| 摘要 |
A fixing apparatus of a long span assembling wale is provided to improve working efficiency by stably supporting a strut with triangular structure and fixing and straining a steel wire, to cut down expenses by simplifying structure, and to make the best use of space by bearing earth pressure with tension of the steel wire. A fixing apparatus of a long span assembling wale includes a horizontal beam(110) integrally combined with a prestressed wale(20), a compression beam(120) inclined and installed at an end of the horizontal beam and combined with a corner strut(50), an inclined beam(130) inclined and mounted to connect the horizontal beam to the compression beam, first and second head blocks spaced from each other and placed in a triangle formed of the compression beam, the inclined beam and the horizontal beam to fix and strain a steel wire(22), a guide plate curved in the inclined beam to guide the steel wire, and a lifting jack integrally combined with the guide plate and lifted up and down in the inclined beam. The horizontal beam, the compression beam and the inclined beam are formed of H-beams with a flange and a web, and a stiffener is integrally combined with the web for compression and reinforcement. |
