SS80 bridge

Two different temporary bridges

The SS80 bridge is a standardized temporary bridge construction type . The abbreviation SS80 bridge stands for two-lane heavy-duty road bridge for single spans of up to 80 meters , or heavy road equipment 80 m . It is a truss support system.

The SS 80 bridge was developed on behalf of the Federal Ministry of Transport and will be made available from there on request. The federally owned components are kept at central storage facilities. Including in a hall of the Gau-Bickelheim motorway maintenance depot .

Originally, this type of temporary bridge was intended to enable a bridge structure to be quickly restored in an emergency during the Cold War .

The structural components of the SS80 bridge are reduced to two main assemblies:

Truss longitudinal girders consisting of diagonals and straps
Cross structure consisting of orthotropic bridge panels

providers

ThyssenKrupp:

SS 80 bridge system
The fixed bridge device SS 80, the steel framework of which consists of standardized components and is assembled with screw connections, is particularly suitable for cantilevering on the system's own roller batteries. The maximum span is 80.5 m. Due to the hydraulic drive technology, the device can be moved evenly and jerk-free over the underpassed flowing traffic for pre- roll assemblies with a front-mounted nose .

DIN 1072 load class

BKL 30 80.50 m
BKL 45 77.00 m
BKL 60 73.50 m

MLC 60: single-track 84.00 m

MLC 80G / 100R: single-lane 70.00 m

AASHTO HS 20-44 87.50 m

SEH Engineering GmbH Hanover

SS80 bridge (heavy road equipment 80 m)
Construction method: truss bridge (street)
Bridge class : 30-60
maximum span: 80.5 m
Lane width: 3.50 or 6.00 m
System width: 4.34 to 7.67 m
System height: 2.14 to 4.27 m
System length: 67.1 m
Design standard: DIN 1072
Assembly: mobile crane or front attachment

Application examples

2002: Installation of a bridge device SS 80 for the Steinfurth road bridge , one of the two original communities of Finowfurt
2014: Frey Bridge over the Havel in Berlin-Spandau
2015: Lindenhof Bridge Berlin
2016: Temporary bridge for the new construction of the bridge on Friedrich-Ebert-Straße over the A2 as part of the extension of the A43 to 6 lanes in Recklinghausen
2017: Replacement building for the renovation of the Echelsbacher Bridge in the Bavarian district of Weilheim-Schongau
since autumn 2017: Replacement building for the renewal of the bridge structures at the Mainz-Süd motorway junction