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A platform for research: civil engineering, architecture and urbanism
Ecological restoration structure of waste slag area of rock salt stratum
The invention discloses an ecological restoration structure of a waste slag area of a rock salt stratum. The ecological restoration structure comprises an ecological restoration layer arranged on a top surface of a waste slag body, an anti-seepage layer arranged on a bottom surface of the waste slag layer and a corrosion-resistant retaining structure. The ecological restoration layer comprises anafforesting soil layer, a filter layer, a drainage layer and a barrier evaporating layer from top to bottom. The structure can prevent salt-containing water from flowing effectively, guide and discharge surface water quickly and prevent the surface water from seeping into the waste slag body to dissolve a slag body so as to further prevent the structural safety of the slag area from being harmed.Meanwhile, the afforesting soil layer on the top of the slag body is prevented from being polluted and growth of afforesting vegetation is prevented from being harmed, and the salt-containing water isprevented from flowing to enter underground, so that the environmental pollution is avoided effectively. The retaining structure is high in durability, so that the structural safety of the waste slagarea is guaranteed favorably. A conventional waste slag area structure which drains water by a fence mainly is changed, am environmental pollution risk, the structural safety and an afforesting problem of a waste slag area of a high rock salt stratum are solved effectively, and the ecological restoration structure is worth being popularized vigorously.
本发明公开了一种盐岩地层弃渣场的生态恢复构造，包含设于弃渣体顶面的生态恢复层、设于所述弃渣体底面的防渗层以及耐腐蚀的挡护结构，所述生态恢复层从上至下包括绿化土层、过滤层、排水层和阻隔蒸发层。采用本构造能够有效防止含盐水分流动，迅速导排地表水，阻断地表水下渗至所述弃渣体内导致渣体溶解，进而避免危及渣场结构安全，同时避免污染渣顶绿化土层、危及绿化植被生长，防止含盐水流出进入地下，有效避免环境污染，挡护结构耐久性高，有利于保障弃渣场的结构安全，改变了传统以围挡排水为主的弃渣场结构，有效解决了高盐岩地层弃渣场的环境污染风险、结构安全和绿化问题，值得大力推广。
Ecological restoration structure of waste slag area of rock salt stratum
The invention discloses an ecological restoration structure of a waste slag area of a rock salt stratum. The ecological restoration structure comprises an ecological restoration layer arranged on a top surface of a waste slag body, an anti-seepage layer arranged on a bottom surface of the waste slag layer and a corrosion-resistant retaining structure. The ecological restoration layer comprises anafforesting soil layer, a filter layer, a drainage layer and a barrier evaporating layer from top to bottom. The structure can prevent salt-containing water from flowing effectively, guide and discharge surface water quickly and prevent the surface water from seeping into the waste slag body to dissolve a slag body so as to further prevent the structural safety of the slag area from being harmed.Meanwhile, the afforesting soil layer on the top of the slag body is prevented from being polluted and growth of afforesting vegetation is prevented from being harmed, and the salt-containing water isprevented from flowing to enter underground, so that the environmental pollution is avoided effectively. The retaining structure is high in durability, so that the structural safety of the waste slagarea is guaranteed favorably. A conventional waste slag area structure which drains water by a fence mainly is changed, am environmental pollution risk, the structural safety and an afforesting problem of a waste slag area of a high rock salt stratum are solved effectively, and the ecological restoration structure is worth being popularized vigorously.
本发明公开了一种盐岩地层弃渣场的生态恢复构造，包含设于弃渣体顶面的生态恢复层、设于所述弃渣体底面的防渗层以及耐腐蚀的挡护结构，所述生态恢复层从上至下包括绿化土层、过滤层、排水层和阻隔蒸发层。采用本构造能够有效防止含盐水分流动，迅速导排地表水，阻断地表水下渗至所述弃渣体内导致渣体溶解，进而避免危及渣场结构安全，同时避免污染渣顶绿化土层、危及绿化植被生长，防止含盐水流出进入地下，有效避免环境污染，挡护结构耐久性高，有利于保障弃渣场的结构安全，改变了传统以围挡排水为主的弃渣场结构，有效解决了高盐岩地层弃渣场的环境污染风险、结构安全和绿化问题，值得大力推广。
Ecological restoration structure of waste slag area of rock salt stratum
一种盐岩地层弃渣场的生态恢复构造
LUO RENLI (author) / SHU JUNLIANG (author) / WU HUA (author) / LIU ZHITAO (author) / TAO WEIMING (author) / YANG XIANG (author) / LIU PENG (author) / YIN ZHAONIAN (author) / ZENG LIUYI (author) / LIU BIN (author)
2020-08-21
Patent
Electronic Resource
Chinese
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