| 摘要 |
PROBLEM TO BE SOLVED: To provide a load test device for a structure capable of solving a problem in which, since complicated mechanisms are attached to a top and a bottom surface of a sample, a degree of freedom is restricted and rearrangement of an actuator is required.SOLUTION: A parallel maintenance device for three-dimensional structure load includes a mechanism which restricts a relative rotation between a top and a bottom surfaces by a plurality of parallel arranged pillars, a mechanism capable of independently controlling of a displacement and a load component of three-dimentional translation, and a slide mechanism for allowing only a vertical relative displacement between a steel plate restrained in rotation and a sample. |
