FR2348320A1 - Prestressed concrete roadway slab - has transverse stressing and reinforcing components passing through transverse beams and bores - Google Patents

Prestressed concrete roadway slab - has transverse stressing and reinforcing components passing through transverse beams and bores

Info

Publication number
FR2348320A1
FR2348320A1 FR7611417A FR7611417A FR2348320A1 FR 2348320 A1 FR2348320 A1 FR 2348320A1 FR 7611417 A FR7611417 A FR 7611417A FR 7611417 A FR7611417 A FR 7611417A FR 2348320 A1 FR2348320 A1 FR 2348320A1
Authority
FR
France
Prior art keywords
transverse
bores
beams
slab
stressing
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
FR7611417A
Other languages
French (fr)
Other versions
FR2348320B3 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7611417A priority Critical patent/FR2348320A1/en
Publication of FR2348320A1 publication Critical patent/FR2348320A1/en
Application granted granted Critical
Publication of FR2348320B3 publication Critical patent/FR2348320B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E01D21/06—Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2101/00—Material constitution of bridges
    • E01D2101/20—Concrete, stone or stone-like material
    • E01D2101/24—Concrete
    • E01D2101/26—Concrete reinforced
    • E01D2101/28—Concrete reinforced prestressed

Landscapes

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

Abstract

The pre-stressed concrete roadway slab is one of a set extending for the entire road width. Where they rest on lengthwise beams they have bores to be filled with concrete and through which transverse supporting beams are pulled, and along the transverse joins they have L-shaped recesses, also to be filled with concrete. Except for the bores (3) the slabs (2) are made solid for the full road thickness, and the transverse stressing components (9) and all the reinforcing one (7, 8) pass through the prefabricated slab, the transverse beams (4) and the bores. Recesses are formed in the underside of the slab where it rests on the lengthwise beams (1) so that it fits round their top flanges.
FR7611417A 1976-04-16 1976-04-16 Prestressed concrete roadway slab - has transverse stressing and reinforcing components passing through transverse beams and bores Granted FR2348320A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611417A FR2348320A1 (en) 1976-04-16 1976-04-16 Prestressed concrete roadway slab - has transverse stressing and reinforcing components passing through transverse beams and bores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611417A FR2348320A1 (en) 1976-04-16 1976-04-16 Prestressed concrete roadway slab - has transverse stressing and reinforcing components passing through transverse beams and bores

Publications (2)

Publication Number Publication Date
FR2348320A1 true FR2348320A1 (en) 1977-11-10
FR2348320B3 FR2348320B3 (en) 1979-01-12

Family

ID=9171980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611417A Granted FR2348320A1 (en) 1976-04-16 1976-04-16 Prestressed concrete roadway slab - has transverse stressing and reinforcing components passing through transverse beams and bores

Country Status (1)

Country Link
FR (1) FR2348320A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621621A1 (en) * 1987-10-07 1989-04-14 Comminges Sarl Betons Device for widening vaulted masonry constructions with prefabricated units
FR2622907A1 (en) * 1987-11-06 1989-05-12 Pico Sogetrap Gestion Etu Trav Civil engineering works, particularly bridges, and processes for their construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621621A1 (en) * 1987-10-07 1989-04-14 Comminges Sarl Betons Device for widening vaulted masonry constructions with prefabricated units
FR2622907A1 (en) * 1987-11-06 1989-05-12 Pico Sogetrap Gestion Etu Trav Civil engineering works, particularly bridges, and processes for their construction

Also Published As

Publication number Publication date
FR2348320B3 (en) 1979-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse