BRIDGE INSPECTION METHOD

To provide a bridge inspection method capable of easily arranging inspection cameras in as much a straight line as possible under a floor slab of a bridge at a low cost.SOLUTION: A bridge inspection method comprises: a first step S1 of arranging a camera support member at an inspection position between the spans of a bridge by first and second rope bodies; a second step S2 of performing an inspection on the span by the camera on the camera support member; a third step S3 of supporting the camera support member from a balustrade with the third and first rope bodies; a fourth step S4 of moving the camera support member between the span; a fifth step S5 of preparing the second rope body so that the camera support member can be supported from the balustrade with the second rope body; and a sixth step S6 of starting support with the second rope body and releasing support with the third rope body.SELECTED DRAWING: Figure 6 【課題】低コストで簡便に橋梁の床版下で点検用カメラを極力直線状に配列できる橋梁点検方法を提供する。【解決手段】橋梁点検方法は、第１、第２索体によりカメラ支持部材を橋梁の径間の点検位置に配置する第１工程Ｓ１と、カメラ支持部材上のカメラで径間での点検を行う第２工程Ｓ２と、、第３、第１索体で高欄からカメラ支持部材を支持する第３工程Ｓ３と、カメラ支持部材を径間に移動させる第４工程Ｓ４と、カメラ支持部材を第２索体で高欄から支持できるように第２索体を準備する第５工程Ｓ５と、第２索体による支持を開始して第３索体による支持を解除する第６工程Ｓ６とを備える。【選択図】図６