DIN 1072
|
DIN 1072 |
|---|---|
| Area | Road and bridge construction |
| title | Road and bridge bridges; Load assumptions |
| Brief description: | Load assumptions for road and road bridges |
| Latest edition | 1985-12 |
| ISO | - |
The DIN standard DIN 1072 road bridges and bridges; Load assumptions is a standard that contains load assumptions for road and path bridges in Germany. A supplement 1 Road bridges is part of the standard ; Load assumptions; Explanations with the date of issue May 1988.
As of May 1, 2003, the DIN technical report 101 Effects on bridges, which is based on the European regulations, has largely replaced DIN 1072.
EN 1991 Part 2 (so-called Eurocode 1, Part 2) has been in force since 2010.
content
The standard makes statements about load assumptions for traffic loads on bridge structures. For this purpose, so-called bridge classes are defined, which consist of different wheel loads and contact areas. The highest bridge class is 60/30, i.e. H. In addition to evenly distributed area loads, a heavy-duty truck with a total load of 60 t is to be set on the main lane and a total load of 30 t on the adjacent lane.
Among other things, the standard specifies a vibration coefficient that can be used to multiply the normal traffic loads of a main lane in order to calculate all bridge parts. The loads from braking and starting are 25% of the normal traffic loads of a main lane, but no more than 900 kN.
Web links
- Bridge classes according to DIN 1072 (PDF file; 0.1 MB)