Ewijk Präsentation
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Design and constructionaspects
Munich | July 02, 2013
Waalbridge EwijkNetherlands
Thomas Kahl
Waalbridge Ewijk | July 13
Contents
Tender – competitive dialog
Bridge layout and construction
Incremental launching
Free balanced cantilever section
Bearings
Pylon and cables
Waalbridge Ewijk | July 13
Contents
Tender - competitive dialog
Free balanced cantilever section
Incremental launching
Bearings
Pylon and cables
Bridge layout and construction
Waalbridge Ewijk | July 13
Existing Waalbridge
Waalbridge Ewijk | July 13
General requirements
55
Waalbridge Ewijk | July 13
Extract of important requirements
66
Technical requirements (VS1): Bridge Width of the bridge between the barriers 19,85m 4m emergency lane, 4 traffic lanes in one direction EMVI-criterium minimal running maintenance costs concrete bridge Eigen eisen: construction cost and construction time Binding documents (like NBD’s) and eurocode + project specific NB’s
Process requirements (VS2): Systems Engineering for design and construction EVP’s en EVR’s and approval plans Transparent track of decision : trade-off / LCC / KALM Ontwerpnota’s / UGP’s / beheer- en onderhoudsplan en tekeningen als bewijsdocumenten Open riscmanagment Responsible for all agent approval, like environmental approvals…
Aestetic requirments Archictacral design required EMVI-criterium vormgeving: integartion of old and new Waalbridge Open structure and transpereant
Waalbridge Ewijk | July 13
Concept of DYWIDAG and Mobiles
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Contents
Tender - competitive dialog
Free balanced cantilever section
Incremental launching
Bearings
Pylon and cables
Bridge layout and construction
Waalbridge Ewijk | July 13
Bridge layout on South side
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 131212
Main crosssection
19,85m 4m
Waalbridge Ewijk | July 13
Backspan 105m Approach span 85m or 90m Slenderness construction stage: L/h 11 Slenderness final stage: L/h = 22,5
Frist span ILM concrete C70/85, rest C45/55 Precast elements C53/65 Pylon bottom also C70/85 (after 91 days)
Waalbridge Ewijk | July 13
Transverse PT
Waalbridge Ewijk | July 1315
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Drainasphalt
Waalbridge Ewijk | July 1318
Waalbridge Ewijk | July 13
Special features of the Waalbridge
Cable utilization 0,5 GUTS Free balanced cantilever without PT (10m) External PT in the mainspan (cement grouted) Centrical PT in approach bridges partly released after reaching final launching
position Self compacting concrete at the pylon socket C53/C65 after 91 days C70/85 for pylon socket and first incremental launching
section (standard concrete - no height strength concrete)
Waalbridge Ewijk | July 13
Riverpiers
Waalbridge Ewijk | July 13
Contents
Tender - competitive dialog
Free balanced cantilever section
Incremental launching
Bearings
Pylon and cables
Bridge layout and construction
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Incrementral launching
section A section B section C
Boxconstruction PC- elements Insitu deck concrete
Waalbridge Ewijk | July 13
PT layout for approach bridge south
Centrical PT 41kg/m²Excentrical PT 28,8kg/m²
Waalbridge Ewijk | July 13
Launching nose connection
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Boxgirder construction
Waalbridge Ewijk | July 133232
Blisters approach bridge
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Centric stressing
Prestressing
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Contents
Tender - competitive dialog
Free balanced cantilever section
Incremental launching
Bearings
Pylon and cables
Bridge layout and construction
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
External PT in the main span
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Height FBC section 350cm
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
External Prestressing
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Contents
Tender - competitive dialog
Free balanced cantilever section
Incremental launching
Bearings
Pylon and cables
Bridge layout and construction
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Bearings
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Bearing arrangement pier 3 Construction stage Final stage Bearing exchange
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Contents
Tender - competitive dialog
Free balanced cantilever section
Incremental launching
Bearings
Pylon and cables
Bridge layout and construction
Waalbridge Ewijk | July 13
1
2
3
4
5
6
7
8
910
51,5
3m +
13,
7cm
3,50/3,00m
2,50/2,00m
Pylon, staycables
Waalbridge Ewijk | July 13
Pylon area
Waalbridge Ewijk | July 13
Layout drawing of section 1
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Waalbridge Ewijk | July 13
Local Presence – Global Competence
Thank you!
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