全站仪径向偏差法测量立式金属罐变形

Total Stations Radial Deviation Method for Measuring Deformation of Vertical Metal Tank

由于原油、成品油立式金属罐在使用过程中难免受到环境、碰撞或加工不准确等因素的影响,导致立式金属罐存在局部变形可能,影响计量的准确性,在贸易结算过程中造成较大永久性偏差。然而用目测的方法难以定量描述和判断,人员携带设备近距离测量又因为高空作业而难以实施。因此,采用全站仪径向偏差法测量立式金属罐变形情况,可以定性判断和定量测量,得出科学和准确的结论。

As the vertical metal tanks of crude oil and product oil are inevitably affected by factors such as environment,collision or inaccurate producing,the vertical metal tanks may have local deformation,affect the accuracy of metrology,and cause large permanent deviation in the process of trade settlement.However,it is difficult to describe and judge quantitatively by visual method,and it is difficult to carry out close measurement with personnel carrying equipment because of high-altitude operation.Using the radial deviation method of total stations to measure the deformation of vertical metal tank can make qualitative judgment and quantitative measurement,and draw a scientific and accurate conclusion.