Method for measuring gradient of tower
A measurement method and technology of inclination, which is applied in the field of measurement, can solve problems such as difficulty in guaranteeing vertical displacement measurement accuracy, large inclination error, and difficult measurement of vertical displacement, achieving high precision, improving measurement accuracy, and simple measurement methods
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[0024] Example one
[0025] The method for measuring the inclination of the tower in this embodiment includes the following steps:
[0026] Step 1: Set up multiple measurement points on the tower, multiple measurement points are on the same horizontal plane and on the same circle, multiple measurement points and the center point on the center axis of the tower on the same horizontal plane form multiple measurement lines. In addition, at least the included angle between the two measurement lines is not 180 degrees; in the embodiment, for ease of description, the measurement line is defined as a ray that passes through the measurement point with the center point as the starting point.
[0027] Step 2: Measure multiple first displacements generated by multiple measurement points in the directions of multiple measurement lines, where the first displacement is the displacement of the multiple measurement points relative to the original position of each measurement point when the tower is ...
Example Embodiment
[0044] Example two
[0045] Such as Image 6 As shown, in this embodiment, six measurement points are set on the tower, for example, 1a, 1b, 1c, 1d, 1e, 1f, and the angle between the measurement lines corresponding to each measurement point is 60 degrees. , That is, 6 measuring points divide the circumference into equal parts.
[0046] When six measurement points are set, when tilt occurs, Image 6 In the coordinate system shown, the direction close to the center point is positive, and the direction away from the center point is negative. In this case, step 3 of the first embodiment above can be specifically: selecting the two first displacements with the first two digits in numerical value among the three positive first displacements, and selecting the two first displacements with the numerical value in the first two digits according to the numerical value. One displacement, calculate the second displacement of the virtual point. Of course, as an equivalent technical solution, a...
Example Embodiment
[0053] Example three
[0054] Such as Figure 7 As shown, in this embodiment, four measurement points are set, for example, 2a, 2b, 2c, and 2d respectively. The angle between the measurement lines corresponding to each measurement point is 90 degrees, that is, the four measurement points divide the circumference Divide equally.
[0055] When four measuring points are set, follow Figure 7 In the standard x-axis and y-axis coordinate system shown, these four points are all on the x-axis and y-axis, and the direction toward the center point is still positive, and the direction away from the center point is negative. When tilting occurs, two positive first displacements and two negative first displacements are generally measured. In this case, step 3 of the first embodiment can be specifically: according to two positive first displacements Calculate the second displacement of the virtual point. Of course, as an equivalent technical solution, the absolute value of two negative firs...
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