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A platform for research: civil engineering, architecture and urbanism
Rotary flange plate concrete box beam and construction method thereof
The invention discloses a rotary flange plate concrete box beam and a construction method thereof. The rotary flange plate concrete box beam is characterized by comprising a beam body, flange plates and hinges, wherein one end of each hinge is embedded in the corresponding flange plate in the lateral direction of the flange plate; the other end of the hinge is embedded in the beam body in the lateral direction of the box beam; the hinge further comprises a limiting device; when the flange plate is parallel with the beam body, the hinge is limited through the limiting device. The rotary flange plate concrete box beam connects the beam body and the flange plates through the connecting hinges, so as to form a rotary flange plate box beam structure, after the flange plates rotate, the width of the box beam is shortened, the box beam passes through a tunnel, the flange plates on two sides are unfolded, the box beam can smoothly passes through the tunnel, the rotary flange plate concrete box beam is convenient in construction, the quality is good, and the benefit is high.
Rotary flange plate concrete box beam and construction method thereof
The invention discloses a rotary flange plate concrete box beam and a construction method thereof. The rotary flange plate concrete box beam is characterized by comprising a beam body, flange plates and hinges, wherein one end of each hinge is embedded in the corresponding flange plate in the lateral direction of the flange plate; the other end of the hinge is embedded in the beam body in the lateral direction of the box beam; the hinge further comprises a limiting device; when the flange plate is parallel with the beam body, the hinge is limited through the limiting device. The rotary flange plate concrete box beam connects the beam body and the flange plates through the connecting hinges, so as to form a rotary flange plate box beam structure, after the flange plates rotate, the width of the box beam is shortened, the box beam passes through a tunnel, the flange plates on two sides are unfolded, the box beam can smoothly passes through the tunnel, the rotary flange plate concrete box beam is convenient in construction, the quality is good, and the benefit is high.
Rotary flange plate concrete box beam and construction method thereof
BAI HUAJUN (author) / WANG XINGUO (author) / LI SHUWEN (author) / SHI DI (author) / ZHAI RUNQI (author) / WU BIN (author) / CHEN XIAOHUI (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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