| 摘要 |
PURPOSE: A resisting force testing device of a stranded anchor body is provided to change loads added to a steel strand and a support gripping the steel strand, thereby testing the resisting force of the stranded anchor body by a dynamic load. CONSTITUTION: A resisting force testing device of a stranded anchor body comprises a first supporting unit(10), a first steel strand support(30), a second supporting unit(20), and a load applying unit(40). One end of a first steel strand(1) is mounted in the first supporting unit. The other end of the first steel strand is joined to the first supporting unit to be protruded to the outside. The first steel strand support grips the other end of the first steel strand, thereby supporting the same. The first steel strand support is seated in the supporting unit. The load applying unit is interposed between the first and second supporting units, thereby applying a load to a direction where the first and second supporting units are becoming spaced from each other. |
