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形状记忆合金（ＳＭＡ）由于具有形状记忆效应（ＳＭＥ），可以用于改善承载结构中受损伤部位的应力、应变分布，降低危险区域的应力集中。本文介绍了这项新技术，并以各向同性材料的带孔板的理论分析与实验说明它的可行性
Because of its shape memory effect (SME), shape memory alloy (SMA) can be used to improve the stress and strain distribution in damaged structures in bearing structures and reduce stress concentration in hazardous areas. This article describes the new technology and demonstrates the feasibility of this technique with the theoretical analysis and experimentation of perforated plates made of isotropic materials