| 摘要 |
PURPOSE: A transverse support device of a precast girder is provided to fundamentally prevent overturning as the capability of supporting transverse power such as a large surface load or a wind load is largely improved. CONSTITUTION: A transverse support device (100) of a precast girder includes a main frame (110), a support frame (120), and a rail. A plurality of the support frames is extended downwards from the main frame to the lower circumference of the guider to be in contact with the side surface of the girder. The support frames are extended as the length over 2/3 of a girder height. The rail is arranged in the longitudinal direction of the girder and is put on the main frame. The support frame can be moved on the main frame. |
