FR2841273B1 - Dispositif de mise en place d'une precontrainte sur une tige d'ancrage scellee - Google Patents

Dispositif de mise en place d'une precontrainte sur une tige d'ancrage scellee

Info

Publication number
FR2841273B1
FR2841273B1 FR0207650A FR0207650A FR2841273B1 FR 2841273 B1 FR2841273 B1 FR 2841273B1 FR 0207650 A FR0207650 A FR 0207650A FR 0207650 A FR0207650 A FR 0207650A FR 2841273 B1 FR2841273 B1 FR 2841273B1
Authority
FR
France
Prior art keywords
scellee
precontroller
placing
anchoring rod
anchoring
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 - Fee Related
Application number
FR0207650A
Other languages
English (en)
Other versions
FR2841273A1 (fr
Inventor
Laurent Buffa
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.)
ASTARE
Original Assignee
ASTARE
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 ASTARE filed Critical ASTARE
Priority to FR0207650A priority Critical patent/FR2841273B1/fr
Publication of FR2841273A1 publication Critical patent/FR2841273A1/fr
Application granted granted Critical
Publication of FR2841273B1 publication Critical patent/FR2841273B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
    • 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
    • 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
    • E02D5/808—Ground anchors anchored by using exclusively a bonding material
    • 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
    • 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
    • E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/002—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for reducing friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
FR0207650A 2002-06-20 2002-06-20 Dispositif de mise en place d'une precontrainte sur une tige d'ancrage scellee Expired - Fee Related FR2841273B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0207650A FR2841273B1 (fr) 2002-06-20 2002-06-20 Dispositif de mise en place d'une precontrainte sur une tige d'ancrage scellee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0207650A FR2841273B1 (fr) 2002-06-20 2002-06-20 Dispositif de mise en place d'une precontrainte sur une tige d'ancrage scellee

Publications (2)

Publication Number Publication Date
FR2841273A1 FR2841273A1 (fr) 2003-12-26
FR2841273B1 true FR2841273B1 (fr) 2005-04-15

Family

ID=29719915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0207650A Expired - Fee Related FR2841273B1 (fr) 2002-06-20 2002-06-20 Dispositif de mise en place d'une precontrainte sur une tige d'ancrage scellee

Country Status (1)

Country Link
FR (1) FR2841273B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1395597B1 (it) * 2009-06-30 2012-10-16 Saipem Spa Dispositivo per l'applicazione di un carico assiale predefinito e assieme di serraggio strutturale dotato di tale dispositivo
US20110016697A1 (en) * 2009-07-21 2011-01-27 Honeywell International Inc. Method of preloading a coupling assembly
CN104790994B (zh) * 2015-02-01 2017-01-04 山东科技大学 锚杆受力状态快速评估装置及其应用方法
CN115059069A (zh) * 2022-08-18 2022-09-16 中建八局发展建设有限公司 建筑物抗浮用预应力加载式囊式扩体锚杆及施工方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292550A (fr) * 1961-06-16 1962-05-04 écrou indesserrable
EP0341568B1 (fr) * 1988-05-11 1992-01-02 Tgb Technogrundbau Gmbh Méthode pour appuyer une tête d'ancrage d'un tirant à injection tendu sur un appui ainsi qu'un tirant à injection pour appliquer cette méthode
CA2018970A1 (fr) * 1990-06-13 1991-12-13 Gordon R. Friesen Dispositif servant a indiquer la charge transmise a un boulon d'ancrage
GB2274895B (en) * 1992-09-16 1995-11-22 Australian Coal Ind Res Rock bolt

Also Published As

Publication number Publication date
FR2841273A1 (fr) 2003-12-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100226