【摘要】 综述了常用光测方法在岩石力学实验观测中的应用,总结了这些光测方法相对于岩石力学中常用的其他方法的特点。最后在分析岩石力学实验观测新趋势的基础上,指出发展一种以数字散斑相关方法(DSCM)为基础的岩石力学观测系统,将可以满足岩石力学观测中的新的需要。更多还原

【Abstract】 The advantages and limitations of optical measurement methods,such as photoelasticity,holography, speckle photography,morie,observation method based on digital image and digital speckle correlation method (DSCM),are concluded. Based on a discussion on the new trends of experimental inspection of rock mechanics, an inspection system based on DSCM is suggested to be developed for experimental inspection of rock mechanics. The system will help to accomplish some new inspection items and to solve some important problems in rock mechanics.更多还原