民机复材搭接壁板试验技术研究

针对民机复材纵向搭接壁板进行了耐久性和损伤容限试验,为验证纵向搭接分析方法提供试验依据,同时,评定结构承受BVID、VID以及离散源损伤的能力,验证结构的剩余强度。

The durability and damage tolerance tests were carried out for the longitudinal lap panel of civil aircraft, which pro-vided the test basis for verifying the longitudinal lap analysis method and at the same time. The ability of the structure to withstand BVID, VID and discrete source damage was evaluated to verify the residual strength of the structure.