THE FLOATING BRIDGE UNITS

摘要

PURPOSE: A prefabricated pontoon bridge unit is provided to make installation process of the pontoon bridge easy by manufacturing unites with fixed length on the ground in advance. CONSTITUTION: A prefabricated pontoon bridge unit comprises an upper plate(110), a bridge railing(130), a floating body(150), an upper plate connecting bracket(160) and a connecting unit. The upper plate is supported with a main frame(120), a sub frame(122) and a strut(124). The bridge railing is installed in the longitudinal direction along both sides of the upper plate. The floating body is mounted on the lower part of the upper plate and keeps the upper plate on the water. The upper plate connecting bracket is mounted on the main frame and the sub frame and has a mounting plate and a key groove. The connecting unit connects the upper plate connecting brackets.