摘要
由于井筒变形不便于检测,文章提出采用摄影测量方法进行变形观测,在现场迅速获取反映变形体全貌的摄影像片,通过室内像片量测,确定观测点的空间坐标,将其与起始的或设计的数值进行比较,了解变形体的变形状况,找出其变形规律。
Because the shaft deformation is not easy to detect, this paper put forward the method of Photogrammetry for deformation observation, which can rapidly obtain the picture that reflect the complete picture of the deformation body, through indoor image measurement, determine the spatial coordinates of the observation point, and compared with the original design value to understand the deformation state of deformable body, and found out its deformation law.
出处
《山东煤炭科技》
2017年第4期17-19,共3页
Shandong Coal Science and Technology
关键词
井筒变形
测量
摄像
shaft deformation
measurement
camera
