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A platform for research: civil engineering, architecture and urbanism
Large-diameter steel pipe pile and micro pile combined supporting structure
The invention discloses a large-diameter steel pipe pile and micro pile combined supporting structure. The large-diameter steel pipe pile and micro pile combined supporting structure comprises two or more large-diameter steel pipe piles embedded in a foundation at intervals, a pile hole is formed between every two adjacent large-diameter steel pipe piles, a small-diameter steel pipe pile is embedded in each pile hole, concrete is poured into each small-diameter steel pipe pile, a connecting device is arranged between each large-diameter steel pipe pile and the adjacent small-diameter steel pipe pile, and each connecting device comprises a fixing plate fixedly installed on the outer side wall of the corresponding large-diameter steel pipe pile. The small-diameter steel pipe piles are embedded between every two adjacent large-diameter steel pipe piles, the large-diameter steel pipe piles are connected to the adjacent small-diameter steel pipe piles, combination of the steel pipe piles can be achieved, micro concrete steel pipe piles are achieved by pouring the concrete, so that the overall supporting capacity and the section rigidity of the combined supporting and retaining structure are improved, the design is reasonable, and the practical effect is good.
本发明公开了一种大直径钢管桩与微型桩组合支护结构，包括两个以上间隔埋设在地基内的大直径钢管桩，相邻的两个大直径钢管桩之间均开设有桩孔，每个桩孔内均埋设有小直径钢管桩，每个小直径钢管桩内均灌注有混凝土，每个大直径钢管桩与相邻的小直径钢管桩之间均设有连接装置，每个连接装置均包括固定安装在大直径钢管桩外侧壁上的固定板。本发明中在相邻的两个大直径钢管桩之间埋设有小直径钢管桩且将大直径钢管桩连接至相邻的小直径钢管桩上即可实现钢管桩的组合，又通过灌注混凝土实现微型混凝土钢管桩，以增大组合支挡结构的整体支撑能力和截面刚度，设计合理，实用效果好。
Large-diameter steel pipe pile and micro pile combined supporting structure
The invention discloses a large-diameter steel pipe pile and micro pile combined supporting structure. The large-diameter steel pipe pile and micro pile combined supporting structure comprises two or more large-diameter steel pipe piles embedded in a foundation at intervals, a pile hole is formed between every two adjacent large-diameter steel pipe piles, a small-diameter steel pipe pile is embedded in each pile hole, concrete is poured into each small-diameter steel pipe pile, a connecting device is arranged between each large-diameter steel pipe pile and the adjacent small-diameter steel pipe pile, and each connecting device comprises a fixing plate fixedly installed on the outer side wall of the corresponding large-diameter steel pipe pile. The small-diameter steel pipe piles are embedded between every two adjacent large-diameter steel pipe piles, the large-diameter steel pipe piles are connected to the adjacent small-diameter steel pipe piles, combination of the steel pipe piles can be achieved, micro concrete steel pipe piles are achieved by pouring the concrete, so that the overall supporting capacity and the section rigidity of the combined supporting and retaining structure are improved, the design is reasonable, and the practical effect is good.
本发明公开了一种大直径钢管桩与微型桩组合支护结构，包括两个以上间隔埋设在地基内的大直径钢管桩，相邻的两个大直径钢管桩之间均开设有桩孔，每个桩孔内均埋设有小直径钢管桩，每个小直径钢管桩内均灌注有混凝土，每个大直径钢管桩与相邻的小直径钢管桩之间均设有连接装置，每个连接装置均包括固定安装在大直径钢管桩外侧壁上的固定板。本发明中在相邻的两个大直径钢管桩之间埋设有小直径钢管桩且将大直径钢管桩连接至相邻的小直径钢管桩上即可实现钢管桩的组合，又通过灌注混凝土实现微型混凝土钢管桩，以增大组合支挡结构的整体支撑能力和截面刚度，设计合理，实用效果好。
Large-diameter steel pipe pile and micro pile combined supporting structure
一种大直径钢管桩与微型桩组合支护结构
LI YANNING (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Large-diameter steel pipe pile and Larsen steel sheet pile combined supporting structure system
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