CA2345197A1 - Bridge structure with concrete deck having precast slab - Google Patents

Bridge structure with concrete deck having precast slab Download PDF

Info

Publication number
CA2345197A1
CA2345197A1 CA 2345197 CA2345197A CA2345197A1 CA 2345197 A1 CA2345197 A1 CA 2345197A1 CA 2345197 CA2345197 CA 2345197 CA 2345197 A CA2345197 A CA 2345197A CA 2345197 A1 CA2345197 A1 CA 2345197A1
Authority
CA
Canada
Prior art keywords
slab
bridge structure
precast slab
shaped portions
concrete deck
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
CA 2345197
Other languages
French (fr)
Other versions
CA2345197C (en
Inventor
Steven Robert Bot
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.)
Bot Construction Ltd
Original Assignee
Bot Construction Ltd
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
Priority claimed from CA002306295A external-priority patent/CA2306295A1/en
Application filed by Bot Construction Ltd filed Critical Bot Construction Ltd
Priority to CA 2345197 priority Critical patent/CA2345197C/en
Publication of CA2345197A1 publication Critical patent/CA2345197A1/en
Application granted granted Critical
Publication of CA2345197C publication Critical patent/CA2345197C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • 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
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Bridges Or Land Bridges (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

A precast concrete slab for forming a deck in a bridge superstructure has a chamfer on forward and trailing edges so that adjacent slabs can mate. The slab is reinforced with bars which protrude laterally from the slab on opposite sides and which, in use, extend over support beams. Selected bars are formed in a castellated shape of which inverted U-shaped portions extend above the surface of the precast concrete slab. Conveniently, the U-shaped portions anchor a concrete topping which is poured over the slabs at a bridge site and also provide locations for hooking a crane used to transport the slab at a site.
CA 2345197 2000-04-20 2001-04-19 Bridge structure with concrete deck having precast slab Expired - Fee Related CA2345197C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2345197 CA2345197C (en) 2000-04-20 2001-04-19 Bridge structure with concrete deck having precast slab

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,306,295 2000-04-20
CA002306295A CA2306295A1 (en) 2000-04-20 2000-04-20 Bridge structure with concrete deck having pre-cast slab
CA 2345197 CA2345197C (en) 2000-04-20 2001-04-19 Bridge structure with concrete deck having precast slab

Publications (2)

Publication Number Publication Date
CA2345197A1 true CA2345197A1 (en) 2001-08-22
CA2345197C CA2345197C (en) 2005-12-06

Family

ID=25681745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2345197 Expired - Fee Related CA2345197C (en) 2000-04-20 2001-04-19 Bridge structure with concrete deck having precast slab

Country Status (1)

Country Link
CA (1) CA2345197C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2973407A1 (en) * 2011-03-30 2012-10-05 Capremib Thin ultra-high performance fiber reinforced concrete plate for formwork for constructing slab in building, has ribs and grooves for rigid support of counterpart e.g. reinforced concrete beam, in contact with plate
CN106284823A (en) * 2016-09-29 2017-01-04 湖北宇辉新型建筑材料有限公司 Precast member for reinforcing bar concrete and component method of attachment
CN109371836A (en) * 2018-12-19 2019-02-22 北京市政路桥股份有限公司 A kind of prefabricated assembled floorings splicing structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2973407A1 (en) * 2011-03-30 2012-10-05 Capremib Thin ultra-high performance fiber reinforced concrete plate for formwork for constructing slab in building, has ribs and grooves for rigid support of counterpart e.g. reinforced concrete beam, in contact with plate
CN106284823A (en) * 2016-09-29 2017-01-04 湖北宇辉新型建筑材料有限公司 Precast member for reinforcing bar concrete and component method of attachment
CN109371836A (en) * 2018-12-19 2019-02-22 北京市政路桥股份有限公司 A kind of prefabricated assembled floorings splicing structure

Also Published As

Publication number Publication date
CA2345197C (en) 2005-12-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170419