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Deep foundation pit drainage device
The invention discloses a deep foundation pit drainage device which comprises a deep foundation pit, a drainage channel is arranged on the periphery of the deep foundation pit in a sinking mode, a water collecting channel is arranged on the periphery of the drainage channel in a sinking mode, and the combined radial section of the outer wall of the deep foundation pit, the top face of the drainage channel and the inner wall of the water collecting channel is arranged in a step shape. The outer walls of the supporting plates abut against the outer wall of the deep foundation pit in a matched mode, the bottoms of the supporting plates are divided into placing parts and suspension parts, and a plurality of water passing holes used for enabling accumulated water between the outer wall of the deep foundation pit and the outer walls of the supporting plates to flow to the water collecting channel are formed in the placing parts of the supporting plates in the length direction of the supporting plates. The supporting plate is provided with a plugging device used for periodically plugging or draining the water passing hole, and a water draining piece used for draining accumulated water in the water collecting channel to the outside of the deep foundation pit is arranged in the water collecting channel. The problem that in the prior art, water is accumulated between the supporting plate of the deep foundation pit and the peripheral wall of the deep foundation pit, water is difficult to drain, and consequently the deep foundation pit collapses or sinks or is locally loose and soft is solved.
本发明公开了一种深基坑排水装置,包括深基坑,深基坑周边下沉有排水渠,排水渠周边下沉有收水渠,深基坑外壁、排水渠顶面和收水渠内壁三者组合径向截面呈台阶状设置,排水渠上设置有若干支护板,若干所述支护板外壁均与深基坑外壁抵接配合设置,支护板底部划分为放置部和悬空部,支护板放置部上沿支护板长度方向开设有若干用于使深基坑外壁与支护板外壁之间积水流动至收水渠的过水孔,支护板上设置有用于周期性封堵或疏通过水孔的封堵装置,收水渠中设置有用于将收水渠中积水排至深基坑外部的排水件。本发明解决了现有技术中深基坑的支护板与深基坑周壁之间出现积水现象难以排水导致深基坑出现坍塌或下沉或局部松软的问题。
Deep foundation pit drainage device
The invention discloses a deep foundation pit drainage device which comprises a deep foundation pit, a drainage channel is arranged on the periphery of the deep foundation pit in a sinking mode, a water collecting channel is arranged on the periphery of the drainage channel in a sinking mode, and the combined radial section of the outer wall of the deep foundation pit, the top face of the drainage channel and the inner wall of the water collecting channel is arranged in a step shape. The outer walls of the supporting plates abut against the outer wall of the deep foundation pit in a matched mode, the bottoms of the supporting plates are divided into placing parts and suspension parts, and a plurality of water passing holes used for enabling accumulated water between the outer wall of the deep foundation pit and the outer walls of the supporting plates to flow to the water collecting channel are formed in the placing parts of the supporting plates in the length direction of the supporting plates. The supporting plate is provided with a plugging device used for periodically plugging or draining the water passing hole, and a water draining piece used for draining accumulated water in the water collecting channel to the outside of the deep foundation pit is arranged in the water collecting channel. The problem that in the prior art, water is accumulated between the supporting plate of the deep foundation pit and the peripheral wall of the deep foundation pit, water is difficult to drain, and consequently the deep foundation pit collapses or sinks or is locally loose and soft is solved.
本发明公开了一种深基坑排水装置,包括深基坑,深基坑周边下沉有排水渠,排水渠周边下沉有收水渠,深基坑外壁、排水渠顶面和收水渠内壁三者组合径向截面呈台阶状设置,排水渠上设置有若干支护板,若干所述支护板外壁均与深基坑外壁抵接配合设置,支护板底部划分为放置部和悬空部,支护板放置部上沿支护板长度方向开设有若干用于使深基坑外壁与支护板外壁之间积水流动至收水渠的过水孔,支护板上设置有用于周期性封堵或疏通过水孔的封堵装置,收水渠中设置有用于将收水渠中积水排至深基坑外部的排水件。本发明解决了现有技术中深基坑的支护板与深基坑周壁之间出现积水现象难以排水导致深基坑出现坍塌或下沉或局部松软的问题。
Deep foundation pit drainage device
深基坑排水装置
QIAN YUAN (author) / LIN YAXI (author) / SHU YAN (author) / YAN WENWU (author) / XIONG MINGRONG (author) / XIONG ZHANGYONG (author) / SONG WEI (author) / QIAN BEI (author) / ZHOU YUXUAN (author) / ZHANG MENG (author)
2023-11-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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