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Sectional type open caisson construction method
The invention discloses a sectional type open caisson construction method. The sectional type open caisson construction method comprises the following steps that S100, a plurality of first bottom sealing piles and a plurality of second bottom sealing piles are installed at the bottom of a foundation pit, and the first bottom sealing piles are located on the peripheries of the second bottom sealing piles; S200, a first open caisson subsection side wall is installed on the first bottom sealing piles; and S300, a second open caisson subsection side wall is mounted on the first bottom sealing piles, so that the first open caisson subsection side wall is in butt joint with the second open caisson subsection side wall. The construction of a super-long open caisson can be facilitated by applying the sectional type open caisson construction method.
本发明公开了一种分段式沉井施工方法，包括以下步骤：S100，在基坑底部，安装多个第一封底桩和多个第二封底桩，第一封底桩位于第二封底桩的外围；S200，在第一封底桩上安装第一沉井分段侧壁；S300，在第一封底桩上安装第二沉井分段侧壁，使得第一沉井分段侧壁与第二沉井分段侧壁对接，应用上述分段式沉井施工方法，能够便于超长沉井的施工。
Sectional type open caisson construction method
The invention discloses a sectional type open caisson construction method. The sectional type open caisson construction method comprises the following steps that S100, a plurality of first bottom sealing piles and a plurality of second bottom sealing piles are installed at the bottom of a foundation pit, and the first bottom sealing piles are located on the peripheries of the second bottom sealing piles; S200, a first open caisson subsection side wall is installed on the first bottom sealing piles; and S300, a second open caisson subsection side wall is mounted on the first bottom sealing piles, so that the first open caisson subsection side wall is in butt joint with the second open caisson subsection side wall. The construction of a super-long open caisson can be facilitated by applying the sectional type open caisson construction method.
本发明公开了一种分段式沉井施工方法，包括以下步骤：S100，在基坑底部，安装多个第一封底桩和多个第二封底桩，第一封底桩位于第二封底桩的外围；S200，在第一封底桩上安装第一沉井分段侧壁；S300，在第一封底桩上安装第二沉井分段侧壁，使得第一沉井分段侧壁与第二沉井分段侧壁对接，应用上述分段式沉井施工方法，能够便于超长沉井的施工。
Sectional type open caisson construction method
一种分段式沉井施工方法
GAO RU (author) / ZHANG XIAOGANG (author) / CHENG WEIFENG (author) / LI XIAOBANG (author) / LIU QIANG (author) / SHEN LIANGSHUAI (author) / LI JIANBIN (author) / PENG JIE (author) / PAN DONG (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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