应力波法锚杆加固无损检测是一种快速、有效的无损检测方法。
Nondestructive detection of stress wave in anchorage bolts is a kind of quick and effective detection method.
利用有限元法，提出了一种应力波及变形波的计算方法，并对一些典型结构进行了运算。
A method is put forward for computing the stress and strain waves in the structures under impact and heat loads.
提出了一个简化特征分析的方法，这种方法将成为应用特征线法求解各类各向异性应力波问题的一个突破口。
Then, a approximate method for characteristic analysis is presented, which will pave the way for solving the stress wave propagation problems in anisotropic solid.
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