FR2245214A5 - Bridge construction using prefabricated parts - has parts joined together by tie rods passed through them and coupled by sleeves - Google Patents

Bridge construction using prefabricated parts - has parts joined together by tie rods passed through them and coupled by sleeves

Info

Publication number
FR2245214A5
FR2245214A5 FR7334130A FR7334130A FR2245214A5 FR 2245214 A5 FR2245214 A5 FR 2245214A5 FR 7334130 A FR7334130 A FR 7334130A FR 7334130 A FR7334130 A FR 7334130A FR 2245214 A5 FR2245214 A5 FR 2245214A5
Authority
FR
France
Prior art keywords
parts
rod
ribs
sleeves
passed
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
Application number
FR7334130A
Other languages
French (fr)
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.)
GECTI
Original Assignee
GECTI
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 GECTI filed Critical GECTI
Priority to FR7334130A priority Critical patent/FR2245214A5/en
Priority to DE19742444675 priority patent/DE2444675A1/en
Application granted granted Critical
Publication of FR2245214A5 publication Critical patent/FR2245214A5/en
Expired legal-status Critical Current

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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • 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
    • E01D21/10—Cantilevered erection
    • 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)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

Each prefabricated part has a width corresponding to that of the bridge and contains within its hollow interior two symmetrical concrete beads or ribs which are formed or cast with the part and are connected to it by reinforcement. The ribs are penetrated by holes running parallel to the longitudinal axis of the part and through one of which is passed a threaded steel rod with a high elastic limit when the parts are to be assembled together. The rod is held in place by nuts. The second part is placed next to the first and has a similar but longer rod passed through a hole and joined to the first, shorter rod by a threaded sleeve. The parts are then clamped together by e.g. an hydraulic cylinder and the clamping nuts on the rods tightened up until they are firmly screwed up against the ribs.
FR7334130A 1973-09-24 1973-09-24 Bridge construction using prefabricated parts - has parts joined together by tie rods passed through them and coupled by sleeves Expired FR2245214A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7334130A FR2245214A5 (en) 1973-09-24 1973-09-24 Bridge construction using prefabricated parts - has parts joined together by tie rods passed through them and coupled by sleeves
DE19742444675 DE2444675A1 (en) 1973-09-24 1974-09-18 PROCEDURE FOR PRELIMINARY FASTENING OF PREFABRICATED COMPONENTS, IN PARTICULAR PREFABRICATED BRIDGE COMPONENTS, AND PREFABRICATED COMPONENT FOR PERFORMING SUCH A PROCEDURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7334130A FR2245214A5 (en) 1973-09-24 1973-09-24 Bridge construction using prefabricated parts - has parts joined together by tie rods passed through them and coupled by sleeves

Publications (1)

Publication Number Publication Date
FR2245214A5 true FR2245214A5 (en) 1975-04-18

Family

ID=9125449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334130A Expired FR2245214A5 (en) 1973-09-24 1973-09-24 Bridge construction using prefabricated parts - has parts joined together by tie rods passed through them and coupled by sleeves

Country Status (2)

Country Link
DE (1) DE2444675A1 (en)
FR (1) FR2245214A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758034A1 (en) * 1995-08-07 1997-02-12 Pfleiderer Infrastrukturtechnik GmbH & Co. KG Apparatus and process for connecting two prestressed concrete elements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326608C2 (en) * 1983-07-23 1986-10-30 Walter-Thosti-Boswau Bau-AG, 8900 Augsburg Method of constructing the superstructure of a bridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758034A1 (en) * 1995-08-07 1997-02-12 Pfleiderer Infrastrukturtechnik GmbH & Co. KG Apparatus and process for connecting two prestressed concrete elements
US5809711A (en) * 1995-08-07 1998-09-22 Pfleiderer Verkehrstechnik Gmbh & Co. Kg Apparatus and method for joining two prestressed concrete elements

Also Published As

Publication number Publication date
DE2444675A1 (en) 1975-04-17

Similar Documents

Publication Publication Date Title
ATE30179T1 (en) BONDING ANCHORS OF A LAYERED COMPOSITE PANEL.
DK139630B (en) Method of embedding anchor bolts and anchor bolt for use in performing the method.
FR2245214A5 (en) Bridge construction using prefabricated parts - has parts joined together by tie rods passed through them and coupled by sleeves
CN202990420U (en) Adjustable circular arc reinforcing screw
GB1401209A (en) Beam structures
CN204431470U (en) A kind of concrete pipe pile tensioning system
GB952603A (en) Improvements in or relating to roadways
ES357354A1 (en) Method of fastening anchoring means to a tensioning wire
GB1218512A (en) Connecting precast concrete structural members
GB1259989A (en) Improvements relating to chain link and like fencing
CN211007320U (en) Building element prestressing tendons connection structure
SU446665A1 (en) Bolt support
GB1083884A (en) Prestressed structures
GB554865A (en) Improvements in and relating to blocks or units for use in building construction
US2396717A (en) Connector for timbers or the like
GB555510A (en) Improvements in the centrifugal moulding of concrete products
SU604934A1 (en) Node of tubular rods of three-dimensional roof framework
FR2233464A1 (en) Composite prestressed concrete and steel beam - has steel I beam with its bottom flange encased in stressed concrete
CH449910A (en) Process for ensuring the complete concrete encasing of the reinforcement of a structure running through several prefabricated parts at the joints of the prefabricated parts, and prefabricated part for carrying out this process
GB569537A (en) Improvements relating to pre-stressed concrete
KR940021866A (en) Damaged part reinforcement method such as concrete column
GB869696A (en) Improvements in or relating to re-inforced concrete units
SU600333A1 (en) Device for joining components accessible from one side
US2312289A (en) Clamp
GB903628A (en) Tubular end anchorages for bolts and prestressing bars

Legal Events

Date Code Title Description
ST Notification of lapse