Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined drainage and seepage system suitable for weak seepage soil layer slope drainage
The invention discloses a combined drainage system suitable for drainage of a weakly permeable soil layer slope, which is formed by combining a three-dimensional drainage system, a vacuum drainage assisting system and a siphon/direct drainage system, the three-dimensional drainage system comprises a horizontal drainage floral tube (8), a vertical drainage floral tube (17) and a water collecting well (5), and the vacuum drainage assisting system comprises a vacuum pump (11) and a vacuum exhaust tube (10). The siphon/direct drainage system comprises a self-flow direct drainage mode and a siphon drainage mode, the direct drainage system comprises a water guide hole and a direct drainage pipe (21), the siphon drainage system comprises a deep-well pump (12), a siphon (15) and a siphon water supplementing pipe (13), the deep-well pump (12) is installed at the bottom of the water collecting well (5), and the water inlet end of the siphon (15) extends into the lower portion of the water collecting well (5) along the inner wall of the water collecting well (5). The method can effectively realize smooth and concentrated drainage of weak-permeability soil layer slope underground water, prevents slope surface soil layer saturation and erosion damage, and improves the lasting stability of the slope.
本发明公开了一种适于弱渗透土层边坡排水的组合排渗系统，是由立体排渗系统、真空助排系统、虹吸/直排排水系统组合构成：立体排渗系统包括水平排渗花管(8)、竖向排渗花管(17)、集水井(5),真空助排系统由真空泵(11)和真空抽气管(10)组成，虹吸/直排排水系统包含自流直排方式和虹吸排水两种方式，直排排水系统包括导水孔、直排排水管(21)，虹吸排水系统包括深井泵(12)、虹吸管(15)、虹吸补水管(13)，深井泵(12)安装在集水井(5)底部，虹吸管(15)的进水端沿集水井(5)内壁伸入到集水井(5)下部。本发明能够有效实现弱渗透土层边坡地下水的顺利集中排出，防止坡面土层饱和与冲刷破坏，增加边坡持久稳定性。
Combined drainage and seepage system suitable for weak seepage soil layer slope drainage
The invention discloses a combined drainage system suitable for drainage of a weakly permeable soil layer slope, which is formed by combining a three-dimensional drainage system, a vacuum drainage assisting system and a siphon/direct drainage system, the three-dimensional drainage system comprises a horizontal drainage floral tube (8), a vertical drainage floral tube (17) and a water collecting well (5), and the vacuum drainage assisting system comprises a vacuum pump (11) and a vacuum exhaust tube (10). The siphon/direct drainage system comprises a self-flow direct drainage mode and a siphon drainage mode, the direct drainage system comprises a water guide hole and a direct drainage pipe (21), the siphon drainage system comprises a deep-well pump (12), a siphon (15) and a siphon water supplementing pipe (13), the deep-well pump (12) is installed at the bottom of the water collecting well (5), and the water inlet end of the siphon (15) extends into the lower portion of the water collecting well (5) along the inner wall of the water collecting well (5). The method can effectively realize smooth and concentrated drainage of weak-permeability soil layer slope underground water, prevents slope surface soil layer saturation and erosion damage, and improves the lasting stability of the slope.
本发明公开了一种适于弱渗透土层边坡排水的组合排渗系统，是由立体排渗系统、真空助排系统、虹吸/直排排水系统组合构成：立体排渗系统包括水平排渗花管(8)、竖向排渗花管(17)、集水井(5),真空助排系统由真空泵(11)和真空抽气管(10)组成，虹吸/直排排水系统包含自流直排方式和虹吸排水两种方式，直排排水系统包括导水孔、直排排水管(21)，虹吸排水系统包括深井泵(12)、虹吸管(15)、虹吸补水管(13)，深井泵(12)安装在集水井(5)底部，虹吸管(15)的进水端沿集水井(5)内壁伸入到集水井(5)下部。本发明能够有效实现弱渗透土层边坡地下水的顺利集中排出，防止坡面土层饱和与冲刷破坏，增加边坡持久稳定性。
Combined drainage and seepage system suitable for weak seepage soil layer slope drainage
一种适于弱渗透土层边坡排水的组合排渗系统
CAO ZUOZHONG (Autor:in) / DAI YONGXIN (Autor:in) / LIU FENGKAI (Autor:in) / ZHOU YUXIN (Autor:in) / ZHANG MO (Autor:in) / ZHANG XIAN (Autor:in) / YANG QIANGSHENG (Autor:in) / OU MINGJIANG (Autor:in) / ZENG XUEMIN (Autor:in)
03.06.2022
Patent
Elektronische Ressource
Chinesisch
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