GB804271A - Improvements in or relating to decking for bridges - Google Patents
Improvements in or relating to decking for bridgesInfo
- Publication number
- GB804271A GB804271A GB1703154A GB1703154A GB804271A GB 804271 A GB804271 A GB 804271A GB 1703154 A GB1703154 A GB 1703154A GB 1703154 A GB1703154 A GB 1703154A GB 804271 A GB804271 A GB 804271A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- keys
- beams
- decking
- trough
- 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
Links
- 239000002184 metal Substances 0.000 abstract 2
- 241000167854 Bourreria succulenta Species 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
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
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
804,271. Metal floors. STOREY (ENGINEERS), Ltd., T. June 14, 1955 [June 10, 1954], No. 17031/54. Class 20(4) Decking, for bridges in which the roadway superstructure is carried by transverse beams 10, Fig. 2, connected to the main girders, not shown, is formed of sheet metal pressings 11 of inverted trough form which are laid side by side and longitudinally of the bridge directly on the beams 10 so that their tops provide a substantially continuous load bearing surface, the sides of members 11 being provided with interengaging keys 15, 16, 17. Each member 11 is in the form of an inverted rectangular trough with inturned edges 12, Fig. 4, strengthened by transverse diaphragms 13 and lightened by holes 14, 14a in the sides of the trough and members 13 respectively. One side wall of member 11 has a key bar 15 and spaced keys 16, whilst the opposite side wall has spaced keys 17, interengagement being effected by vertical and longitudinal movement of one member 11 relative to an adjacent member. The side members 11a, 11b have keys on one side wall only, the other wall having a kerb 21 reinforced by gussets 22. The adjacent members 11, 11a, 11b are connected by tie bolts 23 having nuts 24 and washers 25 bearing against reinforcing plates 26 on the members 11a, 11b Separate abutments may be fixed to the top flanges of the beams 10 to prevent lateral movement of the decking. Members 11 are aligned end to end by a spigot 18 on one member engaging the adjacent member, and cleats 19 and stops 20 engage the beams 10 to prevent longitudinal movement of members 11. Alternatively, stops 20 may be replaced by cleats which are bolted in position and are reversed relatively to cleats 19. The decking members 11 may be in different lengths so that member in adjoining rows 'break joint with one another. An approach ramp is formed from members 110, Fig. 5, similar to members 11 but reinforced at 27 along the inturned edges 12 and having angle bars 28 welded to the side walls and diaphragms 13 to form inverted channels which receive half-round bearings 29 provided, upon plates 30 hooked or clipped to beams 10, upon an intermediate pedestal 32 and upon a nose member 31. In a modification, the keys 15, 16, 17 are bevelled to provide interengaging dovetails. In such an arrangement, the bar 15 may be replaced by a number of separate keys staggered relatively to keys 16 and the chinks between members 11 are filled by notched plates whose teeth enter the gaps between keys 15, 17 to prevent endwise movement. The keys may be pressed 'from the side walls of the members. A footwalk may be provided carried by outrigger brackets bolted to beams 10. According to the Provisional Specification the kerb members may be trough sections which face outwardly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1703154A GB804271A (en) | 1954-06-10 | 1954-06-10 | Improvements in or relating to decking for bridges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1703154A GB804271A (en) | 1954-06-10 | 1954-06-10 | Improvements in or relating to decking for bridges |
Publications (1)
Publication Number | Publication Date |
---|---|
GB804271A true GB804271A (en) | 1958-11-12 |
Family
ID=10087981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1703154A Expired GB804271A (en) | 1954-06-10 | 1954-06-10 | Improvements in or relating to decking for bridges |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB804271A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0076598A2 (en) * | 1981-10-05 | 1983-04-13 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Decking pallet |
FR2649424A1 (en) * | 1989-07-06 | 1991-01-11 | Bracco Ernest | Bridge floor (deck, platform) which can be produced by assembling modular elements |
WO2000071816A1 (en) * | 1999-05-21 | 2000-11-30 | Evans, John, Elwyn | Deck |
-
1954
- 1954-06-10 GB GB1703154A patent/GB804271A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0076598A2 (en) * | 1981-10-05 | 1983-04-13 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Decking pallet |
EP0076598A3 (en) * | 1981-10-05 | 1983-10-05 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And | Decking pallet |
FR2649424A1 (en) * | 1989-07-06 | 1991-01-11 | Bracco Ernest | Bridge floor (deck, platform) which can be produced by assembling modular elements |
WO2000071816A1 (en) * | 1999-05-21 | 2000-11-30 | Evans, John, Elwyn | Deck |
GB2350143B (en) * | 1999-05-21 | 2001-09-05 | Chris Wilkinson Architects Ltd | Deck suitable for a bridge or the like |
US6418583B1 (en) | 1999-05-21 | 2002-07-16 | Flint & Neill Partnership | Deck |
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