| 摘要 |
The present invention relates to a spacer to couple a deck plate with a truss girder capable of facilitating placing concrete by providing structural stability without the necessity of existing additional work (padding) and reducing working hours. To achieve the purpose, a spacer of the present invention is configured to comprise: a space unit (23) between mounts (22) which are extended to be downwardly protruded to form coupling holes (22a) in both sides of a lower part of a widthwise connection body unit (21); a temporary mount unit (30) to temporarily mount a truss girder in both sides of an upper part of the widthwise connection body unit (21); a mount groove (26), into which a lower reinforcement bar forming the truss girder is inserted and fixated, is formed in a lower part of the auxiliary mount unit (30); and a guide inclined surface (27) formed by making a surface from a lower end of an inner surface of one mount (22) surrounding the space unit (23) toward a lower end of an inner surface of the other mount (22) through a lower surface of the widthwise connection body unit (21) while the surface makes an inclination angle (α) inward the space unit (23), thereby making placing concrete easy and minimizing generation of hollow part. |
