| 摘要 |
PROBLEM TO BE SOLVED: To achieve low cost and a design of the wood and improve strength and corrosion resistance by providing a slope on an end of a bridge mounted between piers of a plurality of floating bodies each provided with an air tank type float chamber from the land to form an assembling element. SOLUTION: Piers 1 of two ship-shaped floating bodies having their bows oriented in the direction of the flow of a waterway each have a tightly closed space divided into three chambers and each of the chambers comprises an air tank filled with air and the middle part of the pier includes a floating chamber of completely closed structure, which chamber is located between the bow side floating chamber and the stern side chamber. A bridge body 2 includes a plurality of beams 12 and a plurality of boards 13 fixed to the surfaces of the beams 12. And a slope 3 is disposed from the land on each side of the bridge body 2 attached onto the pier 1 and an end of the slope 3 is fixed to the land by means of an anchor bolt. In addition, a handrail 5 is attached to the body 2. And the whole bridge is formed from synthetic wood of glass long fiber reinforced urethane resin having a design of the wood. |
