Permanent and temporary combined structure of tunnel boring machine (TBM) construction method mountain tunnel comprehensive pipe gallery

The invention relates to the field of pipe galleries, and discloses a permanent and temporary combination structure of a tunnel boring machine (TBM) construction method mountain tunnel comprehensive pipe gallery, which comprises a foundation pit capable of communicating with a main gallery structure of the comprehensive pipe gallery, a water cabin layer (100), an electric cabin and information cabin layer (200), a cable interlayer (300), an electric cabin and information cabin ventilation equipment layer (400), a water cabin ventilation equipment layer (500) and an electric layer (600) are arranged in the foundation pit from bottom to top, and the water cabin layer (100) and the electric cabin and information cabin layer (200) can be directly communicated with the comprehensive pipe gallery main gallery structure. By means of the technical scheme, the permanent and temporary combined structure plays a role in the construction period and also plays a role in the operation period when a project is put into use,