Method for ventilation within range of large-shield subway station without forming air shaft
A technology for subway stations and ventilation methods, which is applied in mine/tunnel ventilation, mining equipment, earthwork drilling and mining, etc., to achieve the effects of improving project feasibility, reducing demolition of the entire line, and saving project construction costs
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] Such as figure 1 and figure 2 Shown, this specific embodiment adopts following technical scheme: its operating steps are as follows:
[0017] Step 1. Combining the large shield station form within the station, set up the upper station hall floor 1 and the lower platform floor 2, and set up a fresh air duct through the entrance and exit 3 to introduce fresh air;
[0018] Step 2: Set large shield equipment section B at both ends of the public section A...
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