The structure load-carrying capacity reinforcement equipment using strand

摘要

The subject innovation, there is provided a structural load carrying capacity reinforcement device using a strand digging a groove in the top concrete surface of a bridge, and at the same time the fixed installation for anchorage to the groove to increase the load carrying capacity of the structure to relax to the strand.; Cutting the subject innovation is formed with at least one more than the two side portions of the upper concrete surface of a bridge and the cutting gap; And the upper anchorage is enclosing the recess of the upper concrete surface in the form three sides of the installation; Lower anchorage surrounding the lower concrete surface so as to correspond to the upper anchorage in the three sides that are provided in the form; Strand, which is installed so as to give tensile force to pass through the upper and lower anchorage between the anchorage and the lower fixing section and; And the strand is characterized by consisting of a fastening member for tightly fixing the upper anchorage and a lower anchorage and the lower fixing section.; Thus, the subject innovation is home to the parser, so by using the method for fixing the anchorage tension to Strand excellent and at the same time only can significantly reduce the number of anchor bolts, not minimize damage to the structure stress effect on the top concrete surface of a bridge there is an advantage that can exert.