Road I/27 Pilsen, Tyrsuv sad – Sukova, 2nd phase, ST 703, CZ
Road I/27 Pilsen, Tyrsuv sad – Sukova, 2nd phase, ST 703
Design, manufacture and installation precast arch as a service duct for new water pipes
REQUIREMENTS
• Initially in-situ box structure but facing construction during winter season
• Worries about damages to the water pipes, especially when casting the deck
• Lowering potential risks associated with in-situ technology
• A fast solution with minimal impact on the building site traffic and the environment
SOLUTION
• Using a precast arch system
• ABM also came up with the solution of precast block holding the pipes
• Reducing the width of the standard ring to fit inside two already cast inspection towers/shafts
• the whole 53,6m long service duct installed in only 5 days with no impact onto the site trafic
- CLIENT RSD CR (CZ Highway Agency)
- YEAR 2009
- INSTALATION24/02/2009 – 28/02/2009
- CONTRACTORBerger Bau (Berger Bohemia branch) in joint venture with Strabag
- CONSULTANTPontex s.r.o.
- STRUCTURECM4 12,5 x 15 Arch precast structure
- SPAN5,1m
- HEIGHT3,3m
- LENGTH53,6m (20 rings of 2,5m and two special rings by 1,7m)
- TAGS