Static structures (e.g. – buildings) – With component having discrete prestressing means – Anchorage
Patent
1991-12-27
1993-06-15
Melius, Terry Lee
Static structures (e.g., buildings)
With component having discrete prestressing means
Anchorage
5274521, 404 73, E01C 500, E04C 310, E04B 100
Patent
active
052188000
ABSTRACT:
A side-wall beam is installed on a base for a guideway for a magnetic levitation vehicle. An elastic body is interposed between the side-wall beam and the base. Then, the side-wall beam is fastened to the base with a tendon on an imaginary line which extends through an intermediate portion of the elastic body in the transverse direction of the side-wall beam and which extends along the longitudinal direction of the side-wall beam. The elastic body is thereby held under compression between the side-wall beam and the base. The side-wall beam is supported on the base through the elastic body, and also fastened to the base, holding the elastic body under compression between the side-wall beam and the base. Reactive forces produced by the compression of the elastic body act to resist forces tending to cause the side-wall beam to fall over. Any displacement of the side-wall beam which may be caused by forces generated when the magnetic levitation vehicle passes can thereby be kept within a predetermined range.
REFERENCES:
patent: 4815247 (1989-03-01), Nicholas
Matsumoto Nobuyuki
Nagata Shuichi
Shimoda Ikuo
Tottori Seiichi
Wakui Hajime
Connolly Nancy P.
Melius Terry Lee
Oiles Corporation
Railway Technical Research Institute
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