Shear Connector for Coastal Structure and Coastal Structures using the Shear Connector

摘要

The present invention uses a shear connecting material that can be positioned in the center of the inner region of the shear pocket as a post-construction integrally construction of upper concrete and precast paraquets disposed on the stacked sofa blocks, or the girder and free It is the integral construction of the cast floor board. The shear connecting member includes a first horizontal bar extending horizontally, a first curved portion extending upward from one end of the first horizontal bar and curved upward in an approximately 1/4 arc shape, and extending from one end of the first curved portion to vertically upward. A first vertical bar extending, a second curved portion extending downwardly in a semicircular shape extending from one end of the first vertical bar, a second vertical bar extending from one end of the second curved portion and extending vertically downward, the second vertical A third curved portion extending from one end of the bar and curved upward in a semicircular shape, a third vertical bar extending from one end of the third curved portion and extending vertically upwardly, and one end of the third vertical bar being curved downward in a semicircular shape. A fourth curved portion, a fourth vertical bar extending vertically downward from one end of the fourth curved portion, a fifth curved portion extending from one end of the fourth vertical bar and curved downward in an approximately 1/4 arc shape, and It consists of a second horizontal bar extending horizontally at one end of the fifth curved part. The shear connector has an elastic force through the second curved portion, the third curved portion, and the fourth curved portion. When the shear connector enters the inner region of the shear pocket by this elastic force, the first and second horizontal bars can be easily contacted with the anchor reinforcement exposed on the upper concrete or girder by compressing the shear connector.