Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ecological protection system and method for high-salt rock tunnel spoil disposal site
An ecological protection system for a high-salt rock tunnel spoil disposal site is used for ecological protection and restoration of the spoil disposal site and comprises a spoil disposal site bottomimpermeable layer and an ecological restoration layer, the spoil disposal site bottom impermeable layer is used for preventing salt rock spoil from polluting land and underground water in a site area,the ecological restoration layer is provided with a first geotextile layer, a blocking evaporation layer, a second geotextile layer, a drainage layer and a greening soil layer which are sequentiallyarranged from bottom to top, ecological protection and restoration of the spoil disposal site are facilitated, precipitation and drainage are facilitated, and the situation that salt rock spoil is dissolved along with water, and consequently the ecological fields of surrounding soil and rivers of the spoil disposal site are affected is avoided.
一种高盐岩隧道弃渣场生态防护系统，用于弃渣场的生态防护和恢复，包括弃渣场底部防渗层和生态恢复层，弃渣场底部防渗层用于防止盐岩弃渣对场区土地和地下水的污染，生态恢复层设有从下至上依次设置的第一土工布层、阻隔蒸发层、第二土工布层、排水层以及绿化土层，其有利于弃渣场的生态防护和恢复，有利于降水排泄，且避免盐岩弃渣随水溶解而影响弃渣场周边土地和河流生态领域。
Ecological protection system and method for high-salt rock tunnel spoil disposal site
An ecological protection system for a high-salt rock tunnel spoil disposal site is used for ecological protection and restoration of the spoil disposal site and comprises a spoil disposal site bottomimpermeable layer and an ecological restoration layer, the spoil disposal site bottom impermeable layer is used for preventing salt rock spoil from polluting land and underground water in a site area,the ecological restoration layer is provided with a first geotextile layer, a blocking evaporation layer, a second geotextile layer, a drainage layer and a greening soil layer which are sequentiallyarranged from bottom to top, ecological protection and restoration of the spoil disposal site are facilitated, precipitation and drainage are facilitated, and the situation that salt rock spoil is dissolved along with water, and consequently the ecological fields of surrounding soil and rivers of the spoil disposal site are affected is avoided.
一种高盐岩隧道弃渣场生态防护系统，用于弃渣场的生态防护和恢复，包括弃渣场底部防渗层和生态恢复层，弃渣场底部防渗层用于防止盐岩弃渣对场区土地和地下水的污染，生态恢复层设有从下至上依次设置的第一土工布层、阻隔蒸发层、第二土工布层、排水层以及绿化土层，其有利于弃渣场的生态防护和恢复，有利于降水排泄，且避免盐岩弃渣随水溶解而影响弃渣场周边土地和河流生态领域。
Ecological protection system and method for high-salt rock tunnel spoil disposal site
一种高盐岩隧道弃渣场生态防护系统及生态防护方法
LI FENGGANG (Autor:in) / BAI XIAOKE (Autor:in) / YANG LEI (Autor:in) / CAI FENG (Autor:in) / WEI YUANYANG (Autor:in) / ZHOU YICHENG (Autor:in)
04.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Cover plate culvert structure of high-earthing spoil disposal site and construction method thereof
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