Circular column verticality detecting method
A detection method and verticality technology, which is applied in the field of verticality detection of circular columns, can solve problems such as endangering bridge safety, verticality exceeding the limit, and small offset distance, so as to avoid the danger of high-altitude operations, save time and cost, and save the effect of time
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[0022] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:
[0023] 1) On-site survey, according to the position of the column 1, determine the appropriate erection distance and orientation of the total station 2, avoid the obstruction of other structures, and avoid backlight measurement. The appropriate erection distance generally refers to within 50m.
[0024] 2) Determine the coordinates of the erection point and the backsight point of the total station 2. There are two types of establishment of the coordinates; a. Use relative coordinates: establish a relative coordinate system by yourself, and the coordinates of the station can be set to (0,0). The coordinates of the measuring point can be measured by the total station, establish a relative coordinate system, and determine the coordinates of the total station and the coordinates of the backsight point. b. Absolute coordinates are used: after the...
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