List of Articles Segmental lining

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  1 - Numerical modeling of segmental lining of Golab water conveyance tunnel due to reduced environmental impact
  mehdi saneiaraei meisam hakimianbidgoli mohamadamin vashadi araei
  Lack of proper drinking water is a major problem in the Central and Eastern cities of the country. Therefore, the necessity of water transmission projects are posed and since meeting these needs using traditional methods are very difficult, time-consuming and costly; so More

  Lack of proper drinking water is a major problem in the Central and Eastern cities of the country. Therefore, the necessity of water transmission projects are posed and since meeting these needs using traditional methods are very difficult, time-consuming and costly; so the mechanized excavation of tunnels and segmental lining are used. The water transferred through the pipes has significant surface destruction. That would result in serious environmental problems. Also, transferring water through the pipes is more expensive than the tunnel. In this paper, after introducing all procedures of segments design, segmental lining of Golab water conveyance tunnel using finite element was modeled.  Firstly, loads on  segmental lining was determined by UDEC software after installation in tunnel. Then, these amounts of load on the segments used for modeling was applied in ABAQUS software. Results obtained by 3D modeling software showed that the greatest amount of displacement of segments under different stress conditions concerns to the bottom segment. Based on the performed modeling, due to the high compressive stress, the crack is only seen in segment concrete and these results are totally in compliance with Golab tunnel segments observations.   Manuscript profile
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  2 - Numerical Simulation of the Segmental Tunnels Performance in the Swelling Rocks
  Arash Jeddi Rouzbeh Dabiri
  10.22094/jseg.2023.1979225.1124
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