【摘要】 本文通过理论分析,证明了A-D(Anderson-Darling)法对水工建筑物中的常见随机变量:如正态分布变量、对数正态分布变量及极值Ⅰ型分布变量的概型检验,识别力强、精度高,并适于小子样概型统计。本文还将A-D法和K-S法进行对比分析。更多还原

【Abstract】 A theoretical analysis and computational examples show that the A-D test method is superior to the K-S test method which is widely is widely used in the design criterion for structural reliability. The A-D test has the advantages of strong identification, high precision and good suitability for small sample distribution, especially for that having normal, lognormal and extremal type 1 distribution in hydraulic structures. A comparison is made between the A-D and the K-S methods to show the difference in the test results.更多还原