FR2450308A1 - Dispositif d'ancrage mecanique pour sols meubles - Google Patents

Dispositif d'ancrage mecanique pour sols meubles

Info

Publication number
FR2450308A1
FR2450308A1 FR7901637A FR7901637A FR2450308A1 FR 2450308 A1 FR2450308 A1 FR 2450308A1 FR 7901637 A FR7901637 A FR 7901637A FR 7901637 A FR7901637 A FR 7901637A FR 2450308 A1 FR2450308 A1 FR 2450308A1
Authority
FR
France
Prior art keywords
feet
crown
pivoted
feed
spread out
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
FR7901637A
Other languages
English (en)
Other versions
FR2450308B1 (fr
Inventor
Georges Mazier
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.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP 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 Freyssinet International STUP SA filed Critical Freyssinet International STUP SA
Priority to FR7901637A priority Critical patent/FR2450308A1/fr
Publication of FR2450308A1 publication Critical patent/FR2450308A1/fr
Application granted granted Critical
Publication of FR2450308B1 publication Critical patent/FR2450308B1/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
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/803—Ground anchors with pivotable anchoring members

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

DISPOSITIF D'ANCRAGE MECANIQUE EN SOLS MEUBLES PAR LE MOYEN D'UN TIRANT LOCALEMENT DILATABLE. LE TIRANT 10 COMPORTE AU MOINS A SON EXTREMITE UN GROUPE DE BRAS 3 DEPLOYABLES EN PARAPLUIE SOUS LA POUSSEE D'UN MANCHON SOUPLE 13 GONFLABLE PAR UN LIQUIDE DURCISSABLE, LEQUEL PEUT ETRE, EN OUTRE, INJECTE DANS LE TERRAIN, LORSQUE, PAR COULISSEMENT DE L'EXTREMITE 15 DU MANCHON, SE DECOUVRE L'ORIFICE 17. TIRANT D'ANCRAGE POUR LES APPLICATIONS DE LA PRECONTRAINTE OU L'AMARRAGE DE CORPS TERRESTRES OU FLOTTANTS.
FR7901637A 1979-01-23 1979-01-23 Dispositif d'ancrage mecanique pour sols meubles Granted FR2450308A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901637A FR2450308A1 (fr) 1979-01-23 1979-01-23 Dispositif d'ancrage mecanique pour sols meubles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901637A FR2450308A1 (fr) 1979-01-23 1979-01-23 Dispositif d'ancrage mecanique pour sols meubles

Publications (2)

Publication Number Publication Date
FR2450308A1 true FR2450308A1 (fr) 1980-09-26
FR2450308B1 FR2450308B1 (fr) 1983-11-10

Family

ID=9221080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901637A Granted FR2450308A1 (fr) 1979-01-23 1979-01-23 Dispositif d'ancrage mecanique pour sols meubles

Country Status (1)

Country Link
FR (1) FR2450308A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738063A (en) * 1985-01-30 1988-04-19 Peter Alsop Ground anchoring system
ITFI20100038A1 (it) * 2010-03-15 2011-09-16 Cooperativa Co Me A Soc Coop Di Lavoro A R L Dispositivo di fissaggio al terreno.
WO2012134263A1 (fr) * 2011-03-25 2012-10-04 Wai Ming Ang Ancre de fondation
CN104594344A (zh) * 2015-01-29 2015-05-06 武汉武大巨成结构股份有限公司 一种楔块式内锚头
CN111851485A (zh) * 2020-08-17 2020-10-30 广东中邺山河建筑工程有限公司 钢绞丝扩散装置及应用其的锚索系统
CN115324122A (zh) * 2022-08-30 2022-11-11 海通建设集团有限公司 一种机械扩径型抗浮锚杆

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255403A (en) * 1969-05-09 1971-12-01 Universal Anchorage Holding Lt Ground anchor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255403A (en) * 1969-05-09 1971-12-01 Universal Anchorage Holding Lt Ground anchor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/60 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738063A (en) * 1985-01-30 1988-04-19 Peter Alsop Ground anchoring system
ITFI20100038A1 (it) * 2010-03-15 2011-09-16 Cooperativa Co Me A Soc Coop Di Lavoro A R L Dispositivo di fissaggio al terreno.
WO2012134263A1 (fr) * 2011-03-25 2012-10-04 Wai Ming Ang Ancre de fondation
CN103620121A (zh) * 2011-03-25 2014-03-05 翁伟明 地锚
AU2012233787B2 (en) * 2011-03-25 2015-04-16 Wai Ming ANG Earth anchor
CN103620121B (zh) * 2011-03-25 2016-06-08 翁伟明 地锚
CN104594344A (zh) * 2015-01-29 2015-05-06 武汉武大巨成结构股份有限公司 一种楔块式内锚头
CN104594344B (zh) * 2015-01-29 2016-10-26 武大巨成结构股份有限公司 一种楔块式内锚头
CN111851485A (zh) * 2020-08-17 2020-10-30 广东中邺山河建筑工程有限公司 钢绞丝扩散装置及应用其的锚索系统
CN111851485B (zh) * 2020-08-17 2021-08-20 广东中邺山河建筑工程有限公司 钢绞丝扩散装置及应用其的锚索系统
CN115324122A (zh) * 2022-08-30 2022-11-11 海通建设集团有限公司 一种机械扩径型抗浮锚杆
CN115324122B (zh) * 2022-08-30 2023-09-29 海通建设集团有限公司 一种机械扩径型抗浮锚杆

Also Published As

Publication number Publication date
FR2450308B1 (fr) 1983-11-10

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Legal Events

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