Železobetonový rám DZR 42021-11-26T06:30:35+01:00
Frame culvert DZR 4
Frame culverts and underpasses

Frame culvert DZR 4

07 Čerčany, 41 Litice

Frame culvert DZR 4
TrademarkDimensions (cm)Concrete ClassVolume (m3)Weight (kg)
IZM 22/1073240313200260C 30/37-XF41,60004000


The elements DZR 4 serve as end elements for forming of culverts for water diversion or single and doubled low frequented underpasses with upper bed height min. 1.0 m up to 7.0 m.
In contrast to the elements DZR 3 the structural length is half and they are configured only for one-sided monolith forming.
When term of monolith forming is kept, these elements can be used directly under a gravel bed 0.55 – 1 m thick.
They are designed for moving load given by the heavy load train ČSD T, the standard load of which is given by a set of axle forces 4 x 312.5 kN and by the uniform load 100 kNm-1.
Note: Documents for use of the elements are contained in the type document „Elements of Railway Frame Culverts, Vol. 200/260 – Part B“ from 1970“.