Projects(41877239,51379112,51422904,40902084,41772298)supported by the National Natural Science Foundation of China;Project(2019GSF111028)supported by the Key Technology Research and Development Program of Shandong Province,China;Project(2018JC044)supported by the Fundamental Research Funds of Shandong University,China;Project(JQ201513)supported by the Natural Science Foundation of Shandong Province,China。
Floor water inrush is one of the main types of coal mine water hazards.With the development of deep mining,the prediction and evaluation of floor water inrush is particularly significant.This paper proposes a variable...
Project supported by the National Natural Science Foundation of China (Nos. 41877239, 51379112, 51422904, 40902084, and 41772298);the Fundamental Research Funds for the Central Universities (No. 2018JC044);the Natural Science Foundation of Shandong Province (No. JQ201513),China。
Water curtain systems(WCSs)are key components for the operation of underground oil storage caverns(UOSCs)and their optimization and design are important areas of research.Based on the time series monitoring of the fir...
Much of the research presented in this paper was supported by the National Natural Science Foundations of China(Grant Nos.51379112,51422904,40902084,41772298,and 41877239);the Fundamental Research Funds for the Central Universities(No.2018JC044);the Shandong Provincial Natural Science Foundation(No.JQ201513).
The Xiamen Haicang double-arch tunnel has a maximum span of 45.73 m and a minimum burial depth of 5.8 m.A larger deformation or collapse of the tunnel is readily encountered during tunnel excavation.It is therefore ne...