Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated hollow pile pipe valve-type pile shoe and construction method thereof
The invention discloses a prefabricated hollow pile pipe valve-type pile shoe and a construction method thereof. The prefabricated hollow pile pipe valve-type pile shoe comprises a hollow pile pipe and a valve assembly, and the valve assembly is located at the lower end of the hollow pile pipe; the valve assembly comprises a plurality of valves, a plurality of fixed valves, a connecting ring and awedge-shaped plug, the multiple fixed valves and the multiple valves are connected to the connecting ring in a penetrating mode, the ends, close to the connecting ring, of the fixed valves are fixedly connected with the hollow pile pipe, and the valves can rotate relative to the hollow pile pipe; when the fixed valves and the valves are in a natural drooping state, a conical structure is formed;and when the wedge-shaped plug moves downwards under the action of external force, all the valves rotate outwards, and a circular ring is defined by the ends, close to the connecting ring, of the fixed valves and the ends, close to the connecting ring, of the valves. The prefabricated hollow pile pipe valve-type pile shoe is ingenious in structural design, convenient to operate, easy to use and low in construction cost.
本发明公开了一种预制空心桩管活瓣式桩靴及施工方法，包括空心桩管和活瓣组件，所述活瓣组件位于所述空心桩管的下端；所述活瓣组件包括多个活瓣、多个固定瓣、连接环和楔形塞，多个所述固定瓣和多个所述活瓣皆穿接于所述连接环，所述固定瓣靠近所述连接环的端部与所述空心桩管固定连接，所述活瓣可相对所述空心桩管转动；当所述固定瓣和所述活瓣呈自然下垂状态时，形成锥形结构；当所述楔形塞在外力的作用下向下移动时，所有所述活瓣向外转动，所述固定瓣靠近所述连接环的端部、所述活瓣靠近所述连接环的端部围成一圆环。本发明结构设计巧妙且操作方便，使用容易，工程造价成本低。
Prefabricated hollow pile pipe valve-type pile shoe and construction method thereof
The invention discloses a prefabricated hollow pile pipe valve-type pile shoe and a construction method thereof. The prefabricated hollow pile pipe valve-type pile shoe comprises a hollow pile pipe and a valve assembly, and the valve assembly is located at the lower end of the hollow pile pipe; the valve assembly comprises a plurality of valves, a plurality of fixed valves, a connecting ring and awedge-shaped plug, the multiple fixed valves and the multiple valves are connected to the connecting ring in a penetrating mode, the ends, close to the connecting ring, of the fixed valves are fixedly connected with the hollow pile pipe, and the valves can rotate relative to the hollow pile pipe; when the fixed valves and the valves are in a natural drooping state, a conical structure is formed;and when the wedge-shaped plug moves downwards under the action of external force, all the valves rotate outwards, and a circular ring is defined by the ends, close to the connecting ring, of the fixed valves and the ends, close to the connecting ring, of the valves. The prefabricated hollow pile pipe valve-type pile shoe is ingenious in structural design, convenient to operate, easy to use and low in construction cost.
本发明公开了一种预制空心桩管活瓣式桩靴及施工方法，包括空心桩管和活瓣组件，所述活瓣组件位于所述空心桩管的下端；所述活瓣组件包括多个活瓣、多个固定瓣、连接环和楔形塞，多个所述固定瓣和多个所述活瓣皆穿接于所述连接环，所述固定瓣靠近所述连接环的端部与所述空心桩管固定连接，所述活瓣可相对所述空心桩管转动；当所述固定瓣和所述活瓣呈自然下垂状态时，形成锥形结构；当所述楔形塞在外力的作用下向下移动时，所有所述活瓣向外转动，所述固定瓣靠近所述连接环的端部、所述活瓣靠近所述连接环的端部围成一圆环。本发明结构设计巧妙且操作方便，使用容易，工程造价成本低。
Prefabricated hollow pile pipe valve-type pile shoe and construction method thereof
一种预制空心桩管活瓣式桩靴及施工方法
WANG XIAOJUN (Autor:in) / LIU WENDONG (Autor:in) / SHANG ZHIYU (Autor:in) / SHOU YUNQIN (Autor:in)
12.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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