| 摘要 |
PURPOSE: A temporary sidewalk installed in a road in which a bank is built, a bank road, or a bridge is provided to improve an environmental-friendly effect by manufacturing the sidewalk using lumber. CONSTITUTION: A temporary sidewalk installed in a road in which a bank is built, a bank road, or a bridge comprises H-beam posts(110), L-shaped brackets(120), girders(130), reinforcement ribs(121), cross beams(140), a steel plate, lumber, and handrails. The L-shaped brackets are longitudinally coupled to the flat plates(111) of the posts. The girders are formed in a C-shape. Wing plates(132) are integrally formed in the girders. The reinforcement ribs are installed in the posts. Support plates(122) are integrally formed in the reinforcement ribs. The cross beams are coupled to the wing plates of the girders. The steel plate is installed on the top of the cross beams. The lumber is installed on the top of the steel plate and the girders. The handrails are installed in the ends of the lumber. |
