Vtoková železobetonová trouba patková DN 8002024-10-27T06:30:29+01:00
Inlet socket reinforced-concrete pipe DN 800
Engineering
constructions

Inlet socket reinforced-concrete pipe DN 800

07 Čerčany

Inlet socket reinforced-concrete pipe DN 800
TrademarkDimensions (cm)Concrete ClassVolume (m3)Weight (kg)
LDD_1T_1T_2
TZP 021-19100801161917C 50/60-XF40,51101250

Usage:

The reinforced concrete duckfoot tubes are intended for construction of single- and multi-hole culverts under trackbed and roadbed. They are designed according to standard ČSN 73 6203 for railway load given by the load train ČSD T, and road load given by class A. They are dimensioned for extra-banking height 0.55 up to 9 m (crack width 0.1 mm) and 0.55 up to 12 m (crack width 0.2 mm). They are reinforced by concrete reinforcement BSt 550, namely in two layers with double-sided reinforcement cover 40 mm thick. The reinforced concrete duckfoot tubes are provided with built-in rubber sealing for joining with groove and tongue. On the ground of earthing against dispersion current they are provided with earth terminal. The top load Vu amounts for DN 800 – 296.8 KN, DN 1000 – 373.4 KN, DN 1200 – 408.0 KN.
The inlet reinforced concrete duckfoot tubes differ from normal reinforced concrete duckfoot tubes only in that they have no socket and they are inserted on the inlet side into the culvert.