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A platform for research: civil engineering, architecture and urbanism
Anti-seepage structure and method suitable for plugging mountain crack with mine hole inside mountain
The invention discloses an anti-seepage structure and method suitable for plugging a mountain crack with a mine hole inside a mountain. The anti-seepage structure comprises a supporting layer, a hydrophobic material waterproof layer, a coarse sand water guide drainage layer and a soil covering layer which are sequentially arranged from the lower end of the mountain crack to the top, wherein the filling material of the supporting layer comprises a mixed filler prepared from cement, bentonite and sulfonated lignite according to a certain proportion, and the hydrophobic material waterproof layercomprises hydrophobic particles which are granular and uniform in particle size. According to the anti-seepage structure and method, through the arrangement of the four-layer structure, atmospheric precipitation and water flow can be effectively prevented from infiltrating into the mine hole through the crack, so that the generation amount of mine hole wastewater is remarkably reduced, and the influence of the mine hole on the surrounding environment is reduced.
本发明公开了一种适用于内有矿洞的山体裂隙封堵的防渗结构及方法，所述防渗结构包括从山体裂隙的下端往上依次设置的支撑层、疏水性材料防水层、粗砂导水引流层及覆土层，其中所述支撑层的填充材料包括水泥、膨润土和磺化褐煤按一定比例配制而成的混合填料，所述疏水性材料防水层由呈颗粒状、粒度均匀的疏水性颗粒构成。本发明通过上述4层结构的设置，可有效防控大气降水和水流通过裂隙入渗进入矿洞，从而显著减少矿洞废水的产生量，以降低矿洞对周边环境的影响。
Anti-seepage structure and method suitable for plugging mountain crack with mine hole inside mountain
The invention discloses an anti-seepage structure and method suitable for plugging a mountain crack with a mine hole inside a mountain. The anti-seepage structure comprises a supporting layer, a hydrophobic material waterproof layer, a coarse sand water guide drainage layer and a soil covering layer which are sequentially arranged from the lower end of the mountain crack to the top, wherein the filling material of the supporting layer comprises a mixed filler prepared from cement, bentonite and sulfonated lignite according to a certain proportion, and the hydrophobic material waterproof layercomprises hydrophobic particles which are granular and uniform in particle size. According to the anti-seepage structure and method, through the arrangement of the four-layer structure, atmospheric precipitation and water flow can be effectively prevented from infiltrating into the mine hole through the crack, so that the generation amount of mine hole wastewater is remarkably reduced, and the influence of the mine hole on the surrounding environment is reduced.
本发明公开了一种适用于内有矿洞的山体裂隙封堵的防渗结构及方法，所述防渗结构包括从山体裂隙的下端往上依次设置的支撑层、疏水性材料防水层、粗砂导水引流层及覆土层，其中所述支撑层的填充材料包括水泥、膨润土和磺化褐煤按一定比例配制而成的混合填料，所述疏水性材料防水层由呈颗粒状、粒度均匀的疏水性颗粒构成。本发明通过上述4层结构的设置，可有效防控大气降水和水流通过裂隙入渗进入矿洞，从而显著减少矿洞废水的产生量，以降低矿洞对周边环境的影响。
Anti-seepage structure and method suitable for plugging mountain crack with mine hole inside mountain
一种适用于内有矿洞的山体裂隙封堵的防渗结构及方法
WU DAISHE (author) / MA ZHIFEI (author) / CHU XIAODONG (author) / LUO YIWEI (author) / XU YU (author) / YANG YIFEI (author)
2020-09-29
Patent
Electronic Resource
Chinese
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