چکیده مقاله
Metro construction projects should technically and economically be optimized to achieve maximum efficiency In this regard, selection of an excavation method is very important so as to not interfering available civil services and not imposing additional expenditures Development of various new construction methods such as New Austrian Tunneling Method NATM , Cut and Cover, Cover and Cut has provided a suitable environment for the design engineers to adopt the most appropriate excavation alternative In this study, the most popular construction methods of underground metro stations are discussed Also, different methods of ground pre supporting systems for controlling instability of excavated underground space convergence and subsidence in urban area is explained
کلیدواژهها
نویسندگان
A. Ghazvinian
Faculty member, Tarbiat Modares University, Tehran, Iran
M. Monjezi
Faculty member, Tarbiat Modares University, Tehran, Iran
M. R. Hadei
Research scholar, Tarbiat Modares University, Tehran, Iran
H. R. Nejati
Research scholar, Tarbiat Modares University, Tehran, Iran
شیوه ارجاع
Ghazvinian, A. and Monjezi, M. and Hadei, M. R. and Nejati, H. R.,1390,A Global Review of Metro Station Construction Projects,09th Iranian Tunneling Conference,Tehran
ارائهشده در
مجموعه مقالات نهمین همایش ملی تونل10 آبان 1390 · تهران