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Jana Chabroňová

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Author: Jana ChabroňováYear: 2018clear all
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Minining
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DIFFERENT VIEW OF NUMERICAL MODELS IN NATM AND ADECO - RS TECHNOLOGIES

(STEF92 Technology, 2018-06-20, Jana Chabroňová)

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In Slovakia, there are two technologies NRTM and ADECO ? RS which are currently used for a tunnel excavation. During the tunnel excavation, a disruption of primary balance tension state occurs in a tunnel face followed by spatial redistribution stress, which results in creating a new equilibrium state of tension in the around rock mass. Changes in tension are connected with deformation of the excavation face, or the primary lining and round rock mass respectively. Practical experience and results of spatial numeri...

Hydrogeology, Engineering Geology and Geotechnics2018
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