分析了挖补修理中，补片的铺层阶差值、胶层的厚度及结构曲率的大小对胶接修理效果的影响。
The influences of the repairing parameters, including the ply drop off of patch, the adhesive thickness and the structural curvature, are also studied in detail for repair by replacing damaged parts.
采用该模型计算了贴补修理和挖补修理两种典型的胶接修理方式中，胶接参数对修理效果的影响。
Utilizing this model, the influences of the repairing parameters on the effect of patch-bonded repair and repair by replacing damaged parts are analyzed.
计算结果与试验结果吻合较好，误差在10%以内，指出挖补修理复合材料层板可以恢复未损伤层板压缩强度的80%以上。
The error is less than 10%. And it is found that carefully designed scarf patch repairs can recover more than 80% of the undamaged strength.
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