STEEL PIPE TRUSS GIRDER SUPPORT DEVICE AND BRIDGE CONSTRUCTION METHOD USING SAME

摘要

A steel pipe truss girder support device (A) of the present invention, which is installed at the upper portion of a bridge pier (10) to support a truss girder of a steel pipe (110), comprises: a lower front socket (510); a lower rear socket (520) which is spaced rearward from the lower front socket (510); an upper front socket (530) which is spaced upward from the lower front socket (510); and an upper rear socket (540) which is spaced rearward from the upper front socket (530). Here, the lower front socket (510) and the upper front socket (530), and the lower rear socket (520) and the upper rear socket (540) are coupled while maintaining an interval by a standing connecting member (550). The lower front socket (510) and the lower rear socket (520), and the upper front socket (530) and the upper rear socket (540) are coupled while maintaining an interval by a front and rear connecting member (560). The steel pipe (110) is individually fit-coupled to one side and the other side of the lower front socket (510), the lower rear socket (520), the upper front socket (530) and the upper rear socket (540). In particular, the steel pipe (110) is individually and laterally fit-coupled to one side and the other side of the lower front socket (510), the lower rear socket (520), the upper front socket (530) and the upper rear socket (540) as in Figure 2. Therefore, after the steel pipe truss girder support device (A) is installed, the steel pipe (110) can be easily installed to shorten a construction period.;COPYRIGHT KIPO 2020