In the second part, the deformation curvature, which is determined by second derivative of curve fitting of the deformation of the retaining structure, is proposed.
提出由曲线拟合围护墙变形，两次求导后得到变形曲率。
Due to the distinct difference in tensile and compressive properties, the position and deformation curvature of curved neutral layer will change with time for the! Strata in a creep state.
由于岩石材料抗拉与抗压性能的明显差异，使岩层受蠕变作用时，其弯曲中性层位置及变形曲率都将随时间变化。
By means of the improved setup, the slope and curvature measurement of out-plane deformation is realized.
利用这一改进光路实现了离面变形的斜率和曲率测量。
应用推荐