اکتشاف و معدن
انتخاب روش حفاری تونل مترو با روش های AHP و TOPSIS

حسن بخشنده امنیه؛ امیرحسین رستمی؛ کورش شهریار؛ حمید چاکری؛ مسعود چراغی سیف آباد

دوره 29، شماره 116 ، شهریور 1399، ، صفحه 121-124

https://doi.org/10.22071/gsj.2019.99088.1265

چکیده
  When a tunnel passes through weak soil with different conditions, or there is a thin layer of soil on top of the tunnel, the mass of soil or rock must be stabilized. In addition, an excavation method must be chosen and applied in order to control the amount of subsidence and convergence which are among the most significant factors in excavation a tunnel especially in urban area, since the soil between the tunnel and the ground moves due to changes in the shape of the tunnel through excavation, and progression of these movements toward the ground is manifested in subsidence of the surface structures. ...  بیشتر