{"id":395,"date":"2025-07-10T10:54:43","date_gmt":"2025-07-10T08:54:43","guid":{"rendered":"https:\/\/www.systra.com\/turkiye\/?post_type=projects&p=395"},"modified":"2025-11-06T09:30:55","modified_gmt":"2025-11-06T08:30:55","slug":"f-altay-narlidere-metro-izmir-turkiye","status":"publish","type":"projects","link":"https:\/\/www.systra.com\/turkiye\/project\/f-altay-narlidere-metro-izmir-turkiye\/","title":{"rendered":"F.Altay \u2013 Narl\u0131dere Metro – \u0130zmir"},"content":{"rendered":"\n
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\n \n
Technical details<\/div>\n \t
\n\t
Customer<\/div>\n\t
Prota \/ G\u00fclermak<\/div>\n\t <\/div>\n
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Dates<\/div>\n

2019 – 2021<\/p>\n<\/div>\n <\/div>\n

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Missions<\/div>\n
Detailed Design<\/div>\n <\/div>\n
\n
Localisation<\/div>\n
\u0130zmir, T\u00fcrkiye<\/div>\n <\/div>\n
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Activity<\/div>\n
Metros<\/div>\n <\/div>\n \n \n <\/div>\n<\/div>\n\n\n\n
\n

Expanding \u0130zmir\u2019s Metro: complex TBM delivery to Narl\u0131dere<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n

<\/div>\n\n\n\n

Detail Design of 4,7 km of double tube single track TBM tunnel. External diameter of TBM tunnel is 6,30 m and consists of 6 segments (5+1 keystone).
Detail Design of conventional tunnels along the alignment.
Detail Design of stations which are excavated by conventional method (Bal\u00e7ova Station, \u00c7a\u011fda\u015f Station, Dokuz Eyl\u00fcl \u00dcniversitesi Station, G\u00fczel Sanatlar Station, Narl\u0131dere Station, \u015eehitlik Station, Kaymakaml\u0131k Station).
Detail Design of connection zones of Tunnels (Reduction Tunnels).
Risk analysis along the alignment and stations.
Settlement analysis.
Preparation of monitoring projects.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Key Figures<\/h2>\n\n\n\n
<\/div>\n\n\n\n
    \n
  • 7.2 km Light Rail Metro Line, Double Tube TBM (EPB)<\/li>\n\n\n\n
  • 7 Stations (5 with NATM tunnels, 2 cut&cover)<\/li>\n\n\n\n
  • 9 Shafts<\/li>\n\n\n\n
  • 2 Connection Lines<\/li>\n<\/ul>\n\n\n\n
    <\/div>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
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    \"\"<\/figure>\n\n\n\n
    <\/div>\n\n\n\n
    \"\"<\/figure>\n<\/div>\n<\/div>\n","protected":false},"author":103,"featured_media":885,"parent":0,"template":"","type-market":[19,35],"project-market":[48,50],"project-service":[52],"project-location":[],"type-service":[],"type-solution":[],"class_list":["post-395","projects","type-projects","status-publish","has-post-thumbnail","hentry","type-market-metro","type-market-tunnels","project-market-metros","project-market-tunnels","project-service-design"],"acf":[],"yoast_head":"\nF.Altay \u2013 Narl\u0131dere Metro - \u0130zmir - T\u00fcrkiye<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"F.Altay \u2013 Narl\u0131dere Metro - \u0130zmir\" \/>\n<meta property=\"og:description\" content=\"Expanding \u0130zmir\u2019s Metro: complex TBM delivery to Narl\u0131dere Detail Design of 4,7 km of double tube single track TBM tunnel. 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