| 摘要 |
PURPOSE: A bridge bearing with an inspection system is provided to enable a manager to easily confirm the abnormality and replacement time of the bridge bearing through the deformed state of an elastic pad. CONSTITUTION: A bridge bearing(100) with an inspection system comprises eight deformation detection units, motion sensor units(130), connection pipes(140), a dangerous level indication unit(150), a power generation unit(160), and a control unit(170). The deformation detection units are installed on an elastic pad(35) and sense the deformation of the elastic pad. The motion sensor units convert the deformation of the elastic pad into an electrical signal and transfer the electrical signal to the control unit. The connection pipes are installed between the deformation detection units and the motion sensor units. The dangerous level indication unit is installed on the top of a bridge deck and enables a manager to easily confirm the deformation of the bridge bearing. The power generation unit supplies power to LEDs(151) of the dangerous level indication unit. The control unit is electrically connected to the motion sensor units and the power generation unit. |
