GB839413A - Improvements in or relating to bridges and other load-carrying structures - Google Patents

Improvements in or relating to bridges and other load-carrying structures

Info

Publication number
GB839413A
GB839413A GB14812/58A GB1481258A GB839413A GB 839413 A GB839413 A GB 839413A GB 14812/58 A GB14812/58 A GB 14812/58A GB 1481258 A GB1481258 A GB 1481258A GB 839413 A GB839413 A GB 839413A
Authority
GB
United Kingdom
Prior art keywords
bridges
load
relating
portals
anchored
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
GB14812/58A
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
Publication of GB839413A publication Critical patent/GB839413A/en
Expired 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
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/04—Cable-stayed bridges

Abstract

839,413. Suspension bridges. HEDSTROM, A, May 8, 1958 [May 9, 1957], No. 14812/58. Class 20(1) A load-carrying structure (e.g. a bridge) is braced by cables 2 which are anchored at each end at 3 and 5 and extend continuously over portals 4 to movably engage pulleys 6 which are mounted on transverse beams 7 carying the road. The cables may be fixed at the top of the portals or may engage rollers therein. The roadway is anchored at both ends and is split at either one or both the inner piers and mounted on rollers thereon. Applications to one and two span bridges are described and the invention can be used for strengthening existing bridges.
GB14812/58A 1957-05-09 1958-05-08 Improvements in or relating to bridges and other load-carrying structures Expired GB839413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE839413X 1957-05-09

Publications (1)

Publication Number Publication Date
GB839413A true GB839413A (en) 1960-06-29

Family

ID=20354169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14812/58A Expired GB839413A (en) 1957-05-09 1958-05-08 Improvements in or relating to bridges and other load-carrying structures

Country Status (1)

Country Link
GB (1) GB839413A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462614A1 (en) * 1990-06-21 1991-12-27 H.J.C. McLEAN LIMITED Cable stayed bridge construction
EP0521771A1 (en) * 1991-07-01 1993-01-07 ENTREPRISE RAZEL FRERES, Société anonyme dite: Method for enlarging a bridgespan
CN102277826A (en) * 2011-05-16 2011-12-14 湖南大学 Partial earth anchor intersecting cable-stayed bridge
CN102787558A (en) * 2012-08-29 2012-11-21 湖南大学 Stay rope anchorage structure for cable-stayed bridge

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462614A1 (en) * 1990-06-21 1991-12-27 H.J.C. McLEAN LIMITED Cable stayed bridge construction
EP0521771A1 (en) * 1991-07-01 1993-01-07 ENTREPRISE RAZEL FRERES, Société anonyme dite: Method for enlarging a bridgespan
FR2678654A1 (en) * 1991-07-01 1993-01-08 Razel Freres Entreprise METHOD FOR EXTENDING THE RANGE OF A BRIDGE TRACK.
CN102277826A (en) * 2011-05-16 2011-12-14 湖南大学 Partial earth anchor intersecting cable-stayed bridge
CN102787558A (en) * 2012-08-29 2012-11-21 湖南大学 Stay rope anchorage structure for cable-stayed bridge
CN102787558B (en) * 2012-08-29 2014-08-20 湖南大学 Stay rope anchorage structure for cable-stayed bridge

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