BRIDGE OVER THE IRTYSH RIVER NEAR KHANTY-
MANSIYSK

Construction of the bridge over the Irtysh River on the road Khanty-Mansiysk – Nyagan in the area of the 
city of Khanty-Mansiysk – Talinsky settlement.

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CLIENT

Administration of the Khanty-Mansiysk Autonomous District
JSC Transmost

GENERAL CONTRACTOR

JSC Mostostroy No 11

DESIGN STAGE

2001 — 2004

CONSTRUCTION STAGE

2002 — 2004

SCOPE OF WORK

design of construction technology;
design of SAC&D;
design of Method Statement;
afloat transportation of arch span;
different kind of analysis;
field supervision.

TECHNICAL FEATURES

bridge diagram: 3х70.0+94.5+136.5+231.0+136.5+94.5+5х70.0+49;
bridge full length – 1,315.9 m;
dimensions – 11.5+2х1.5 m;
transversal girders: the central part is a continuous combined system of the length of 693 m with the diagram 94.5+136.5+231.0+136.5+94.5 m, wherein the main span L=231 m with a roadway below is a continuous braced arch with a flexible tie and lattice beam superstructures symmetrically integrated with it, passing into full-wall beams with a roadway above at the end spans. The elements of the main trusses of adjacent spans are the support and the truss rod of full-wall beams.
height of the superstructure in the middle of the arched bridge – 42.7 m;
arch height – 42.7 m;
roadway – orthotropic plate;
approach flyovers – full-wall steel beam superstructures;
roadway on orthotropic plate;
total weight of steel structure – 11 000 t.

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