A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recyclable prestressed pit supporting fender pile
The invention discloses a recyclable prestressed pit supporting fender pile. The recyclable prestressed pit supporting fender pile comprises a supporting pile body, a recyclable steel sleeve and a prestressed anchoring body with an expanding end portion device; the recyclable steel sleeve mainly comprises a seamless steel pipe and an end portion steel plate; the prestressed anchoring body with the expanding end portion device comprises a prestressed steel cable, expanding device steel plates, a steel strand, movable rotating shafts, prestressed anchors and a steel strand hole; the two ends of each expanding device steel plate are connected with the other expanding device steel plate by use of movable rotating shafts; the four expanding device steel plates are orderly connected end to end to form a quadrangular movable mechanism; the quadrangular movable mechanism is located between the end portion steel plate and the prestressed anchors; the prestressed steel cable penetrates through one prestressed anchor at the top end of the seamless steel pipe, the seamless steel pipe and prestressed steel cable holes formed in the upper and lower ends of the quadrangular movable mechanism to be connected with the other prestressed anchor; the recyclable prestressed pit supporting fender pile has the characteristics of simple structure, convenience for mounting, reasonable stress, recyclability and steel product saving.
Recyclable prestressed pit supporting fender pile
The invention discloses a recyclable prestressed pit supporting fender pile. The recyclable prestressed pit supporting fender pile comprises a supporting pile body, a recyclable steel sleeve and a prestressed anchoring body with an expanding end portion device; the recyclable steel sleeve mainly comprises a seamless steel pipe and an end portion steel plate; the prestressed anchoring body with the expanding end portion device comprises a prestressed steel cable, expanding device steel plates, a steel strand, movable rotating shafts, prestressed anchors and a steel strand hole; the two ends of each expanding device steel plate are connected with the other expanding device steel plate by use of movable rotating shafts; the four expanding device steel plates are orderly connected end to end to form a quadrangular movable mechanism; the quadrangular movable mechanism is located between the end portion steel plate and the prestressed anchors; the prestressed steel cable penetrates through one prestressed anchor at the top end of the seamless steel pipe, the seamless steel pipe and prestressed steel cable holes formed in the upper and lower ends of the quadrangular movable mechanism to be connected with the other prestressed anchor; the recyclable prestressed pit supporting fender pile has the characteristics of simple structure, convenience for mounting, reasonable stress, recyclability and steel product saving.
Recyclable prestressed pit supporting fender pile
WEI HONG (author) / YAO ZHENGQIN (author) / WANG FAN (author)
2015-08-05
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
RECYCLABLE ANCHORED PRESTRESSED END-SUSPENDED PILE SUPPORTING STRUCTURE AND CONSTRUCTION METHOD
| European Patent Office | 2023
Prestressed Concrete Fender Piles: Final Designs
NTIS | 1987