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本文给出了C/E复合材料三角形网格加劲壳几个临界外压试验结果,并与理论计算结果作了比较。比较表明:作者为复合材料网格加劲壳提供的临界外压计算公式是可用的。最后根据本文给出的少量临界外压试验结果,为复合材料网格加劲壳临界外压设计计算提供了试验修正系数的初步值。
In this paper, several critical external pressure test results of C / E composite triangular lattice stiffened shells are given and compared with the theoretical calculation results. The comparison shows that the formula for calculating the critical external pressure provided by the author for the composite stiffened grids is available. Finally, according to the results of a few critical external pressure tests presented in this paper, preliminary values of experimental correction factors are provided for the design and calculation of the critical external pressure of composite stiffened grids.