Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Integrated anti-seepage structure of reservoir
The invention discloses a reservoir integrated anti-seepage structure which comprises a base plate and an anti-seepage film located above the base plate, a plurality of supporting protrusions extending upwards are integrally formed on the base plate, drainage grooves are formed between the supporting protrusions, the supporting protrusions and the anti-seepage film are fixedly connected through non-woven fabric, in the vertical section, the non-woven fabric is parallel to the base plate, and in the vertical section, the non-woven fabric is parallel to the anti-seepage film. The height H of the supporting protrusions and the distance L between every two adjacent supporting protrusions meet the condition that H/L is larger than or equal to 0.8 and smaller than or equal to 1.3, by arranging the supporting protrusions, when the base plate bears huge water pressure, the base plate can bear larger water pressure by means of buffering deformation of the supporting protrusions, and the non-woven fabric is fixedly connected with the supporting protrusions, so that the non-woven fabric is not prone to deformation. The supporting protrusions which are jacked upwards are pulled through the non-woven fabric and other supporting protrusions, upward jacking force is evenly dispersed to the surrounding supporting protrusions, the relative displacement of the supporting protrusions is reduced, stress of the connecting positions of the jacked supporting protrusions and the base plate is reduced, and therefore the supporting effect of the base plate is improved. And the connection fracture of the support bulge and the substrate caused by stress concentration at the position is avoided.
本申请公开了一种水库一体式防渗结构，包括基板和位于基板上方的防渗膜，基板一体成型有多个向上延伸的支撑凸起，且支撑凸起之间形成有排水槽，支撑凸起与防渗膜之间通过无纺布相固接，且在竖向截面内，无纺布与基板平行，支撑凸起的高度H与相邻两个支撑凸起的距离L满足：0.8≤H/L≤1.3，通过设置支撑凸起使基板在承受巨大水压时，可借助支撑凸起的缓冲变形，使基板能够承受更大的水压，且无纺布与支撑凸起的固定连接，使被向上顶起的支撑凸起借助无纺布与其他支撑凸起的拉扯，使向上的顶起力均匀的分散到周围的支撑凸起上，降低支撑凸起的相对位移，降低被顶起的支撑凸起与基板连接位置的应力，避免该位置应力集中导致支撑凸起与基板连接断裂。
Integrated anti-seepage structure of reservoir
The invention discloses a reservoir integrated anti-seepage structure which comprises a base plate and an anti-seepage film located above the base plate, a plurality of supporting protrusions extending upwards are integrally formed on the base plate, drainage grooves are formed between the supporting protrusions, the supporting protrusions and the anti-seepage film are fixedly connected through non-woven fabric, in the vertical section, the non-woven fabric is parallel to the base plate, and in the vertical section, the non-woven fabric is parallel to the anti-seepage film. The height H of the supporting protrusions and the distance L between every two adjacent supporting protrusions meet the condition that H/L is larger than or equal to 0.8 and smaller than or equal to 1.3, by arranging the supporting protrusions, when the base plate bears huge water pressure, the base plate can bear larger water pressure by means of buffering deformation of the supporting protrusions, and the non-woven fabric is fixedly connected with the supporting protrusions, so that the non-woven fabric is not prone to deformation. The supporting protrusions which are jacked upwards are pulled through the non-woven fabric and other supporting protrusions, upward jacking force is evenly dispersed to the surrounding supporting protrusions, the relative displacement of the supporting protrusions is reduced, stress of the connecting positions of the jacked supporting protrusions and the base plate is reduced, and therefore the supporting effect of the base plate is improved. And the connection fracture of the support bulge and the substrate caused by stress concentration at the position is avoided.
本申请公开了一种水库一体式防渗结构，包括基板和位于基板上方的防渗膜，基板一体成型有多个向上延伸的支撑凸起，且支撑凸起之间形成有排水槽，支撑凸起与防渗膜之间通过无纺布相固接，且在竖向截面内，无纺布与基板平行，支撑凸起的高度H与相邻两个支撑凸起的距离L满足：0.8≤H/L≤1.3，通过设置支撑凸起使基板在承受巨大水压时，可借助支撑凸起的缓冲变形，使基板能够承受更大的水压，且无纺布与支撑凸起的固定连接，使被向上顶起的支撑凸起借助无纺布与其他支撑凸起的拉扯，使向上的顶起力均匀的分散到周围的支撑凸起上，降低支撑凸起的相对位移，降低被顶起的支撑凸起与基板连接位置的应力，避免该位置应力集中导致支撑凸起与基板连接断裂。
Integrated anti-seepage structure of reservoir
一种水库一体式防渗结构
JIANG XUEHUA (Autor:in) / LI YUMING (Autor:in) / SHEN JUAN (Autor:in) / HUA DENGMIN (Autor:in) / DAI XIN (Autor:in) / ZHANG HONGRUI (Autor:in) / CHEN SHIZHOU (Autor:in) / CAI FENGRU (Autor:in)
16.08.2022
Patent
Elektronische Ressource
Chinesisch
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