| 摘要 |
PURPOSE: A method and an apparatus for measuring blasting position and an inner space in tunneling work are provided to automatize works selecting blasting position and measuring inner space through a series of processes. CONSTITUTION: A method for measuring blasting position and an inner space in tunneling work includes the steps of inputting specifications and design materials of a tunnel to a computer(10), recognizing the present position by using two reference points(20), and selecting a mode in a blasting mode measuring blasting position and an inner space measuring mode measuring crooked state of the inside tunnel(30), wherein the blasting mode includes the steps of measuring an azimuth with a horizontal rotation of a horizontal shaft encoder(50), measuring an altitude with a vertical rotation of a vertical shaft encoder(60), grasping blasting position with the measured azimuth and the altitude, and storing the materials related to the grasped blasting position(70); the inner space measuring mode includes the steps of measuring crooked state of the inside tunnel for measuring error limit(100), and storing the measured crooked state(110).
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