BE904836A - Procede de densification statique horizontale des terrains de fondations. - Google Patents

Procede de densification statique horizontale des terrains de fondations.

Info

Publication number
BE904836A
BE904836A BE0/216714A BE216714A BE904836A BE 904836 A BE904836 A BE 904836A BE 0/216714 A BE0/216714 A BE 0/216714A BE 216714 A BE216714 A BE 216714A BE 904836 A BE904836 A BE 904836A
Authority
BE
Belgium
Prior art keywords
carried out
mortar
soil
less
case
Prior art date
Application number
BE0/216714A
Other languages
English (en)
Inventor
M Gambin
Original Assignee
Soletanche
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 filed Critical Soletanche
Publication of BE904836A publication Critical patent/BE904836A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

On procède à une première série d'injections d'un mortier très visqueux et d'angle de frottement interne très élevé, réalisées à partir de forages (1) réalisés selon un premier maillage, l'injection du mortier s'effectuant dans une couche de sol à une profondeur comprise entre 2 et 30 mètres environ, puis on procède à une seconde série d'injections du meme type de mortier dans des forages (2) réalisés selon un second maillage disposé au centre des mailles du premier maillage. Le volume total de mortier injecté dans le sol est inférieur à 7 % du volume total du sol dans le cas de sols constitués par des sables, inférieur à environ 5 % dans le cas de sols constitués par des limons et inférieur à environ 3% dans le cas de sols contenant environ 10 % d'argile colloidale.
BE0/216714A 1985-05-30 1986-05-28 Procede de densification statique horizontale des terrains de fondations. BE904836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8508146A FR2582694B1 (fr) 1985-05-30 1985-05-30 Procede de densification statique horizontale des terrains de fondations

Publications (1)

Publication Number Publication Date
BE904836A true BE904836A (fr) 1986-11-28

Family

ID=9319696

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216714A BE904836A (fr) 1985-05-30 1986-05-28 Procede de densification statique horizontale des terrains de fondations.

Country Status (4)

Country Link
BE (1) BE904836A (fr)
DE (1) DE3618168A1 (fr)
FR (1) FR2582694B1 (fr)
NL (1) NL8601389A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715287A1 (de) * 1987-05-08 1988-12-22 Gkn Keller Gmbh Verfahren zum verfestigen von bodenabschnitten
DE19752180C1 (de) * 1997-11-25 1999-07-29 Keller Grundbau Gmbh Verfahren zum Herstellen einer Dichtsohle nach dem Düsenstrahlverfahren
DE19960023A1 (de) * 1999-12-13 2001-06-28 Keller Grundbau Gmbh Aktive Gründung
DE10148730B4 (de) * 2001-10-02 2007-06-14 Tracto-Technik Gmbh Verfahren zum Herstellen eines gerichteten Einpresskörpers durch Injektionen im Baugrund und Kombirohr zur Durchführung des Verfahrens
EP3882327B1 (fr) * 2020-03-17 2022-11-09 BAUER Spezialtiefbau GmbH Procédé de fabrication d'une semelle d'étanchéité au sol et semelle d'étanchéité
CN114908732B (zh) * 2022-05-18 2023-08-22 郑州大学 一种地下空洞多注浆孔充填修复方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE204162C (fr) *
GB471502A (en) * 1935-06-22 1937-09-02 Travaux Souterrains Process for the waterproofing of ground
US2627169A (en) * 1946-07-15 1953-02-03 Koehring Co Method of producing stabilization in soil masses
US2560619A (en) * 1948-05-22 1951-07-17 Louis S Wertz Grouting process and apparatus
FR2076747A5 (en) * 1970-01-27 1971-10-15 Morihain Marcel Subsoil treatment - by spreading a fluid chemical which forms an impermeable layer on setting
NL151761B (nl) * 1970-11-12 1976-12-15 Yoshio Ichise Werkwijze voor het onder druk inspuiten van een bodemverharder.
DE3118280A1 (de) * 1981-05-08 1982-12-02 Leonhard Weiss KG Bauunternehmung, 7320 Göppingen Verfahren und ventilrohr zur stabilisierung von rutschhaengen

Also Published As

Publication number Publication date
DE3618168A1 (de) 1986-12-04
FR2582694A1 (fr) 1986-12-05
FR2582694B1 (fr) 1988-01-15
NL8601389A (nl) 1986-12-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOLETANCHE S.A.

Effective date: 19940531