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本文对不带裂纹的光弹性贴片测定应力强度因子的可行性进行了实验研究。初步研究表明,用无裂纹贴片测定应力强因子是可行的。
In this paper, the feasibility of measuring stress intensity factor without photoelastic patch was experimentally studied. Preliminary studies have shown that the use of crack-free patch determination of stress factor is feasible.