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The running effectiveness of large-scale instrument and equipment sharing foundation is significant to the large-scale instrument and equipment effectiveness evaluation system. Therefore, in order to promote the open and share and to enhance effectiveness evaluation system, establishment of sharing foundation is an efective medium of the use of large-scale instrument and equipment. This work founds the objective and meaning of establishment of large-scale instrument and equipment sharing foundation, and presents the concrete methods in Wuhan University including setting up rules and regulations, choosing instrument and equipment, unifying charge standard, introducing and popularizing information system in the university. Meanwhile, this paper also simply introduces the management including application, approval, use and annual summary of the sharing foundation during the trial operation. Problems existed during the operation are also presented in this work. These could be the orientation for the perfection and improvement of the sharing foundation in the future work. [ABSTRACT FROM AUTHOR]

Based on the tests of rock mechanics and the measurement results of relaxation zone of roadway, the characteristics of deformation and failure of the surrounding rock masses were revealed under conditions of very weak cementation formation of complex geology. With FLAC3D, the variation law of deformation and plastic zone of surrounding rock was studied after excavation in 5 kinds of roadway, the effective laws of the depths and lateral pressure coefficient on the stability of the surrounding rock were researched. To master the deformation of surrounding rock and mechanical properties of the support structure timely, optimize the design of roadway supporting and guide the construction, the convergence deformation of the surrounding rock, mechanical properties of the I-beam and the concrete lining were monitored at real-time. The monitoring results show that, by using the combined support of I-beam, mesh reinforcement and concrete lining in a development roadway of poorly consolidated formations can effectively control the deformation of the surrounding rock and ensure stability and safety of the roadway in long time. [ABSTRACT FROM AUTHOR]