Railway bridge across the Kama River (Sarapul station)
The Bridge is at the 1149th kilometer of the Agryz-Yanaul section of the Gorky railway.
Work started: May 1, 2002; Work completed: October 1, 2007.
The Bridge structure is 39.6+125.9+4х158.48+125.9+39.6 meters. The metal span structures (trusses) with tracks on ferroconcrete slabs.
The project involves replacing all the span structures; repairing supports and abutments using the injection technique; replacing abutment stones. One span, L = 158 m, was disassembled using the method of the directed explosion.
The spans measuring L=39.6 m and L=125.9 m were installed from temporary supports using the transverse sliding technique. Three L = 158 m spans were installed using floating systems.
Vibrating pile drivers and Junttan PM 26 LC drilling assemblies were used to install piles and set up temporary supports. The assembly of the span structures was performed using high-payload cranes KАТО – 500, HITACHI, GROVE.