High ground temperature tunnel support structure and method

Abstract

This application relates to a support structure and method for high-temperature tunnels. The support structure for high-temperature tunnels described in this application includes a first protective layer, a heat insulation component, a support component, and a second protective layer. The first protective layer is disposed on the rock surface of the high-temperature tunnel. The heat insulation component is disposed on the side of the first protective layer away from the rock surface. The support component includes a mesh and an arch frame. The mesh is disposed on the side of the heat insulation component away from the first protective layer, and the arch frame is disposed on the side of the mesh away from the heat insulation component. The second protective layer is disposed on the support component. The support structure and method for high-temperature tunnels described in this application have the advantages of high stability and good safety.

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