Bridge 218-00 on the D1 highway Jánovce – Jablonov, Slovak Republic
structural re-calculation of the movable scaffolding system MSS-Ska and design of the steel formwork, Eurovia CS, a.s.
Project name: D1 JÁNOVICE – JABLONOV HIGHWAY, FLYOVER OVER THE HIGHWAY AND KLČOVSKÝ CREEK, TECHNICAL DOCUMENTATION FOR MOVABLE SCAFFOLDING
Contractor: Eurovia CS, a.s.
Position of LKM Consult: AUTHOR OF TECHNICAL DOCUMENTATION, DESIGNER of steel formwork, structural re-calculation of movable scaffolding system
Termination: 11/2015
Project Description
Concrete bridge with four spans 28 + 4 x 40 + 28 m has a double-T girder cross-section. Girders are undirectly supported by crossbeams, which are connected with substructure. Bridge superstructure is builded using an overhead movable scaffolding system (MSS). The steel formwork is suspended to MSS by PT bars. This formwork was used on earlier application (bridge Žiželice) and now was adapted to the different shape of the cross-section. A structural analysis verified the stress and deformation of the MSS in the 900 m radius of the bridge trajectory. The assembly and removal of the moveable scaffolding proceeds on support structures behind the abutments.
LKM Consult delivery:
- concept for modification of the moveable scaffolding for bridge JJ218
- complete technical documentation for the steel formwork with wooden parts
- structural evaluation in critical phases of the construction
- camber from deformation of the moveable scaffolding
- author's supervision during the execution
- construction work in adjustment of slim piers using prestressing systems
