{"id":101918,"date":"2025-10-29T07:40:58","date_gmt":"2025-10-29T06:40:58","guid":{"rendered":"https:\/\/www.maccaferri.com\/tr\/success-stories\/irmak-karabuk-zonguldak-railway-project\/"},"modified":"2025-11-17T16:35:47","modified_gmt":"2025-11-17T15:35:47","slug":"irmak-karabuk-zonguldak-railway-project","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/tr\/basari-hikayeleri\/irmak-karabuk-zonguldak-railway-project\/","title":{"rendered":"IRMAK – KARAB\u00dcK – ZONGULDAK RAILWAY PROJECT"},"content":{"rendered":"
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    IRMAK – KARAB\u00dcK – ZONGULDAK RAILWAY PROJECT_0<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    IRMAK – KARAB\u00dcK – ZONGULDAK RAILWAY PROJECT_1<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    IRMAK – KARAB\u00dcK – ZONGULDAK RAILWAY PROJECT_2<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    IRMAK – KARAB\u00dcK – ZONGULDAK RAILWAY PROJECT_3<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    IRMAK – KARAB\u00dcK – ZONGULDAK RAILWAY PROJECT_4<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>

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    Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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    In the scope of the modernization project of the existing railway route between Irmak, Karabuk and Zonguldak, which has the aim to increase the general route safety and travel speed of the trains, rockfall events have been monitored at several areas of the 320 km long route. During a site visit of our technical team the railway route was evaluated and in most of the cases rocks in small to medium sizes were detected as potential high-risk areas. Next to these areas, some slopes were evaluated as high-risk areas due to the bigger rock sizes and the steep angles of the slopes. Taking the block sizes, height of the slopes and slope angle into consideration an overall risk assessment of the railway route was generated and high-risk areas were highlighted especially as potential threats towards the railway construction, trains and human lives. <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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    In accordance to the above mentioned rockfall potential, several sections of the railway route were protected by double-twisted wire mesh in a simple drapery system. Previous to the installation of the simple drapery wire mesh system, the surfaces of selected slopes were cleaned from rock material which was about to fall. The surface cleaning measures were especially necessary for slopes with middle to big sized blocks and zones with a high amount of clayish material due to which the stability of the rocks in between was drastically decreased. After cleaning the slope surfaces from potential high-risk blocks, the passive protection system for the different slope surfaces was evaluated according to the block sizes and potential rockfall energy. The utilization of wire mesh constructed from 3mm wire ropes with 8×10 mesh size, heavy galvanization and double twisted mesh structure was seen sufficient. The installation of above mentioned technical solution covered an area of a total of 33.500 m\u00b3 Double-Twisted Wire Mesh; the installation began on 21st of July 2014 and was completed on 25th of December 2015. <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

    Used Products<\/h2>
    \"\u00c7elik<\/div>
    \u00c7elik Grid<\/h6>\u00c7elik Grid, kaya d\u00fc\u015fmesi azaltma ve do\u011fal afet koruma uygulama alan\u0131m\u0131z\u0131n temel bir bile\u015fenidir. Proje sahas\u0131 ko\u015fullar\u0131 ve m\u00fc\u015fteri ihtiya\u00e7lar\u0131na ili\u015fk<\/span>G\u00f6r\u00fcnt\u00fcle\n \n <\/a>
    star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

    In accordance to the above mentioned rockfall potential, several sections of the railway route were protected by double-twisted wire mesh in a simple <\/p>\n","protected":false},"featured_media":8959,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-101918","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[105584],"applications":[105314,105314],"solutions":[105359],"sectors":[105266]},"yoast_head":"\nIRMAK - KARAB\u00dcK - ZONGULDAK RAILWAY PROJECT - Maccaferri T\u00fcrkiye<\/title>\n<meta name=\"description\" content=\"Ba\u015far\u0131 Hikayelerimizi Ke\u015ffedin: IRMAK - KARAB\u00dcK - ZONGULDAK RAILWAY PROJECT. 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