur Herstellung wasserdichter Grundbauwerke aller Art
DE1658747B1 (de) * 1968-02-28 1971-07-08 Kunz Alfred & Co Verfahren zum Herstellen eines Tunnelkoerpers
FR2094290A5 (fr) * 1970-06-16 1972-02-04 Soletanche
US4095988A (en) * 1974-07-19 1978-06-20 Vyskumny Ustav Inzenierskych Stavieb Self hardening suspension for foundation engineering purposes
FR2374476A1 (fr) * 1976-12-08 1978-07-13 Konoike Const Procede de construction d'un joint impermeable pour mur de cloisonnement souterrain

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516113A1 (fr) * 1981-11-12 1983-05-13 Soletanche Armature pour paroi moulee dans le sol, paroi comportant une telle armature et son procede de realisation
CN113356224A (zh) * 2021-05-24 2021-09-07 广东省交通规划设计研究院集团股份有限公司 窄基坑地基增强加固方法及基坑结构
CN113356224B (zh) * 2021-05-24 2022-06-17 广东省交通规划设计研究院集团股份有限公司 窄基坑地基增强加固方法及基坑结构
CN114687358A (zh) * 2022-04-18 2022-07-01 海颐建工集团有限公司 一种窄基坑地基加固结构及其加固方法
CN114687358B (zh) * 2022-04-18 2024-03-29 海颐建工集团有限公司 一种窄基坑地基加固结构及其加固方法

Also Published As

Publication number Publication date
FR2450911B1 (fr) 1983-05-27

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