A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sand blocking device for desert slope foundation excavation
The invention discloses a sand blocking device for desert slope foundation excavation, and belongs to the field of foundation excavation, the sand blocking device comprises a side vertical plate, a plurality of supports are arranged at the lower part of the inner side of the side vertical plate, a bottom plate is arranged at the lower part of the outer side of the side vertical plate, and the lower surfaces of the supports and the bottom plate are placed on a foundation; the bottom plate is of a hollow box type structure, and a sand inlet is formed in the upper portion of the bottom plate. When the foundation is excavated, positions for installing the sand blocking devices are reserved according to the excavation width, and after the foundation is excavated, the sand blocking devices are placed on the two sides of the foundation ditch. The side vertical plates serve as a first defensive line for directly blocking quicksand, the quicksand is effectively prevented from entering a foundation excavation area, and the construction efficiency of foundation excavation is improved; flowing sand falls on the bottom plate, enters the bottom plate from the sand inlet and gradually fills the bottom plate, and after the bottom plate is filled with quicksand, other quicksand covers the upper portion of the bottom plate, so that the weight of the bottom plate is increased, the stability of the sand blocking device is improved, the requirement for external reinforcement is reduced through the self-stabilizing mechanism, and the construction cost is reduced.
本发明公开了一种沙漠边坡基础开挖用挡沙装置，属于基础开挖领域，包括侧立板，所述侧立板内侧下部设有若干支座，侧立板外侧下部设有底板，支座和底板的下表面放置在基础上；所述底板为中空的箱式结构，且底板上部设有进沙口；基础开挖时，开挖的宽度预留出安装挡沙装置的位置，基础开挖后，将挡沙装置放置在基础沟的两侧。本发明的侧立板作为直接阻挡流沙的第一道防线，有效的阻止了流沙进入基础开挖区域，提高了基础开挖的施工效率；流下的沙子落在底板上，从进沙口进入底板内部并逐渐填满，底板填满流沙后，其余流沙覆盖在底板上部，使得底板自身重量增加，提高了挡沙装置的稳定性，这种自稳定机制减少了外部加固的需求，降低了施工成本。
Sand blocking device for desert slope foundation excavation
The invention discloses a sand blocking device for desert slope foundation excavation, and belongs to the field of foundation excavation, the sand blocking device comprises a side vertical plate, a plurality of supports are arranged at the lower part of the inner side of the side vertical plate, a bottom plate is arranged at the lower part of the outer side of the side vertical plate, and the lower surfaces of the supports and the bottom plate are placed on a foundation; the bottom plate is of a hollow box type structure, and a sand inlet is formed in the upper portion of the bottom plate. When the foundation is excavated, positions for installing the sand blocking devices are reserved according to the excavation width, and after the foundation is excavated, the sand blocking devices are placed on the two sides of the foundation ditch. The side vertical plates serve as a first defensive line for directly blocking quicksand, the quicksand is effectively prevented from entering a foundation excavation area, and the construction efficiency of foundation excavation is improved; flowing sand falls on the bottom plate, enters the bottom plate from the sand inlet and gradually fills the bottom plate, and after the bottom plate is filled with quicksand, other quicksand covers the upper portion of the bottom plate, so that the weight of the bottom plate is increased, the stability of the sand blocking device is improved, the requirement for external reinforcement is reduced through the self-stabilizing mechanism, and the construction cost is reduced.
本发明公开了一种沙漠边坡基础开挖用挡沙装置，属于基础开挖领域，包括侧立板，所述侧立板内侧下部设有若干支座，侧立板外侧下部设有底板，支座和底板的下表面放置在基础上；所述底板为中空的箱式结构，且底板上部设有进沙口；基础开挖时，开挖的宽度预留出安装挡沙装置的位置，基础开挖后，将挡沙装置放置在基础沟的两侧。本发明的侧立板作为直接阻挡流沙的第一道防线，有效的阻止了流沙进入基础开挖区域，提高了基础开挖的施工效率；流下的沙子落在底板上，从进沙口进入底板内部并逐渐填满，底板填满流沙后，其余流沙覆盖在底板上部，使得底板自身重量增加，提高了挡沙装置的稳定性，这种自稳定机制减少了外部加固的需求，降低了施工成本。
Sand blocking device for desert slope foundation excavation
一种沙漠边坡基础开挖用挡沙装置
YU HAO (author) / MA WENSHAN (author) / ZHANG JUN (author) / HAN JIANQING (author) / LEI PENGFEI (author) / LEE YONG-DEOK (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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