- Inženýrskéstavby
- cable ducts
- tanks
- cladding and drainage boards
- retaining wall elements
- Unit T 450
- Box part of support walls U1
- Box part of support walls U1-U
- Box part of support walls U2
- Box part of support walls U3
- Box part of support walls U4
- Supporting piece T 300
- Opěrný dílec T 330
- Opěrný dílec T 350
- Opěrný dílec T 400
- Opěrný dílec T 450
- Opěrný dílec T 500
- Element of moulding wall 1 - right, left
- Element of moulding wall 2 - right, left
- Element of wall frames PU 1
- Element of wall frames PU 2
- Element of wall frames PU 3
- Element of wall frames PU 4
- elements for wire ducts
- elements for mining structures, tunnels, subways
- Unconnected reinforced concrete segments of galleries 200-DR
- Unconnected reinforced concrete segments of galleries 200-DR/2
- Unconnected reinforced concrete segments of galleries 200-PE
- Unconnected reinforced concrete segments of galleries 200-PE/2
- Unconnected reinforced concrete segments of galleries 256-DR
- Unconnected reinforced concrete segments of galleries 256-PE
- Unconnected reinforced concrete segments of galleries 305-DR
- Unconnected reinforced concrete segments of galleries 305-PE
- Unconnected reinforced concrete segments of galleries 360-DR
- Unconnected reinforced concrete segments of galleries 360-PE
- drainage elements
- Drainage trough with grating
- Drainage trough with grating - ending
- Drainage trough with griding with outlet
- Trench drain cover J
- Poklop příkopového žlabu J-velký-v
- Poklop příkopovéhop žlabu U-v
- Trench building block TZZ 3
- Trench building block TZZ 4a
- Trench building block TZZ 5
- Trench drain J
- Trench drain J-great
- Trench drain UCB 0
- Trench drain UCB 1
- Trench drain UCB 2
- Trench drain UCH 0
- Trench drain UCH 1
- Trench drain UCH 2
- Across Inletsocket reinforced-concrete pipe DN 1000
- Across Inlet socket reinforced-concrete pipe DN 1200
- Across Inlet socket reinforced-concrete pipe DN 800
- Across Outlet socket reinforced-concrete pipe DN 1000
- Across Outlet socket reinforced-concrete pipe DN 1200
- Across Outlet socket reinforced-concrete pipe DN 800
- Inlet socket reinforced-concrete pipe DN 1000
- Inlet socket reinforced-concrete pipe DN 1200
- Inlet socket reinforced-concrete pipe DN 800
- Socket reinforced-concrete pipe DN 1000
- Železobetonová trouba patková DN 1000 S
- Socket reinforced-concrete pipe DN 1200
- Železobetonová trouba patková DN 1200 S
- Socket reinforced-concrete pipe DN 800
- Železobetonová trouba patková DN 800 S
- scales
- entry and inspection shafts
Engineeringconstructions
Inlet socket reinforced-concrete pipe DN 1200
07 Čerčany
Technical conditions of delivery
Declaration of Performance
| Trademark | Dimensions (cm) | Concrete Class | Volume (m3) | Weight (kg) | ||||
|---|---|---|---|---|---|---|---|---|
| L | D | D_1 | T_1 | T_2 | ||||
| TZP 023-19 | 100 | 120 | 162 | 21 | 21 | C 50/60-XF4 | 0,9100 | 2230 |
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.