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The water inrush is one of the most catastrophic emergencies in metro tunnels. To avoid the potential water inrush, this paper proposes a risk assessment model for the metro tunnel based on Delphi ...

clang-uml is an automatic C++ to UML class, sequence, package and include diagram generator, driven by YAML configuration files. The main idea behind the project is to easily maintain up-to-date ...

The porosity and permeability of shale were measured by a CMS-300 automatic core overburden porosity-permeability tester (Beijing Aotao Science & Technology Co., Ltd., China) with reference to ...