轨道基础下大断面输煤地道设计

Design of Large Section Coal Tunnel under Orbit Foundation

输煤地道为双皮带、大断面箱型结构,且位于轨道基础下部,地下水位以下。为确保地道工程施工及使用安全性,节约成本,结合工程实际、施工条件和工艺要求,对地道结构进行理论计算,并完成设计。此研究对类似工程设计具有一定的参考价值。

The coal tunnel is a double belt, large section box structure, and is located in the lower part of the underground water table below the underground water level.In order to ensure the construction and safety of the tunnel construction, the cost saving and the actual construction conditions and the technological requirements of the project, the theoretical calculation of the tunnel structure is carried out and the design is completed. This study has some reference value for similar engineering design.