Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Protection system for river water resources in southwest karst mountainous area
The invention provides a protection system for river water resources in a southwest karst mountainous area. The protection system comprises a river channel protection unit and a river bank ecological protection unit, the riverway protection unit is arranged at the riverway part and is used for preventing seepage of the riverway, reducing water flow impact and avoiding collapse of the sinkhole; and the river bank ecological protection unit is arranged at the river bank part and is used for preventing water and soil loss of a bank slope. According to the method, seepage prevention is conducted on the karst fissures and the sinkhole of the river channel through the composite vermiculite, filling seepage prevention treatment is conducted on the karst fissures according to the width of the karst fissures, seepage prevention measures such as filling and geosynthetic clay liner laying are conducted on the karst sinkhole, river water leakage is reduced, and collapse of the sinkhole is avoided. And the river channel with the large longitudinal slope is subjected to multi-stage drop energy dissipation treatment, and the flood prevention capacity of the river is improved. The river bank is protected through the river bank ecological protection unit, and the problems of water and soil loss of the bank slope, instability of the bank slope and the like are solved.
本发明提供一种用于西南岩溶山区河流水资源的保护系统，包括：河道防护单元和河岸生态防护单元；所述河道防护单元，设置于河道部位，用于河道防渗，减少水流冲击，避免落水洞塌陷；所述河岸生态防护单元，设置于河岸部位，用于防止岸坡水土流失。本发明采用复合蛭石对河道岩溶裂隙、落水洞进行防渗，对岩溶裂隙按其宽度大小进行填充防渗处理，对岩溶落水洞采取填充和铺设膨润土防水毯等防渗措施，减少河水漏失，避免落水洞塌陷。对纵坡较大河道进行多级跌水消能处理，提高河流防洪能力。对河岸通过河岸生态防护单元进行护坡，解决岸坡水土流失、岸坡不稳定等问题。
Protection system for river water resources in southwest karst mountainous area
The invention provides a protection system for river water resources in a southwest karst mountainous area. The protection system comprises a river channel protection unit and a river bank ecological protection unit, the riverway protection unit is arranged at the riverway part and is used for preventing seepage of the riverway, reducing water flow impact and avoiding collapse of the sinkhole; and the river bank ecological protection unit is arranged at the river bank part and is used for preventing water and soil loss of a bank slope. According to the method, seepage prevention is conducted on the karst fissures and the sinkhole of the river channel through the composite vermiculite, filling seepage prevention treatment is conducted on the karst fissures according to the width of the karst fissures, seepage prevention measures such as filling and geosynthetic clay liner laying are conducted on the karst sinkhole, river water leakage is reduced, and collapse of the sinkhole is avoided. And the river channel with the large longitudinal slope is subjected to multi-stage drop energy dissipation treatment, and the flood prevention capacity of the river is improved. The river bank is protected through the river bank ecological protection unit, and the problems of water and soil loss of the bank slope, instability of the bank slope and the like are solved.
本发明提供一种用于西南岩溶山区河流水资源的保护系统，包括：河道防护单元和河岸生态防护单元；所述河道防护单元，设置于河道部位，用于河道防渗，减少水流冲击，避免落水洞塌陷；所述河岸生态防护单元，设置于河岸部位，用于防止岸坡水土流失。本发明采用复合蛭石对河道岩溶裂隙、落水洞进行防渗，对岩溶裂隙按其宽度大小进行填充防渗处理，对岩溶落水洞采取填充和铺设膨润土防水毯等防渗措施，减少河水漏失，避免落水洞塌陷。对纵坡较大河道进行多级跌水消能处理，提高河流防洪能力。对河岸通过河岸生态防护单元进行护坡，解决岸坡水土流失、岸坡不稳定等问题。
Protection system for river water resources in southwest karst mountainous area
一种用于西南岩溶山区河流水资源的保护系统
LI MANYI (Autor:in) / MIAO SIHAN (Autor:in) / CHENG FANGPING (Autor:in) / ZHANG XIANG (Autor:in) / ZHAO YAJIE (Autor:in) / ZHANG HUALIAN (Autor:in) / XU YI (Autor:in) / SHI XIAOHONG (Autor:in) / LU CHUNHUA (Autor:in) / FAN MENG (Autor:in)
12.04.2024
Patent
Elektronische Ressource
Chinesisch
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