نوع مقاله : مقاله پژوهشی
عنوان مقاله English
نویسندگان English
In this project, swelling strain and stress caused by tunnel excavation is determined. Two main parts of the performed analysis is mentioned here. First, swelling differential equation is solved by analytical method and the swelling quantities related to tunnel environment is calculated. Then in the second part, the amount of stresses of the tunnel environment caused by tunnel excavation is evaluated. Calculations of this part are processed by a finite element method that use isoperimetric element to model the tunnel. MATLAB code is used to process numerical model of the second part.
کلیدواژهها English