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Abstract of the Article

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Stability Analysis and Shell Design of KHALIJ FARS Submarine Tunnel

Authors:
[ BAHMAN AHMADI MANAFI ] - Rock Mechanic MS, SAHEL Engineering Groups
[ MAJEED MASHHAD MIGHAN ] - Rock Mechanic MS, SAHEL Engineering Groups
[ KASRA FARAHANI ] - Civil PhD, SAHEL Engineering Groups
[ AHMAD ALI FAKHIMI ] - Civil PhD, TARBIYAT MODARRES University

Abstract:

Persian Gulf Tunnel is studied because of establish the communication between Gheshm Island and main field in the PAHL-LAFT place. Design studies of this tunnel is started from 1998 in SAHEL Engineering group and be ended in year 2000. It is very important, analysis of tunnel stability when it is construction and revenue and suitable shell design near the discussions like communicate and ventilation, services, etc. Importance of this pattern is because of the do not accepting any risk in design of the shells and variety and contortion of applied loads. Construction methods and properties of shell on each other are importance in submarine tunnels that are designed with topping out way. With making use of numerical modeling and mathematic FLAC and SAP90 software, they could design the competent shells in front of the water and soil gravitational loads and earthquake loads and injection pressure and excavation jacks pressure.

Keywords:

KHALIJ FARS tunnel, numerical modeling, submarine tunnels, design of tunnel’s shell, interaction of building and tunnel