Ground deformation and three-dimensional simulation during sequential excavation of unsupported tunnel in a sedimentary soft rock
نویسندگان
چکیده
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Effects of the Soft Rock Pre-consolidation on Time-dependent Deformations around the Tunnel Excavation
Original scientific paper Time-dependent deformations in soft rocks represent an important part of total deformations which occur after excavation of the tunnel opening. In the light of this, comprehensive laboratory uniaxial creep tests were performed on marl rock monolits. The testing used marl as a chosen representative rock samples of the group of soft rocks which exhibits creep behaviour. ...
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ژورنال
عنوان ژورنال: Japanese Geotechnical Journal
سال: 2020
ISSN: 1880-6341
DOI: 10.3208/jgs.15.727