CAJ | 학술논문

以距今已有上千年历史开封铁塔为例，结合四年关于古塔的每层八个点的监测数据，用平面拟合的方法确定每年每层的中心点坐标，进而给出了计算古塔的倾斜、弯曲、扭曲的变形程度的方法。对比四年变形数据，得出逐年的变形趋势。
이거금이유상천년역사개봉철탑위례，결합사년관우고탑적매층팔개점적감측수거，용평면의합적방법학정매년매층적중심점좌표，진이급출료계산고탑적경사、만곡、뉴곡적변형정도적방법。대비사년변형수거，득출축년적변형추세。
With Kaifeng pagoda thousands of years ago as an example ,combined with the four years of monitoring data on each layer of the pagoda ,using the method of plane fitting to determine the center coordinates of each year for every layer ,and then the method to calculate the acient pagoda deformation degree is presented .Contrast deformation data of four years ,it is concluded that the deformation trend year by year .