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A platform for research: civil engineering, architecture and urbanism
Open caisson structure sinking through vibration
The invention provides an open caisson structure which comprises a first open caisson section, a tail open caisson section and at least one middle open caisson section, the middle open caisson sections are sequentially and continuously butted between the first open caisson section and the tail open caisson section, and the first open caisson section, the tail open caisson section and the middle open caisson sections form a vertical through pipe with the same inner diameter and the same outer diameter, and the vertical through pipe sinks into soil; the vertical through pipe is provided with a vertical central main axis and a plurality of vertical through holes which are inserted into the pipe wall in the direction of the central main axis, and the vertical through holes are uniformly distributed around the vertical central main axis; the grouting holes radially penetrate through the wall thickness of the first open caisson section and are communicated with the vertical through hole.
本发明提供一种沉井结构，包括：一个首节沉井段、一个末节沉井段和至少一节依次连续对接在首节沉井段和末节沉井段之间的中间沉井段，首节沉井段和末节沉井段以及中间沉井段构成一条沉入泥土中的等内径和等外径竖直通管；所述竖直通管具有一根竖直的中心主轴线和若干沿所述中心主轴线方向穿插在所述管壁中的竖向通孔，所述竖向通孔环绕所述竖直中心主轴线均匀分布；还包括若干径向穿出首节沉井段的壁厚且与所述竖向通孔相联通的注浆孔。
Open caisson structure sinking through vibration
The invention provides an open caisson structure which comprises a first open caisson section, a tail open caisson section and at least one middle open caisson section, the middle open caisson sections are sequentially and continuously butted between the first open caisson section and the tail open caisson section, and the first open caisson section, the tail open caisson section and the middle open caisson sections form a vertical through pipe with the same inner diameter and the same outer diameter, and the vertical through pipe sinks into soil; the vertical through pipe is provided with a vertical central main axis and a plurality of vertical through holes which are inserted into the pipe wall in the direction of the central main axis, and the vertical through holes are uniformly distributed around the vertical central main axis; the grouting holes radially penetrate through the wall thickness of the first open caisson section and are communicated with the vertical through hole.
本发明提供一种沉井结构，包括：一个首节沉井段、一个末节沉井段和至少一节依次连续对接在首节沉井段和末节沉井段之间的中间沉井段，首节沉井段和末节沉井段以及中间沉井段构成一条沉入泥土中的等内径和等外径竖直通管；所述竖直通管具有一根竖直的中心主轴线和若干沿所述中心主轴线方向穿插在所述管壁中的竖向通孔，所述竖向通孔环绕所述竖直中心主轴线均匀分布；还包括若干径向穿出首节沉井段的壁厚且与所述竖向通孔相联通的注浆孔。
Open caisson structure sinking through vibration
一种利用振动下沉的沉井结构
ZHANG JINLONG (author) / CHENG HAO (author) / QI HAO (author) / CUI QIANG (author) / DING SHIJUN (author) / WANG YUAN (author) / CAO WEI (author) / WANG WENXUE (author)
2023-05-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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