Frame culvert DZR 4
07 Čerčany, 41 Litice
Technical conditions of delivery
Declaration of Performance
|Trademark||Dimensions (cm)||Concrete Class||Volume (m3)||Weight (kg)|
|IZM 22/10||73||240||313||200||260||C 30/37-XF4||1,6000||4000|
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“.