科研之友
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摘要
In order to meet the requirements of maintaining the original condition of rock faces, avoiding the heavy excavation to protect the ground environment, and reducing support cost of large-span shallow buried cavern, a new supporting method of shallow buried caverns was proposed in this paper. Such a supporting method was successfully applied to the underground cavern project. For this project, some crisscross small tunnel sheds were embedded in the overburden layer. As a result, the interaction between the surrounding rock and supporting structure can play a significant role in the constructed supporting system, and the surrounding rock can display its self load-bearing capacity in the shallow buried cavern.
- 出版日期2017-6
- 单位福州大学
