Anti-freeze anti-seepage water diversion treatment method of collapsible loess water-conveyance canal
A technology for collapsible loess and channels, applied in soil protection, river regulation, construction, etc., can solve the problems of high cost, achieve low cost, less disturbance, and easy promotion
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[0023] The anti-freezing, anti-seepage and water-conducting treatment method of the collapsible loess water delivery channel of the present invention, the coarse-grained soil antifreeze layer 5 collects seepage water, and the vertical water-conducting sand well 8, the horizontal drainage pipe 11 and the horizontal water collection pipe 12 are composed of horizontal drainage channel, and the vertical drainage channel formed by the longitudinal water guide pipe 13 and the horizontal water collection pipe 12 leads to seepage and water collection, and the lower geomembrane cloth 6 and the compacted plain soil cushion or lime soil cushion 7 are set under the coarse-grained soil antifreeze layer 5 to prevent coarse The seepage water collected in the granular soil antifreeze layer 5 penetrates into the collapsible loess layer 1 .
[0024] The method of the present invention is specifically carried out according to the following steps: the bottom of the channel and the slope soil on bo...
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