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Temporary steel-concrete combined pile foundation structure for bridge erection and construction method of temporary steel-concrete combined pile foundation structure
The invention belongs to the technical field of bridge construction, and discloses a temporary steel-concrete combined pile foundation structure for bridge erection and a construction method thereof.The temporary steel-concrete combined pile foundation structure for bridge erection comprises a reinforced concrete pile, and a plurality of main reinforcements with the set height are reserved at the top of the reinforced concrete pile; the steel-concrete connecting section comprises a steel pipe coaxially arranged at the top of the reinforced concrete pile, an annular plate is fixed to the inner wall of the steel pipe in the circumferential direction, and first through holes corresponding to the main reinforcements in a one-to-one mode are formed in the annular plate in the circumferential direction; the plurality of main reinforcements correspondingly penetrate through the first through holes and then are fixed on the circular ring plate; and the bottom of the steel pipe pile is fixedly connected to the top of the steel pipe. The invention aims to solve the problem of high cost caused by large use amount of concrete.
本发明属于桥梁施工技术领域，公开了一种桥梁架设用临时钢混组合桩基结构及其施工方法，包括：钢筋混凝土桩，所述钢筋混凝土桩的顶部预留有设定高度的若干主筋；钢混连接段，所述钢混连接段包括同轴设置于所述钢筋混凝土桩顶部的钢管，所述钢管的内壁沿周向固定有圆环板，所述圆环板上沿周向开设有与若干所述主筋一一对应的第一通孔，若干所述主筋对应穿过所述第一通孔后固定在所述圆环板上；钢管桩，所述钢管桩的底部固定连接在所述钢管的顶部。本发明的目的在于解决由于混凝土用量大造成成本高的问题。
Temporary steel-concrete combined pile foundation structure for bridge erection and construction method of temporary steel-concrete combined pile foundation structure
The invention belongs to the technical field of bridge construction, and discloses a temporary steel-concrete combined pile foundation structure for bridge erection and a construction method thereof.The temporary steel-concrete combined pile foundation structure for bridge erection comprises a reinforced concrete pile, and a plurality of main reinforcements with the set height are reserved at the top of the reinforced concrete pile; the steel-concrete connecting section comprises a steel pipe coaxially arranged at the top of the reinforced concrete pile, an annular plate is fixed to the inner wall of the steel pipe in the circumferential direction, and first through holes corresponding to the main reinforcements in a one-to-one mode are formed in the annular plate in the circumferential direction; the plurality of main reinforcements correspondingly penetrate through the first through holes and then are fixed on the circular ring plate; and the bottom of the steel pipe pile is fixedly connected to the top of the steel pipe. The invention aims to solve the problem of high cost caused by large use amount of concrete.
本发明属于桥梁施工技术领域，公开了一种桥梁架设用临时钢混组合桩基结构及其施工方法，包括：钢筋混凝土桩，所述钢筋混凝土桩的顶部预留有设定高度的若干主筋；钢混连接段，所述钢混连接段包括同轴设置于所述钢筋混凝土桩顶部的钢管，所述钢管的内壁沿周向固定有圆环板，所述圆环板上沿周向开设有与若干所述主筋一一对应的第一通孔，若干所述主筋对应穿过所述第一通孔后固定在所述圆环板上；钢管桩，所述钢管桩的底部固定连接在所述钢管的顶部。本发明的目的在于解决由于混凝土用量大造成成本高的问题。
Temporary steel-concrete combined pile foundation structure for bridge erection and construction method of temporary steel-concrete combined pile foundation structure
一种桥梁架设用临时钢混组合桩基结构及其施工方法
WANG HAO (author) / LIU XIAOGUANG (author) / WANG YAOZHENG (author) / ZHANG GENG (author) / ZHANG CHI (author) / ZHU BAOMING (author) / HAN GUODING (author) / FAN GEPING (author) / ZHANG YIYI (author) / LI ZEWEI (author)
2024-03-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
COMBINED (PILE-SLAB, PILE-BELT, PILE-COLUMNAR) FOUNDATION ERECTION METHOD
| European Patent Office | 2018
| European Patent Office | 2022
| European Patent Office | 2021
| European Patent Office | 2023
JOINT STRUCTURE FOR STEEL BRIDGE PIER AND CONCRETE PILE FOUNDATION
European Patent Office | 2018