Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Three-dimensional deformation measuring method for inclinometer tube
The invention relates to a three-dimensional deformation measuring method for an inclinometer tube. The three-dimensional deformation measuring method comprises the following steps of 1) adding a gyroscope into an inclinometer, 2) suspending the inclinometer by using a stay wire, and putting the inclinometer into the inclinometer tube from an inlet of the inclinometer tube; (3) sequentially lifting and placing the inclinometer into/from the inclinometer tube from bottom to top or from top to bottom, wherein the lifting and placing distance is D1 each time, n sets of three-dimensional data D1 (alpha1, beta1 and theta1), 2D1 (alpha2, beta2, theta2)... ND1 (alphan, betan and thetan) are obtained, and alpha, beta and theta are deflection angles in the X direction, Y direction and the Z direction correspondingly; (4) repeating the step (3) multiple times, enabling the lifting and placing intervals to be D2, D3,... DN, and obtaining dot matrix coordinates, wherein the value of n in each coordinate point is (1, l/DN), and l is the length of the inclinometer tube; and 5) superposing the dot matrix coordinates to obtain the three-dimensional deformation quantity of the inclinometer tube. Byusing the method, the three-dimensional deformation data of the inclinometer can be obtained, and the inclinometry precision is higher and is not influenced by the length of the inclinometer.
本发明涉及测斜管三维形变测量方法，步骤为：1)在测斜仪中加入陀螺仪，2)使用拉线悬挂测斜仪，将测斜仪由测斜管入口放入测斜管内；3)将测斜仪在测斜管内由下往上或由上往下依次提放，每次提放间距为D，得到n组三维数据D(α，β，θ)、2D(α，β，θ)……nD(α，β，θ)，其中α、β、θ分别为X、Y、Z方向的偏转角；4)重复多次步骤3)，提放间距分别为D、D、……D，得到点阵坐标，其中，各坐标点中n取值为(1，l/D)，其中l为测斜管的长度；5)将以上点阵坐标进行重合，得到测斜管的三维形变量。使用本方法可得到测斜仪的三维形变数据，且测斜的精度更高，不受测斜仪长度的影响。
Three-dimensional deformation measuring method for inclinometer tube
The invention relates to a three-dimensional deformation measuring method for an inclinometer tube. The three-dimensional deformation measuring method comprises the following steps of 1) adding a gyroscope into an inclinometer, 2) suspending the inclinometer by using a stay wire, and putting the inclinometer into the inclinometer tube from an inlet of the inclinometer tube; (3) sequentially lifting and placing the inclinometer into/from the inclinometer tube from bottom to top or from top to bottom, wherein the lifting and placing distance is D1 each time, n sets of three-dimensional data D1 (alpha1, beta1 and theta1), 2D1 (alpha2, beta2, theta2)... ND1 (alphan, betan and thetan) are obtained, and alpha, beta and theta are deflection angles in the X direction, Y direction and the Z direction correspondingly; (4) repeating the step (3) multiple times, enabling the lifting and placing intervals to be D2, D3,... DN, and obtaining dot matrix coordinates, wherein the value of n in each coordinate point is (1, l/DN), and l is the length of the inclinometer tube; and 5) superposing the dot matrix coordinates to obtain the three-dimensional deformation quantity of the inclinometer tube. Byusing the method, the three-dimensional deformation data of the inclinometer can be obtained, and the inclinometry precision is higher and is not influenced by the length of the inclinometer.
本发明涉及测斜管三维形变测量方法，步骤为：1)在测斜仪中加入陀螺仪，2)使用拉线悬挂测斜仪，将测斜仪由测斜管入口放入测斜管内；3)将测斜仪在测斜管内由下往上或由上往下依次提放，每次提放间距为D，得到n组三维数据D(α，β，θ)、2D(α，β，θ)……nD(α，β，θ)，其中α、β、θ分别为X、Y、Z方向的偏转角；4)重复多次步骤3)，提放间距分别为D、D、……D，得到点阵坐标，其中，各坐标点中n取值为(1，l/D)，其中l为测斜管的长度；5)将以上点阵坐标进行重合，得到测斜管的三维形变量。使用本方法可得到测斜仪的三维形变数据，且测斜的精度更高，不受测斜仪长度的影响。
Three-dimensional deformation measuring method for inclinometer tube
测斜管三维形变测量方法
ZHENG JIEYUAN (Autor:in) / CHEN JING (Autor:in) / WAN SHIPING (Autor:in) / HE WEN (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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