Claims
- 1. In a structure having two or more levels and two or more opposite sides, an improvement for mitigating a load imposing an overturning bending moment distribution upon said structure, said improvement comprising:a tensioned tendon having a first end and a second end, said first end being fixedly connected to one of said levels of said structure proximate one side of said structure and said second end being fixedly secured to another of said levels of said structure proximate another side of said structure opposite said one side; wherein said tendon is oriented in space between said first end and said second end along a predetermined curve selected to provide optimum reaction to said load.
- 2. The improvement according to claim 1, further including a supplemental system for connecting said second end of said tendon to said another level.
- 3. In a structure having two or more levels and two or more opposite sides, an improvement for mitigating a load imposing an overturning bending moment distribution upon said structure, said improvement comprising:a tensioned tendon having a first end and a second end, said first end being fixedly connected to one of said levels of said structure proximate one side of said structure and said second end being fixedly secured to another of said levels of said structure proximate another side of said structure opposite said one side, said tendon being oriented in space between said first end and said second end along a predetermined curve selected to provide optimum reaction to said load; and a supplemental system for connecting said second end of said tendon to said another level, wherein said supplemental system comprises a mechanical energy dissipating device and a sacrificially yielding fuse element arranged in parallel with said mechanical energy dissipating device, said mechanical energy dissipating device and said fuse element each being connected in series with said tendon between said tendon and said another level.
- 4. In a structure having two or more levels and two or more opposite sides, an improvement for mitigating a load imposing an overturning bending moment distribution upon said structure, said improvement comprising:a tensioned tendon having a first end and a second end, said first end being fixedly connected to one of said levels of said structure proximate one side of said structure and said second end being fixedly secured to another of said levels of said structure proximate another side of said structure opposite said one side, said tendon being oriented in space between said first end and said second end along a predetermined curve selected to provide optimum reaction to said load; and a supplemental system for connecting said second end of said tendon to said another level, wherein said supplemental system comprises a mechanical energy dissipating device connected in series with said tendon between said tendon and said another level.
- 5. In a structure having two or more levels and two or more opposite sides, an improvement for mitigating a load imposing an overturning bending moment distribution upon said structure, said improvement comprising:a tensioned tendon having a first end and a second end, said first end being fixedly connected to one of said levels of said structure proximate one side of said structure and said second end being fixedly secured to another of said levels of said structure proximate another side of said structure opposite said one side, said tendon being oriented in space between said first end and said second end along a predetermined curve selected to provide optimum reaction to said load; and a supplemental system for connecting said second end of said tendon to said another level, wherein said supplemental system comprises a sacrificially yielding fuse element connected in series with said tendon between said tendon and said another level.
- 6. The improvement according to claim 3, wherein said one of said levels is a roof level of said structure and said another of said levels is a foundation level of said structure.
- 7. The improvement according to claim 4, wherein said one of said levels is a roof level of said structure and said another of said levels is a foundation level of said structure.
- 8. The improvement according to claim 5, wherein said one of said levels is a roof level of said structure and said another of said levels is a foundation level of said structure.
- 9. The improvement according to claim 1, wherein said predetermined curve is selected to be approximately proportional to said overturning bending moment distribution.
- 10. The improvement according to claim 9, wherein said tendon is arranged to pass slidably through each structural level between said one level and said another level approximately at a coordinate corresponding to a point on said predetermined curve.
Priority Claims (1)
Number |
Date |
Country |
Kind |
97 03352 |
Mar 1997 |
FR |
|
CROSS-REFERENCE TO RELATED APPLICATIONS
The present application is a continuation-in-part of application Ser. No. 09/040,879 filed Mar. 18, 1998, now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (4)
Number |
Date |
Country |
906 025 |
Apr 1987 |
BE |
7-034718 |
Jun 1995 |
JP |
9-025740 |
May 1997 |
JP |
9-041718 |
Jun 1997 |
JP |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09/040879 |
Mar 1998 |
US |
Child |
09/409267 |
|
US |