A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drainage method for preloading treatment
The invention discloses a drainage method for preloading treatment. The method comprises the following steps: site leveling is performed on a to-be-treated area, and a sand layer is paved on the upper part of a soft soil base layer; a plurality of drainage plates are inserted, and each drainage plate enters the soft soil base layer; a plurality of drainage blind ditches are arranged in the sand layer, and the drainage blind ditches are enabled to be communicated with the drainage plate; graded soil filling is conducted on the upper portion of the sand layer, and a soil filling layer is formed; a drainage well is arranged, the bottom of the drainage well is located in the soft soil base layer, the top of the drainage well extends upwards to the position above the soil filling layer, and the drainage well communicates with the drainage blind ditch; and a drainage pipe is arranged in the drainage well and communicated with a water pumping device, and the drainage end of the drainage pipe is located on the outer side of the area. According to the drainage method for preloading treatment, pore water in the soft soil base layer can be rapidly and effectively drained.
本发明公开了一种用于堆载预压处理的排水方法，包括以下步骤：对待处理的区域进行场地平整后，在软土基层的上部铺设砂层；插设若干个排水板，使每个所述排水板进入到所述软土基层内；在所述砂层内部设置多道排水盲沟，并使所述排水盲沟与所述排水板相连通；在所述砂层的上部进行分级填土，形成填土层；设置排水井，所述排水井的底部位于所述软土基层内，所述排水井的顶部向上延伸至所述填土层上方，且所述排水井与所述排水盲沟相连通；在所述排水井的内部设置排水管，所述排水管连通抽水装置，且所述排水管的排水端位于所述区域的外侧。根据本发明的用于堆载预压处理的排水方法，能够快速、有效地排出软土基层内的孔隙水。
Drainage method for preloading treatment
The invention discloses a drainage method for preloading treatment. The method comprises the following steps: site leveling is performed on a to-be-treated area, and a sand layer is paved on the upper part of a soft soil base layer; a plurality of drainage plates are inserted, and each drainage plate enters the soft soil base layer; a plurality of drainage blind ditches are arranged in the sand layer, and the drainage blind ditches are enabled to be communicated with the drainage plate; graded soil filling is conducted on the upper portion of the sand layer, and a soil filling layer is formed; a drainage well is arranged, the bottom of the drainage well is located in the soft soil base layer, the top of the drainage well extends upwards to the position above the soil filling layer, and the drainage well communicates with the drainage blind ditch; and a drainage pipe is arranged in the drainage well and communicated with a water pumping device, and the drainage end of the drainage pipe is located on the outer side of the area. According to the drainage method for preloading treatment, pore water in the soft soil base layer can be rapidly and effectively drained.
本发明公开了一种用于堆载预压处理的排水方法，包括以下步骤：对待处理的区域进行场地平整后，在软土基层的上部铺设砂层；插设若干个排水板，使每个所述排水板进入到所述软土基层内；在所述砂层内部设置多道排水盲沟，并使所述排水盲沟与所述排水板相连通；在所述砂层的上部进行分级填土，形成填土层；设置排水井，所述排水井的底部位于所述软土基层内，所述排水井的顶部向上延伸至所述填土层上方，且所述排水井与所述排水盲沟相连通；在所述排水井的内部设置排水管，所述排水管连通抽水装置，且所述排水管的排水端位于所述区域的外侧。根据本发明的用于堆载预压处理的排水方法，能够快速、有效地排出软土基层内的孔隙水。
Drainage method for preloading treatment
用于堆载预压处理的排水方法
ZHANG JIAN (author) / PENG JUN (author) / LIU SHIKUN (author) / YANG JIALIN (author) / OU SONGSONG (author) / YANG XIAOKANG (author) / LIU KAICAO (author) / ZHANG PENG (author) / YUAN JIE (author) / BU YING (author)
2021-08-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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