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为验证圆环壳的理论计算,研制了高精度的圆环壳模型,并进行了承受轴向压力和弯矩的实验。用电测法测应变,用激光全息干涉法测位移。实验结果与理论值完全一致。
In order to verify the theoretical calculation of the annular shell, a high-precision circular shell model was developed and subjected to axial compression and bending moment experiments. Measure the strain by electrical measurement and measure the displacement by laser holographic interferometry. Experimental results and theoretical values are exactly the same.