Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-starting drainage system with stable artificial peninsula bank slope and construction method of self-starting drainage system
The invention provides a stable self-starting drainage system for an artificial peninsula bank slope, a drainage unit is arranged in the bank slope, the drainage unit comprises a drainage pipe and a water inlet pipe, the drainage pipe is arranged on the slope surface of the bank slope and is arranged along the inclination angle direction of the slope surface of the bank slope, and the water inlet pipe is obliquely arranged in the bank slope. A lower-end pipe opening of the water inlet pipe obliquely extends downwards into the area where the potential sliding surface of the bank slope is located, and a soil filter is arranged in the lower-end pipe opening of the water inlet pipe; the upper end pipe opening of the water inlet pipe faces the bank slope surface, and a bent pipe is arranged between the water inlet pipe and the upper end pipe opening of the water drainage pipe in a communicating mode. When the water level of the reservoir area drops, the drainage unit realizes and continues an accelerated drainage state from the inside to the outside of the slope through the siphon process, and reduces or eliminates the water head difference inside and outside the bank slope, so that the seepage force from the bank slope to the outside is inhibited; meanwhile, if the water level in the reservoir area rises, the seepage force from the outside of the slope to the inside of the slope is reserved, namely, the potential sliding resistance is reserved.
本发明提供了一种人工半岛岸坡稳定的自启动排水系统，在岸坡内布置排水单元，所述排水单元包括排水管和进水管，所述排水管设置于岸坡的坡面上，且排水管沿岸坡坡面倾角方向布置，所述进水管斜向布置于岸坡内部，所述进水管的下端管口倾斜向下伸入岸坡潜在滑动面所在区域，其下端管口内设置滤土器；所述进水管上端管口朝向岸坡坡面，并在进水管与排水管上端管口之间连通设置弯管。本发明通过排水单元在库区水位下降时，通过虹吸过程，实现并持续由坡内向坡外的加速排水状态，减小或消除岸坡内外的水头差，从而抑制由岸坡向外渗流力；同时若库区内水位上升则由于保留了由坡外向坡内的渗流力，即保留了潜在滑动的抗力。
Self-starting drainage system with stable artificial peninsula bank slope and construction method of self-starting drainage system
The invention provides a stable self-starting drainage system for an artificial peninsula bank slope, a drainage unit is arranged in the bank slope, the drainage unit comprises a drainage pipe and a water inlet pipe, the drainage pipe is arranged on the slope surface of the bank slope and is arranged along the inclination angle direction of the slope surface of the bank slope, and the water inlet pipe is obliquely arranged in the bank slope. A lower-end pipe opening of the water inlet pipe obliquely extends downwards into the area where the potential sliding surface of the bank slope is located, and a soil filter is arranged in the lower-end pipe opening of the water inlet pipe; the upper end pipe opening of the water inlet pipe faces the bank slope surface, and a bent pipe is arranged between the water inlet pipe and the upper end pipe opening of the water drainage pipe in a communicating mode. When the water level of the reservoir area drops, the drainage unit realizes and continues an accelerated drainage state from the inside to the outside of the slope through the siphon process, and reduces or eliminates the water head difference inside and outside the bank slope, so that the seepage force from the bank slope to the outside is inhibited; meanwhile, if the water level in the reservoir area rises, the seepage force from the outside of the slope to the inside of the slope is reserved, namely, the potential sliding resistance is reserved.
本发明提供了一种人工半岛岸坡稳定的自启动排水系统，在岸坡内布置排水单元，所述排水单元包括排水管和进水管，所述排水管设置于岸坡的坡面上，且排水管沿岸坡坡面倾角方向布置，所述进水管斜向布置于岸坡内部，所述进水管的下端管口倾斜向下伸入岸坡潜在滑动面所在区域，其下端管口内设置滤土器；所述进水管上端管口朝向岸坡坡面，并在进水管与排水管上端管口之间连通设置弯管。本发明通过排水单元在库区水位下降时，通过虹吸过程，实现并持续由坡内向坡外的加速排水状态，减小或消除岸坡内外的水头差，从而抑制由岸坡向外渗流力；同时若库区内水位上升则由于保留了由坡外向坡内的渗流力，即保留了潜在滑动的抗力。
Self-starting drainage system with stable artificial peninsula bank slope and construction method of self-starting drainage system
一种人工半岛岸坡稳定的自启动排水系统及其施工方法
PEI ZHIYONG (Autor:in) / ZENG ZHANGBO (Autor:in) / WANG XIA (Autor:in) / DONG MINGMING (Autor:in) / WANG YUANYUAN (Autor:in) / DENG XIAOQIN (Autor:in)
26.12.2023
Patent
Elektronische Ressource
Chinesisch
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