Design analysis method of earthquake-proof reinforcement structure, and storage medium
US7040176B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 6, 2001 |
| Grant date | May 9, 2006 |
| Priority date | — |
| Expiry date | Dec 16, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2113/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A member of an earthquake-proof reinforcement structure is selected with reference to the allowable stress intensity ratio of the member, a ductility factor ratio allowable as a deformation magnification by earthquake-proof reinforcement of the selected member is set, an increase in load in a plasticity range, which acts on the selected member, is calculated on the basis of the set ductility factor ratio, and a corresponding allowable stress intensity ratio is obtained. When the obtained allowable stress intensity ratio is defined as a maximum value of 1.0, the corresponding increase in load in the plasticity range is specified as an ultimate load at which the selected member collapses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.