FR2443532A1 - Embedded load-transfer bar for concrete road slab - is formed of laminated metal spanning contraction joint to resist shear and allow flexure - Google Patents

Embedded load-transfer bar for concrete road slab - is formed of laminated metal spanning contraction joint to resist shear and allow flexure

Info

Publication number
FR2443532A1
FR2443532A1 FR7834410A FR7834410A FR2443532A1 FR 2443532 A1 FR2443532 A1 FR 2443532A1 FR 7834410 A FR7834410 A FR 7834410A FR 7834410 A FR7834410 A FR 7834410A FR 2443532 A1 FR2443532 A1 FR 2443532A1
Authority
FR
France
Prior art keywords
slab
joint
laminated metal
transfer bar
contraction joint
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
FR7834410A
Other languages
French (fr)
Other versions
FR2443532B1 (en
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.)
BTP TECH SPECIALES SECURITE
Original Assignee
BTP TECH SPECIALES SECURITE
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 BTP TECH SPECIALES SECURITE filed Critical BTP TECH SPECIALES SECURITE
Priority to FR7834410A priority Critical patent/FR2443532A1/en
Priority to SE7909895A priority patent/SE7909895L/en
Priority to GB7941581A priority patent/GB2035412B/en
Priority to DK511979A priority patent/DK511979A/en
Priority to BE0/198421A priority patent/BE880429A/en
Priority to NL7908742A priority patent/NL7908742A/en
Priority to CH1080079A priority patent/CH638850A5/en
Priority to NO793972A priority patent/NO793972L/en
Priority to DE19792949002 priority patent/DE2949002A1/en
Publication of FR2443532A1 publication Critical patent/FR2443532A1/en
Application granted granted Critical
Publication of FR2443532B1 publication Critical patent/FR2443532B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
    • E01C7/14—Concrete paving
    • E01C7/147—Repairing concrete pavings, e.g. joining cracked road sections by dowels, applying a new concrete covering

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

For incorporation in concrete roads or similar, the load-transfer device connects two slab bays which are otherwise separated by a contraction joint, comprising a rigid connector which resists shear but accommodates flexure. The connector may comprise a horizontal rectangular empilation of metal blades, and may be located spanning the joint in the base zones of the slab. Installation may take place after the slab is cast and the joint formed, the device being positioned in preformed dovetail section pockets which are filled with fire rapid hardening high strength mortar. Alternatively the connectors may be built into the pavement, being placed on chairs or similar which fix their position whilst the slab concrete is placed.
FR7834410A 1978-12-06 1978-12-06 Embedded load-transfer bar for concrete road slab - is formed of laminated metal spanning contraction joint to resist shear and allow flexure Granted FR2443532A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7834410A FR2443532A1 (en) 1978-12-06 1978-12-06 Embedded load-transfer bar for concrete road slab - is formed of laminated metal spanning contraction joint to resist shear and allow flexure
SE7909895A SE7909895L (en) 1978-12-06 1979-11-30 SET TO ORDER TRANSFER OF LOAD BETWEEN ADJUSTED DISCS OF CONCRETE SURFACES WITHOUT BODY TO PERFORM THE SET
DK511979A DK511979A (en) 1978-12-06 1979-12-03 PROCEDURE FOR THE TRANSFER OF LOADS BETWEEN ADJUSTING EDGE OF CONCRETE FLOORS AND MEANS FOR EXERCISING PROCEDURES
GB7941581A GB2035412B (en) 1978-12-06 1979-12-03 Joints in concrete paving
BE0/198421A BE880429A (en) 1978-12-06 1979-12-04 METHOD FOR ESTABLISHING LOAD TRANSFER BETWEEN ADJACENT SLABS OF CONCRETE SURFACES AND MEANS FOR IMPLEMENTING SAME
NL7908742A NL7908742A (en) 1978-12-06 1979-12-04 METHOD FOR CONSTRUCTING A TAX TRANSFER BETWEEN CONNECTING TILES OR PLATES OF CONCRETE SURFACES AND AGENT FOR USE IN THIS METHOD
CH1080079A CH638850A5 (en) 1978-12-06 1979-12-05 PROCESS FOR MANUFACTURING ADJACENT SOLIDARIZED SLABS OF CONCRETE SURFACES.
NO793972A NO793972L (en) 1978-12-06 1979-12-05 PROCEDURE FOR ESTABLISHING THE TRANSFER OF LOAD BETWEEN ADDITIONAL CONCRETE SURFACE COVER AND Means FOR EXECUTING THE PROCEDURE
DE19792949002 DE2949002A1 (en) 1978-12-06 1979-12-05 METHOD AND DEVICE FOR TRANSFERRING LOADS BETWEEN NEIGHBORED CONCRETE SURFACE PANELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834410A FR2443532A1 (en) 1978-12-06 1978-12-06 Embedded load-transfer bar for concrete road slab - is formed of laminated metal spanning contraction joint to resist shear and allow flexure

Publications (2)

Publication Number Publication Date
FR2443532A1 true FR2443532A1 (en) 1980-07-04
FR2443532B1 FR2443532B1 (en) 1984-02-17

Family

ID=9215763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834410A Granted FR2443532A1 (en) 1978-12-06 1978-12-06 Embedded load-transfer bar for concrete road slab - is formed of laminated metal spanning contraction joint to resist shear and allow flexure

Country Status (2)

Country Link
BE (1) BE880429A (en)
FR (1) FR2443532A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408133A (en) * 1945-05-16 1946-09-24 Franklin W Abel Pavement slab connecting means
DE1153048B (en) * 1957-09-12 1963-08-22 Richard Weidle Dipl Ing Prefabricated concrete slab for making or repairing concrete roads
DE1240110B (en) * 1963-06-07 1967-05-11 Huels Chemische Werke Ag Method for the frictional connection of concrete components, in particular concrete slabs
DE2753122A1 (en) * 1977-02-22 1978-08-24 Rudolf G Hofinger COATED COMPONENT MADE OF STEEL

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408133A (en) * 1945-05-16 1946-09-24 Franklin W Abel Pavement slab connecting means
DE1153048B (en) * 1957-09-12 1963-08-22 Richard Weidle Dipl Ing Prefabricated concrete slab for making or repairing concrete roads
DE1240110B (en) * 1963-06-07 1967-05-11 Huels Chemische Werke Ag Method for the frictional connection of concrete components, in particular concrete slabs
DE2753122A1 (en) * 1977-02-22 1978-08-24 Rudolf G Hofinger COATED COMPONENT MADE OF STEEL

Also Published As

Publication number Publication date
FR2443532B1 (en) 1984-02-17
BE880429A (en) 1980-04-01

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TP Transmission of property
ST Notification of lapse