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Larsen steel sheet pile cofferdam and construction method thereof
The invention relates to a Larsen steel sheet pile cofferdam. The Larsen steel sheet pile cofferdam comprises two rows of Larsen steel sheet piles arranged in the width direction of a river channel, two rows of outer foundation piles parallel to the Larsen steel sheet piles and located on the outer sides of the two rows of Larsen steel sheet piles correspondingly, two rows of inner foundation piles parallel to the Larsen steel sheet piles and located on the inner sides of the two rows of Larsen steel sheet piles correspondingly, an outer guide rail frame arranged in the width direction of theriver channel and located between the Larsen steel sheet piles and the outer foundation piles, and an inner guide rail frame arranged in the width direction of the river channel and located between the Larsen steel sheet piles and the inner foundation piles; the outer guide rail frame and the inner guide rail frame are detachably installed on the outer foundation piles and the inner foundation piles respectively, the ends of the two rows of Larsen steel sheet piles abut against a river bank, and positioning devices for positioning the Larsen steel sheet piles are arranged on the outer guide rail frame and the inner guide rail frame respectively. The Larsen steel sheet pile cofferdam and the construction method thereof have the effects of reducing the construction difficulty and improving the construction precision.
本申请涉及一种拉森钢板桩围堰,包括两排沿河道宽度方向设置的拉森钢板桩、两排平行于拉森钢板桩且分别位于两排拉森钢板桩外侧的外基础桩、两排平行于拉森钢板桩且分别位于两排拉森钢板桩内侧的内基础桩、沿河道宽度方向设置且位于拉森钢板桩与外基础桩之间的外导轨架以及沿河道宽度方向设置且位于拉森钢板桩与内基础桩之间的内导轨架,所述外导轨架、内导轨架分别可拆卸安装于外基础桩、内基础桩,两排拉森钢板桩的端头抵至河岸,所述外导轨架、内导轨架上分别设置有对拉森钢板桩进行定位的定位装置。本申请具有降低施工难度以及提高施工精度的效果。
Larsen steel sheet pile cofferdam and construction method thereof
The invention relates to a Larsen steel sheet pile cofferdam. The Larsen steel sheet pile cofferdam comprises two rows of Larsen steel sheet piles arranged in the width direction of a river channel, two rows of outer foundation piles parallel to the Larsen steel sheet piles and located on the outer sides of the two rows of Larsen steel sheet piles correspondingly, two rows of inner foundation piles parallel to the Larsen steel sheet piles and located on the inner sides of the two rows of Larsen steel sheet piles correspondingly, an outer guide rail frame arranged in the width direction of theriver channel and located between the Larsen steel sheet piles and the outer foundation piles, and an inner guide rail frame arranged in the width direction of the river channel and located between the Larsen steel sheet piles and the inner foundation piles; the outer guide rail frame and the inner guide rail frame are detachably installed on the outer foundation piles and the inner foundation piles respectively, the ends of the two rows of Larsen steel sheet piles abut against a river bank, and positioning devices for positioning the Larsen steel sheet piles are arranged on the outer guide rail frame and the inner guide rail frame respectively. The Larsen steel sheet pile cofferdam and the construction method thereof have the effects of reducing the construction difficulty and improving the construction precision.
本申请涉及一种拉森钢板桩围堰,包括两排沿河道宽度方向设置的拉森钢板桩、两排平行于拉森钢板桩且分别位于两排拉森钢板桩外侧的外基础桩、两排平行于拉森钢板桩且分别位于两排拉森钢板桩内侧的内基础桩、沿河道宽度方向设置且位于拉森钢板桩与外基础桩之间的外导轨架以及沿河道宽度方向设置且位于拉森钢板桩与内基础桩之间的内导轨架,所述外导轨架、内导轨架分别可拆卸安装于外基础桩、内基础桩,两排拉森钢板桩的端头抵至河岸,所述外导轨架、内导轨架上分别设置有对拉森钢板桩进行定位的定位装置。本申请具有降低施工难度以及提高施工精度的效果。
Larsen steel sheet pile cofferdam and construction method thereof
一种拉森钢板桩围堰及其施工方法
LIU XIAOLI (author) / LIN JINGWEN (author) / LIN CHAOYANG (author) / CHEN XIAOFAN (author) / XU CANDONG (author)
2020-09-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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