Saobraćajni institut CIP :: Railway Tunnels http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/rss.html Story list en http://www.sicip.co.rs/thumbnail/1.jpg?thumbId=1460&fileSize=11377&contentType=image/jpeg&lastModified=1396955638000 Saobraćajni institut CIP :: Railway Tunnels http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/rss.html Reconstruction of 6 tunnels on the Niš-Dimitrovgrad single-track railway line http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/869/Reconstruction+of+6+tunnels+on+the+Ni%C5%A1-Dimitrovgrad+single-track+railway+line.html All present tunnels were constructed in the period from 1886 to 1887 by applying the old methods. Dependent on category of rock mass, tunnels were constructed either without wall lining or with partially lined walls including those tunnels that were provided with completely wall lining. Lining was done by dressed stone in the arch area and natural stone in the abutment zones.

All present tunnels were constructed in the period from 1886 to 1887 by applying the old methods. Dependent on category of rock mass, tunnels were constructed either without wall lining or with partially lined walls including those tunnels that were provided with completely wall lining. Lining was done by dressed stone in the arch area and natural stone in the abutment zones.

The reconstruction design for all tunnels included as follows:

  • Providing clear profile for electric traction installations, fully in accordance with GC clearance for the track on tangent sections and in curves R>250 m
  • Use of shortcrete fully in accordance with category of rock masses that may be identified in the tunnel structure
  • Use of shortcrete in tunnel portal zones
  • Construction of drainage cannels and conduits.

Reconstruction works were performed from 2003 to 2006.

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Mon, 15 Sep 2014 14:59:26 +0100 Railway Tunnels http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/869/Reconstruction+of+6+tunnels+on+the+Ni%C5%A1-Dimitrovgrad+single-track+railway+line
Reconstruction and rehabilitation of railway tunnels constructed based on old tunnel types http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/870/Reconstruction+and+rehabilitation+of+railway+tunnels+constructed+based+on+old+tunnel+types.html Since majority of tunnels within the Serbian railway network was constructed based on old tunnel types, their clear profile was not in compliance with the currently applicable ones. Numerous designs for rehabilitation and reconstruction of railway tunnels was prepared among which the most important are the following ones:

Since majority of tunnels within the Serbian railway network was constructed based on old tunnel types, their clear profile was not in compliance with the currently applicable ones. Numerous designs for rehabilitation and reconstruction of railway tunnels was prepared among which the most important are the following ones:

  • "Gramada" and "Vražogrnac" tunnels together with the tunnel No.16, Niš-Zaječar railway line
  • "Grdelica" and "Hanski" tunnels, Belgrade-Niš-Skoplje railway line
  • "Grdica" tunnel, Stalać-Kraljevo-Požega railway line
  • "Bela Reka" tunnel, Belgrade-Bar railway line
  • "Čortanovci" tunnel, Belgrade-Subotica railway line
  • "Ripanj" tunnel, Belgrade-Niš railway line.

Reconstruction design for ''Ripanj'' Tunnel on the Belgrade-Niš railway line included for the first time an advanced solution that implied ballastless permanent way and new invert. The solution herein enabled permanent rehabilitation of permanent way and substructure and solved electrification problems.

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Sun, 14 Sep 2014 15:11:38 +0100 Railway Tunnels http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/870/Reconstruction+and+rehabilitation+of+railway+tunnels+constructed+based+on+old+tunnel+types
Designs of new tunnels http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/871/Designs+of+new+tunnels.html During the period from 2001 to 2008, the Group for Tunnels and Special Structures was engaged in preparation of preliminary designs for tunnels on the following routes: E-80 highway (Niš-Dimitrovgrad), E-75 highway (Leskovac-border with FYRM), E-763 highway (Belgrade-Požega-Boljare), E-70 highway (bypass around Belgrade and Pančevo), Inner Ring Road and Beli Potok-Vinča-Pančevo bypass railway line. Designs were prepared for 30 tunnels 31 000 m long in total.

During the period from 2001 to 2008, the Group for Tunnels and Special Structures was engaged in preparation of preliminary designs for tunnels on the following routes: E-80 highway (Niš-Dimitrovgrad), E-75 highway (Leskovac-border with FYRM), E-763 highway (Belgrade-Požega-Boljare), E-70 highway (bypass around Belgrade and Pančevo), Inner Ring Road and Beli Potok-Vinča-Pančevo bypass railway line. Designs were prepared for 30 tunnels 31 000 m long in total.

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Sat, 13 Sep 2014 15:20:17 +0100 Railway Tunnels http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/871/Designs+of+new+tunnels
Final rehabilitation design for Ostrovica Tunnel No. 182 http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/872/Final+rehabilitation+design+for+Ostrovica+Tunnel+No.+182.html Belgrade – Bar railway line, Kolašin – Podgorica section, from km 347+172.44 to km 350+999.75.

Belgrade - Bar railway line, Kolašin - Podgorica section, from km 347+172.44 to km 350+999.75.

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Thu, 11 Sep 2014 15:22:32 +0100 Railway Tunnels http://www.sicip.co.rs/en/activity/Technical-documentation/civil-engineering-designs/Tunnels/Railway-Tunnels/story/872/Final+rehabilitation+design+for+Ostrovica+Tunnel+No.+182