Stress condition of prefabricated tunnel linning with initial release
Authors:
About authors
- the head of studying-computer centre Saint Petersburg State Mining Institute (Technical University)
Abstract
3d finite element model of soil and prefabricated tunnel lining interaction with appropriate boundary condition is given in this article. Stresses distribution on inner and outer part of the tunnel lining is analyzed. Relationship between stress state at top and sides of the tunnel lining and deformation module magnitude is shown.
References
- Булычев Н.С. Расчет крепи капитальных горных выработок / Н.С.Булычев, Б.З.Амусин, А.Г.Оловянный. М.: Недра, 1974. 320 с.
- Булычев Н.С. Проектирование и расчет крепи капитальных выработок / Н.С.Булычев, Н.Н.Фотиева, Е.В.Стрельцов. М.: Недра, 1986. 288 с.
- Протосеня А.Г. Постановка задач по расчету напряженного состояния около выработок // Межвузовский сборник научных трудов «Устойчивость и крепление горных выработок» / А.Г.Протосеня, М.О.Лебедев. Санкт-Петербургский горный институт. СПб. 1999. С. 115-118.
Similar articles
Preventive measures of gas-dynamic phenomena in the workings drivage on the rockburst- outburst-hazardous seams under extremely complicated geological and mining conditions
2010 V. P. Kostromin
Monitoring of deformation processes of the earth surface with methods of differential interferometric treatment of radar data
2010 A. A. Krivenko, Yu. A. Kashnikov
Ecologycal and geodynamic safety and problems in industrial ecological monitoring at objects of an oil-gas complex
2010 A. I. Nikonov, O. V. Luk"yanov
Deformational precursors of technogenic earthquakes in mining the hydrocarbon deposits
2010 Yu. A. Kashnikov, S. G. Ashikhmin, V. G. Bukin, S. V. Grishko, I. V. Getmanov, S. L. Odintsov, A. V. Gorbatikov