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A platform for research: civil engineering, architecture and urbanism
High altitude area seasonal construction pile foundation structure
The invention discloses a high altitude area seasonal construction pile foundation structure, and relates to the field of foundation construction, the high altitude area seasonal construction pile foundation structure comprises an excavated pile foundation pit, a plurality of pile holes used for pile foundation construction are excavated in the pit bottom of the pile foundation pit, and pile foundation reinforcement cages are placed in the pile holes; the top end of the pile foundation reinforcement cage is connected with a foundation pit foundation bottom plate through a reinforcement cage top end pre-embedded connecting piece, and the side wall of the foundation pit foundation bottom plate is connected with a surrounding purlin constructed on the side wall of a foundation pit through a side wall pre-embedded connecting piece. The pile foundation reinforcement cage is connected with a reinforcing supporting structure which can be arranged in an unfolding mode. The pile foundation structure can well adapt to the seasonal frozen soil environment, and due to frost heaving or thaw collapse of a soil body or a rock body, breakage or differential settlement of the foundation is caused.
本发明公开了高海拔地区季节性施工桩基础结构，涉及地基基础施工领域，包括开挖的桩基础基坑，所述桩基础基坑的坑底开挖有若干用于施工桩基的桩孔，所述桩孔中均下放有桩基钢筋笼，所述桩基钢筋笼的顶端通过钢筋笼顶端预埋连接件与基坑基础底板连接，所述基坑基础底板的侧壁通过侧壁预埋连接件与基坑侧壁施工的围檩连接；所述桩基钢筋笼的上连接有可展开设置的加强支撑结构。通过该桩基础结构能够很好地适应季节性冻土环境，由于土体或者岩体冻胀或融沉，造成基础的断裂或者不均匀沉降。
High altitude area seasonal construction pile foundation structure
The invention discloses a high altitude area seasonal construction pile foundation structure, and relates to the field of foundation construction, the high altitude area seasonal construction pile foundation structure comprises an excavated pile foundation pit, a plurality of pile holes used for pile foundation construction are excavated in the pit bottom of the pile foundation pit, and pile foundation reinforcement cages are placed in the pile holes; the top end of the pile foundation reinforcement cage is connected with a foundation pit foundation bottom plate through a reinforcement cage top end pre-embedded connecting piece, and the side wall of the foundation pit foundation bottom plate is connected with a surrounding purlin constructed on the side wall of a foundation pit through a side wall pre-embedded connecting piece. The pile foundation reinforcement cage is connected with a reinforcing supporting structure which can be arranged in an unfolding mode. The pile foundation structure can well adapt to the seasonal frozen soil environment, and due to frost heaving or thaw collapse of a soil body or a rock body, breakage or differential settlement of the foundation is caused.
本发明公开了高海拔地区季节性施工桩基础结构，涉及地基基础施工领域，包括开挖的桩基础基坑，所述桩基础基坑的坑底开挖有若干用于施工桩基的桩孔，所述桩孔中均下放有桩基钢筋笼，所述桩基钢筋笼的顶端通过钢筋笼顶端预埋连接件与基坑基础底板连接，所述基坑基础底板的侧壁通过侧壁预埋连接件与基坑侧壁施工的围檩连接；所述桩基钢筋笼的上连接有可展开设置的加强支撑结构。通过该桩基础结构能够很好地适应季节性冻土环境，由于土体或者岩体冻胀或融沉，造成基础的断裂或者不均匀沉降。
High altitude area seasonal construction pile foundation structure
高海拔地区季节性施工桩基础结构
TAO WENJIE (author) / ZHANG RUI (author) / LUO CHONG (author) / LI ZHU (author) / ZHANG ZISEN (author) / LIU YANG (author) / LIU YONGBIN (author) / CAO ZIHENG (author)
2024-12-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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