IMAGE MEASUREMENT DEVICE AND METHOD FOR MEASURING DEFORMATION OF CIVIL STRUCTURE

摘要

The present invention relates to an image measurement device and to a method for measuring a deformation of a civil structure. The image measurement device of the present invention comprises: a digital camera; a yardstick rod having unit marks marked thereon; an installation rod at one end of which the yardstick rod is installed; an installation rod fixing unit for fixing the other end of the installation rod; a camera support unit for supporting the digital camera; a first plate having an upper surface on which the camera support unit and the installation rod fixing unit are placed; a second plate coupled to the first plate such that the first plate is rotatable on an upper surface of the second plate, the second plate being parallel to the first plate; a third plate arranged below the second plate and having a lower surface with a support connection part; and a horizontal adjusting unit for adjusting the angle formed between a lower surface of the second plate and an upper surface of the third plate.