EP0988424A1 - Modular bridge - Google Patents
Modular bridgeInfo
- Publication number
- EP0988424A1 EP0988424A1 EP98932046A EP98932046A EP0988424A1 EP 0988424 A1 EP0988424 A1 EP 0988424A1 EP 98932046 A EP98932046 A EP 98932046A EP 98932046 A EP98932046 A EP 98932046A EP 0988424 A1 EP0988424 A1 EP 0988424A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bridge
- lower chords
- short
- modular
- sections
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
Definitions
- the invention relates to a predominantly mobile modular bridge which can be coupled together from at least two short bridges.
- the object of the invention is to provide a modular bridge that can be built as quickly as possible from existing short bridges.
- the modular bridge according to the invention (hereinafter also referred to as a long bridge) is created by coupling two or more short bridges together.
- a short bridge has the following components:
- the long bridge is created from the individual short bridges by coupling the ramp tips of the bridge ramp sections pivoted upwards and the shifted lower chords of two short bridges each.
- FIG. 1 shows a short bridge, set up for driving on
- FIG. 2 shows a short bridge, right ramp section swung up, displaceable lower chord shifted to the right (the displaceable lower chord is additionally shown separately)
- FIG. 3 shows a short bridge, left ramp section swung up, Slidable lower chord shifted to the left (the slidable lower chord is also shown separately)
- Fig. 4 a long bridge made up of two short bridges, opposite ramp sections swung up and coupled at the ramp tips, displaceable lower chords moved towards each other and coupled (the displaceable lower chord is also shown separately)
- 5 shows a short bridge, top view
- FIG. 6 shows a long bridge made of two short bridges, top view
- FIG. 7 shows the cross section through the inner section of a bridge.
- the short bridges BK each of which represents an iast-bearing structure, each comprise two bridge ramp sections BR and an inner bridge section BI (FIGS. 1 and 5, 7).
- the ramp sections BR are connected by means of joints G to the ends of the inner sections BI.
- Inner section BI and ramp section BR each comprise two lane Carrier parts, each track carrier part comprises a roadway F and side walls S.
- the road slabs are also the top chord of the bending beam.
- the individual track carrier parts of the inner sections BI are connected to one another by means of cross members Q.
- the bridge sections BI, BR have lower chords U firmly connected to the side walls S, which in the example outlined have the shape of an inverted u (FIG. 7).
- each of the four U-shaped fixed lower chords U there is a movable lower chord ÜB, which can be moved in the direction of the bridge span and which also has coupling points corresponding to the coupling points of the fixed lower chords U.
- the fixed lower chords U of the individual bridge sections are connected to one another via the displaceable lower chord ÜB as a flap, the displaceable lower chord ÜB bearing according to its rigidity.
- the coupling is designed in the form of an eye rod connection by means of bolts BZ (FIG. 7).
- the displaceable lower flange UB which is shown in the embodiment according to FIGS. 1 to 4 as a single component, can also be designed in several sections which can be displaced independently of one another. This applies in particular to those designs in which the lengths of ramp sections BR and inner sections BI are different or in which more than two short bridges are connected to form a long bridge.
- two short bridges BK configured in this way according to FIGS. 2 and 3 can be coupled to the displaced lower flange ÜB and to the ramp tips RS of the ramp sections BR.
- a load-bearing long bridge BL of double length is created, as shown in FIG. 4.
- the invention is not limited to the embodiment of the long bridge of exactly two short bridges shown in FIGS. 4.6. Rather, any number of short bridges can be coupled together to form a long bridge. Both ramp parts of the short bridges on the inside are pivoted upwards. The length and number of slidable bottom chords are adjusted accordingly.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19724771A DE19724771C1 (en) | 1997-06-12 | 1997-06-12 | Modular bridge structure |
DE19724771 | 1997-06-12 | ||
PCT/DE1998/001214 WO1998056994A1 (en) | 1997-06-12 | 1998-05-02 | Modular bridge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0988424A1 true EP0988424A1 (en) | 2000-03-29 |
EP0988424B1 EP0988424B1 (en) | 2002-04-03 |
Family
ID=7832232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98932046A Expired - Lifetime EP0988424B1 (en) | 1997-06-12 | 1998-05-02 | Modular bridge |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0988424B1 (en) |
JP (1) | JP3849806B2 (en) |
KR (1) | KR20010012204A (en) |
DE (2) | DE19724771C1 (en) |
WO (1) | WO1998056994A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10307858B3 (en) * | 2003-02-25 | 2004-06-09 | Dornier Gmbh | Transportable bridge structure has end sections compensating length differences between modular longitudinal supports and suspension arcs |
DE102004016974A1 (en) | 2004-04-07 | 2005-11-03 | Rheinmetall Landsysteme Gmbh | Bridge-laying unit |
DE102004016983B4 (en) * | 2004-04-07 | 2006-01-19 | Rheinmetall Landsysteme Gmbh | Bridge laying device |
DE102007001778B3 (en) * | 2007-01-05 | 2008-05-29 | Rheinmetall Landsysteme Gmbh | Bridge laying vehicle, has moving module shifted in displacing position at nose-lateral end of base vehicle, support arranged nose-laterally at base vehicle, where moving module is supported front laterally at support in position |
GB2533818B (en) | 2015-01-05 | 2021-03-03 | Bae Systems Plc | Mobile bridge apparatus |
GB2533817A (en) | 2015-01-05 | 2016-07-06 | Bae Systems Plc | Mobile bridge module |
CN107190629A (en) * | 2017-06-05 | 2017-09-22 | 浙江省送变电工程公司 | It is a kind of to can adjust suspension bridge across cable duct |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3911266A1 (en) * | 1989-04-07 | 1990-10-11 | Krupp Industrietech | LAYABLE BRIDGE AND SYSTEM FOR LAYING THE BRIDGE |
DE4209316A1 (en) * | 1992-03-23 | 1993-09-30 | Krupp Industrietech | Layable bridge |
DE4305764A1 (en) * | 1993-02-25 | 1994-09-01 | Krupp Foerdertechnik Gmbh | Layable bridge and device for laying the bridge |
EP0640722A1 (en) * | 1993-08-31 | 1995-03-01 | Krupp Fördertechnik GmbH | Portable bridge |
DE4439844A1 (en) * | 1994-11-08 | 1996-05-30 | Krupp Foerdertechnik Gmbh | Device for the automatic coupling of transportable or dismantled bridges |
-
1997
- 1997-06-12 DE DE19724771A patent/DE19724771C1/en not_active Expired - Fee Related
-
1998
- 1998-05-02 EP EP98932046A patent/EP0988424B1/en not_active Expired - Lifetime
- 1998-05-02 JP JP50124799A patent/JP3849806B2/en not_active Expired - Fee Related
- 1998-05-02 DE DE59803628T patent/DE59803628D1/en not_active Expired - Lifetime
- 1998-05-02 WO PCT/DE1998/001214 patent/WO1998056994A1/en not_active Application Discontinuation
- 1998-05-02 KR KR19997010153A patent/KR20010012204A/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO9856994A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE19724771C1 (en) | 1998-10-01 |
WO1998056994A1 (en) | 1998-12-17 |
EP0988424B1 (en) | 2002-04-03 |
DE59803628D1 (en) | 2002-05-08 |
JP3849806B2 (en) | 2006-11-22 |
JP2002508816A (en) | 2002-03-19 |
KR20010012204A (en) | 2001-02-15 |
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