Construction of a 2-way railway bridge over Heydar Aliyev Avenue

The Client is the Ministry of Transport, Communications and High Technologies of Azerbaijan Republic.

The construction of railway bridges is a laborious and lengthy process, requiring considerable time and resources. Prior to the development of the foundation pit of the support, the following works should be performed:

• Transfer overhead and underground communications (after agreeing on the transfer with their owners);
• Break the foundation pit, fix its axes and dimensions on the ground;
• Plan the surface, arrange surface and groundwater drainage;
• Make a pit fence (if necessary) in the form of a mortgage mount, wooden or metal sheet.

Bridge specifications:

• Total length of overpasses - 1146.0 m;
• Tunnels (2 pcs.) - 80 m, 30 m;
• Railway bridges - 2 pcs .;
• Two-lane railway: length - 75.85 m, width -11.5 m;
• Two-lane railway: length - 65.76 m, width - 13.43 m;
• Access roads - 3300 m: 13 Wed = 16 m;
• Retaining walls - 310 m;
• Total bridge length - 75.85 m;
• Bridge dimensions - 11.5 m.