Bridge crossing over the Abakan River on 8km of the haul Kamishta-Aluminievya of the railroad track toward Sayanogorsk City

DESCRIPTION:

Bridge crossing reconstruction over the Abakan River on 8km of the haul Kamishta-Aluminevaya of railroad track toward Sayanogorsk City in Khakassia Republic after middle pier collapse together with two spans of 55m. Total length of the bridge crossing is 450m as follows:

  • bridge schema prior to reconstruction: 22.9+7+7х55+22.9m;
  • back spans 1-2 & 8-9 are completed of RC;
  • middle spans per 55m fulfilled of rivet-welded trusses;
  • solid RC abutments;
  • natural foundations;
  • middle spans 2-7 completed of composite RC structures with foundation wells placed on the depth of 4-4.5m;
  • next middle spans 8-9 fulfilled of composite RC structures with foundation wells and boring piles of Ø1.4m placed on the depth of 2.11m;
  • bridge schema after reconstruction: 22.9+7+2х55+110+3х55+22.9m;
  • piers 2-9 reinforcement via additional foundation of bored piles;
  • within piers 4 and 6 deck spans per 110m were completed.
SCOPE OF WORK:

‘Design stage’:

  • works regarding the bridge crossing reconstruction
  • bridge organization works

Stage of ‘Work documentation’:

  • pier’s foundation reinforcement design with truss of 110m fulfillment
  • structural technology design
  • SAC&D with MS design
  • financial estimation
  • technical supervision
CLIENT:

OAO ‘Department of Temporary Service’

GENERAL CONTRACTOR:

OAO ‘Sibmost’

DESIGN STAGE:

2011

CONSTRUCTION STAGE:

2011 – 2012