PROBLEM TO BE SOLVED: 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;COPYRIGHT: (C)2019,JPO&INPIT
展开▼
