Construction appratus for composit truss free cantilever bridge and construction method of composit truss free cantilever bridge using the same

The invention of the truss steels on the form traveler received and terrain can supply the truss steels in mountainous difficult to wait for the cantilever construction truss steels for the craggy, despite high winds and rapidly and efficiently form the traveler side, passing the truss steels as to posture conversion is easy and provides quick composite truss which can talk to the accuracy F. CM bridge construction unit and the cantilever bridge construction method using the same in a ready to be connected to the rear end of the truss steels to the rear end of the seonsigong cantilever action, state, and a self-propelled carriers according to the cantilever is constructed on both sides of the head back toward the major head after the carrier straight track for that is laid to the traveler, moved to a truss steel impression on the primary head side carries transport towards the form traveler on an upper surface thereof: a carrier siryeo on the truss steel potential and the succeeding No. After the East built by the argument tilted as the design value of the cantilever seonsigong cantilever; And it is characterized in a method for the construction of composite truss value F. CM bridge with the carrier and form the traveler.