IT1281737B1 - PROCEDURE AND DEVICE FOR ANCHORING ACTIVE OR PASSIVE REINFORCEMENT BARS TO CONSTRUCTION ELEMENTS OF BUILDING WORKS AND TOOLS - Google Patents

PROCEDURE AND DEVICE FOR ANCHORING ACTIVE OR PASSIVE REINFORCEMENT BARS TO CONSTRUCTION ELEMENTS OF BUILDING WORKS AND TOOLS

Info

Publication number
IT1281737B1
IT1281737B1 IT96MI000068A ITMI960068A IT1281737B1 IT 1281737 B1 IT1281737 B1 IT 1281737B1 IT 96MI000068 A IT96MI000068 A IT 96MI000068A IT MI960068 A ITMI960068 A IT MI960068A IT 1281737 B1 IT1281737 B1 IT 1281737B1
Authority
IT
Italy
Prior art keywords
anchoring
bars
active
construction elements
tool
Prior art date
Application number
IT96MI000068A
Other languages
Italian (it)
Inventor
Giorgio Macchi
Original Assignee
Giorgio Macchi
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 Giorgio Macchi filed Critical Giorgio Macchi
Priority to IT96MI000068A priority Critical patent/IT1281737B1/en
Publication of ITMI960068A0 publication Critical patent/ITMI960068A0/it
Publication of ITMI960068A1 publication Critical patent/ITMI960068A1/en
Application granted granted Critical
Publication of IT1281737B1 publication Critical patent/IT1281737B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
    • E04G23/0237—Increasing or restoring the load-bearing capacity of building construction elements of storey floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0045—Drills for enlarging a hole by expanding or tilting the toolhead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146—Tools therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
    • E04G23/0229—Increasing or restoring the load-bearing capacity of building construction elements of foundations or foundation walls
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0833—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with segments or fingers expanding or tilting into an undercut hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

Viene previsto un procedimento per l'ancoraggio di barre di rinforzo attive o passive ad elementi costruttivi di opere edili consistente nel realizzare in un concio una cavità presentante almeno una superficie di riscontro sostanzialmente trasversale all'asse del foro cilindrico ricavato precedentemente nel concio stesso, impegnare terminalmente ad una barra di rinforzo attiva o passiva una testa di ancoraggio comprendente almeno un'appendice piegabile in conformità alla cavità e nel divaricare l'appendice piegabile in modo da testarla contro la superficie di riscontro. Viene inoltre previsto un dispositivo per l'ancoraggio di dette barre comprendente una testa di ancoraggio impegnabile ad una barra ed avente almeno un'appendice piegabile e divaricabile in opera. Viene infine previsto un attrezzo per lavorazioni preparatorie all'ancoraggio di dette barre comprendente almeno un utensile mobile presentante almeno un tagliente lineare giacente in un piano longitudinale passante per l'asse di rotazione dell'attrezzo e spostabile rispetto allo stesso asse di rotazione.A method is provided for anchoring active or passive reinforcing bars to construction elements of construction works consisting of creating in a segment a cavity having at least a contact surface substantially transversal to the axis of the cylindrical hole previously obtained in the segment itself, engaging at the end of an active or passive reinforcing bar an anchoring head comprising at least one appendix which can be folded in accordance with the cavity and in spreading the foldable appendage so as to test it against the abutment surface. A device for anchoring said bars is also provided comprising an anchoring head engageable to a bar and having at least one appendix which can be folded and spread in place. Finally, a tool for preparatory work for anchoring said bars is provided comprising at least one mobile tool having at least one linear cutting edge lying in a longitudinal plane passing through the rotation axis of the tool and movable with respect to the same rotation axis.

IT96MI000068A 1996-01-17 1996-01-17 PROCEDURE AND DEVICE FOR ANCHORING ACTIVE OR PASSIVE REINFORCEMENT BARS TO CONSTRUCTION ELEMENTS OF BUILDING WORKS AND TOOLS IT1281737B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT96MI000068A IT1281737B1 (en) 1996-01-17 1996-01-17 PROCEDURE AND DEVICE FOR ANCHORING ACTIVE OR PASSIVE REINFORCEMENT BARS TO CONSTRUCTION ELEMENTS OF BUILDING WORKS AND TOOLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000068A IT1281737B1 (en) 1996-01-17 1996-01-17 PROCEDURE AND DEVICE FOR ANCHORING ACTIVE OR PASSIVE REINFORCEMENT BARS TO CONSTRUCTION ELEMENTS OF BUILDING WORKS AND TOOLS

Publications (3)

Publication Number Publication Date
ITMI960068A0 ITMI960068A0 (en) 1996-01-17
ITMI960068A1 ITMI960068A1 (en) 1997-07-17
IT1281737B1 true IT1281737B1 (en) 1998-02-27

Family

ID=11372927

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000068A IT1281737B1 (en) 1996-01-17 1996-01-17 PROCEDURE AND DEVICE FOR ANCHORING ACTIVE OR PASSIVE REINFORCEMENT BARS TO CONSTRUCTION ELEMENTS OF BUILDING WORKS AND TOOLS

Country Status (1)

Country Link
IT (1) IT1281737B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300008823A1 (en) * 2023-05-04 2024-11-04 Geens Srl PROCEDURE AND EQUIPMENT FOR FIXING AND REINFORCEMENT OF BUILDING STRUCTURES

Also Published As

Publication number Publication date
ITMI960068A0 (en) 1996-01-17
ITMI960068A1 (en) 1997-07-17

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Legal Events

Date Code Title Description
0001 Granted