Novel isolating and retaining structure with purification function and rapid construction method
A new type of technology for purifying layers, applied in earth-moving drilling, filling, safety devices, etc., can solve the problems of filling pollutant diffusion, heavy workload and long time, and achieve simple construction, short construction period and good drainage. Effect
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[0029] The technical scheme of the present invention will be further described below in conjunction with the drawings and embodiments:
[0030] A new type of purification barrier structure, from the inside of the filling stope 1 to the outside, including a three-layer structure of a water filter layer, a purification layer and a support layer, and a fixed structure 5. It is characterized in that the water filter layer consists of a high-strength metal mesh 3 and The non-woven geotextile 4 is composed of a combination, the non-woven geotextile 4 contacts the filling body in the stope, the high-strength metal mesh 3 and the non-woven geotextile 4 are combined together by fine needles threaded with resin material, and the support The layer is composed of high-strength metal mesh 3 and thickened steel bars 9. The water filter layer and the support layer are respectively fixed on the roadway section through the fixing structure 5. The purification layer is composed of a plurality of lo...
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