FR2553800B1 - Micropieu a base elargie - Google Patents

Micropieu a base elargie

Info

Publication number
FR2553800B1
FR2553800B1 FR8317125A FR8317125A FR2553800B1 FR 2553800 B1 FR2553800 B1 FR 2553800B1 FR 8317125 A FR8317125 A FR 8317125A FR 8317125 A FR8317125 A FR 8317125A FR 2553800 B1 FR2553800 B1 FR 2553800B1
Authority
FR
France
Prior art keywords
micropieu
wide based
wide
based micropieu
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.)
Expired
Application number
FR8317125A
Other languages
English (en)
Other versions
FR2553800A1 (fr
Inventor
Georges Durmeyer
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.)
DURMEYER SARL ENTR G
Original Assignee
DURMEYER SARL ENTR G
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 DURMEYER SARL ENTR G filed Critical DURMEYER SARL ENTR G
Priority to FR8317125A priority Critical patent/FR2553800B1/fr
Publication of FR2553800A1 publication Critical patent/FR2553800A1/fr
Application granted granted Critical
Publication of FR2553800B1 publication Critical patent/FR2553800B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
    • 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
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile
    • 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
    • E02D5/805—Ground anchors with deformable anchoring members

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Piles And Underground Anchors (AREA)
FR8317125A 1983-10-25 1983-10-25 Micropieu a base elargie Expired FR2553800B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8317125A FR2553800B1 (fr) 1983-10-25 1983-10-25 Micropieu a base elargie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317125A FR2553800B1 (fr) 1983-10-25 1983-10-25 Micropieu a base elargie

Publications (2)

Publication Number Publication Date
FR2553800A1 FR2553800A1 (fr) 1985-04-26
FR2553800B1 true FR2553800B1 (fr) 1986-01-10

Family

ID=9293577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317125A Expired FR2553800B1 (fr) 1983-10-25 1983-10-25 Micropieu a base elargie

Country Status (1)

Country Link
FR (1) FR2553800B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB215623A (en) * 1923-06-25 1924-05-15 Joseph Milner Lockhart Improvements in or relating to ground and like anchors
CH352645A (de) * 1956-05-31 1961-03-15 Dynaco Aktiebolag Anker zum Befestigen in einer Bohrung im Gestein, Beton oder einem andern festen Material
DE1127847B (de) * 1960-11-19 1962-04-19 Hans Ziller Raubbarer Gesteinsanker zum Verbinden von Gesteinsschichten im Bergbau
US3248997A (en) * 1961-11-13 1966-05-03 Porter Co Inc H K Expansion unit for mine ceiling support
FR80883E (fr) * 1961-12-20 1963-06-28 Tiges d'ancrage avec têtes extensibles pour mines, carrières, ou autres emplois
DE1942793A1 (de) * 1969-08-22 1971-02-25 Siemens Ag Einrichtung zur Schaftverbreiterung bei einem Rammpfahl

Also Published As

Publication number Publication date
FR2553800A1 (fr) 1985-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse