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DE20309547U1 - Mobile temporary bridge has series of box sections progressively installed fro one side of the span and strengthened by box-frames - Google Patents

Mobile temporary bridge has series of box sections progressively installed fro one side of the span and strengthened by box-frames

Info

Publication number
DE20309547U1
DE20309547U1 DE20309547U DE20309547U DE20309547U1 DE 20309547 U1 DE20309547 U1 DE 20309547U1 DE 20309547 U DE20309547 U DE 20309547U DE 20309547 U DE20309547 U DE 20309547U DE 20309547 U1 DE20309547 U1 DE 20309547U1
Authority
DE
Germany
Prior art keywords
box
bridge
span
fro
strengthened
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 - Lifetime
Application number
DE20309547U
Other languages
German (de)
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.)
Holzweissig William De
Plass Raik De
Original Assignee
HOLZWEISIG WILLIAM
KNAACK DETLEF
PLAS RAIK
ZAGRODNIK MICHAEL
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 HOLZWEISIG WILLIAM, KNAACK DETLEF, PLAS RAIK, ZAGRODNIK MICHAEL filed Critical HOLZWEISIG WILLIAM
Priority to DE20309547U priority Critical patent/DE20309547U1/en
Publication of DE20309547U1 publication Critical patent/DE20309547U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

A mobile temporary bridge consists of a number of prefabricated sections which are installed sequentially from one side of the gap to be bridged. Each segment is secured to the previous segment and then rotated into position, progressively forming the bridge span. The required end-strength is achieved after preliminary assembly by the installation of detachable box-frame fixtures.

Description

BeschreibungDescription

Mobile BrückeMobile bridge

Mobile Brücken üblicher Bauart können nur mit einem erheblichen Aufwand an Material und Technik von einer Seite einer zu überbrückenden Gegebenheit errichtet werden. In der Regel werden diese Brücken auf einer Seite komplett montiert und danach im Gesamten, mit Hilfe eines Gleitlagers über das Hindernis geschoben. Dadurch ergibt sich ein enormer Platzbedarf vor dem Hindernis, welcher im Gebirge nicht immer vorhanden ist. Dabei ist der Platzbedarf mindestens gleich groß der zu überbrückenden Entfernung. Desweiteren werden mobile Brücken als Fachwerksegmente mit Hohlprofilen ausgebildet, welche zwar Gewichtsvorteile mit sich bringen, aber in der Herstellung kostenintensiv sind.Mobile bridges of the usual design can only be built from one side of the obstacle to be bridged with a considerable amount of material and technology. These bridges are usually completely assembled on one side and then pushed over the obstacle as a whole using a sliding bearing. This results in an enormous amount of space being required in front of the obstacle, which is not always available in the mountains. The space required is at least as large as the distance to be bridged. Mobile bridges are also designed as truss segments with hollow profiles, which offer weight advantages but are expensive to manufacture.

Der in den Schutzansprüchen angegebenen Erfindung liegt das Problem zugrunde, eine leicht zu transportierende Brücke zu schaffen, die bei geringem Platzbedarf, sowohl beim Transport, wie auch bei der Errichtung, schnell aufbaubar ist, um durch den Einsatz differenzierter Trägersysteme und deren kostengünstige Herstellung den Einsatzbereich zu vergrößern.The invention specified in the claims is based on the problem of creating a bridge that is easy to transport and can be quickly erected while requiring little space, both during transport and during construction, in order to increase the area of application through the use of differentiated support systems and their cost-effective production.

Dieses Problem wird mit den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This problem is solved with the features listed in claim 1.

Mit der Erfindung ist mit minimalem Aufwand an Material und Montagezeit ein Überbrücken von Hindernissen gegeben.The invention makes it possible to bridge obstacles with minimal expenditure of material and assembly time.

Ein Ausführungsbeispiel der Erfindung wird anhand der Abbildungen erläutert. Die Bilder zeigen den Funktionsablauf der mobilen Brücke über ein Hindernis. Je nach zu überbrückender Entfernung wird eine gewünschte Anzahl von Segmenten montiert (Fig. 1 bis 3). Das erste Segment wird an ein geeignetes Gegengewicht montiert (z. B. Widerlager; Fig. 1). Nachdem die Brücke im Aufbauvorgang ihre endgültige Länge erreicht hat, und die einzelnen Segmente untereinander, durch geeignete Maßnahmen wie z. B. Verschraubungen, Verbolzungen oder Verriegelungen, verbunden wurden, erhält die Konstruktion die gewünschte Stabilität und ist voll belastbar (Fig. 4). Beim Abbau werden, die Verbindungen der Segmente gelöst. Nun kann die Brücke wieder in ihre Einzelteile demontiert werden.An embodiment of the invention is explained using the figures. The images show the functional sequence of the mobile bridge over an obstacle. Depending on the distance to be bridged, a desired number of segments are assembled (Fig. 1 to 3). The first segment is mounted on a suitable counterweight (e.g. abutment; Fig. 1). After the bridge has reached its final length during the assembly process and the individual segments have been connected to one another using suitable measures such as screw connections, bolts or locks, the structure has the desired stability and can bear full loads (Fig. 4). When dismantling, the connections between the segments are loosened. The bridge can now be dismantled into its individual parts.

Claims (1)

Mobile Brücke dadurch gekennzeichnet, daß die Brücke, bestehend aus Einzelteilen, von der einen Seite der zu überbrückenden Gegebenheit aufbaubar und in den funktionstüchtigen Zustand zu versetzen ist. Die einzelnen Segmente der Brücke sind drehbar miteinander verbunden.
Um die für die Statik notwendige Stabilität zu erreichen, werden die Segmente, nachdem die Brücke im Aufbauvorgang ihre endgültige Länge erreicht hat, mit geeigneten Maßnahmen untereinander, wieder lösbar verbunden. Mobile bridge characterized in that the bridge, consisting of individual parts, can be erected from one side of the situation to be bridged and put into a functional state. The individual segments of the bridge are connected to one another in a rotatable manner.
In order to achieve the stability required for statics, the segments are reconnected to each other using suitable measures after the bridge has reached its final length during the construction process.
DE20309547U 2003-06-17 2003-06-17 Mobile temporary bridge has series of box sections progressively installed fro one side of the span and strengthened by box-frames Expired - Lifetime DE20309547U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20309547U DE20309547U1 (en) 2003-06-17 2003-06-17 Mobile temporary bridge has series of box sections progressively installed fro one side of the span and strengthened by box-frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20309547U DE20309547U1 (en) 2003-06-17 2003-06-17 Mobile temporary bridge has series of box sections progressively installed fro one side of the span and strengthened by box-frames

Publications (1)

Publication Number Publication Date
DE20309547U1 true DE20309547U1 (en) 2003-10-23

Family

ID=29285875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20309547U Expired - Lifetime DE20309547U1 (en) 2003-06-17 2003-06-17 Mobile temporary bridge has series of box sections progressively installed fro one side of the span and strengthened by box-frames

Country Status (1)

Country Link
DE (1) DE20309547U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020058515A1 (en) * 2018-09-21 2020-03-26 Zhekova Siana Emergency bridge and method of deployment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020058515A1 (en) * 2018-09-21 2020-03-26 Zhekova Siana Emergency bridge and method of deployment

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20031127

R081 Change of applicant/patentee

Owner name: HOLZWEISSIG, WILLIAM, DE

Free format text: FORMER OWNER: WILLIAM HOLZWEISSIG,RAIK PLASS,MICHAEL ZAGRODNIK,DETLEF KNAACK, , DE

Effective date: 20051019

Owner name: PLASS, RAIK, DE

Free format text: FORMER OWNER: WILLIAM HOLZWEISSIG,RAIK PLASS,MICHAEL ZAGRODNIK,DETLEF KNAACK, , DE

Effective date: 20051019

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060810

R157 Lapse of ip right after 6 years

Effective date: 20100101