In this paper the authors proposed that the term of "designallowables" should be replaced by "design values" and "allowables" as composites were used in aircraft structures.
由于复合材料的引入,应该用“设计值”和“许用值”来代替“设计许用值”。
2
The relationship between design values and allowables was discussed. The determination of compressive design values for composite structures was based mainly on impact damage tolerance allowables.