兰州铁路局管内铁路水害特征及降雨致灾阈值判定
王小勇, 赵文婧, 吕玫霞, 张玥, 吴玉哲, 张培燕, 丁秀静, 蔡磊, 陈诚

Water disaster characteristics and rainfall disaster thresholds determination on railways within the jurisdiction of Lanzhou Railway Administration
WANG Xiaoyong, ZHAO Wenjing, LYU Meixia, ZHANG Yue, WU Yuzhe, ZHANG Peiyan, DING Xiujing, CAI Lei, CHEN Cheng
图3 第7~9类铁路路段R1(a、d)、R24(b、e)、Rc-72(c、f)正态转换前(a、b、c)后(d、e、f)概率分布函数直方图
Fig.3 The histogram of probability distribution function before (a, b, c) and after (d, e, f) normal transformation of R1 (a, d), R24 (b, e), Rc-72 (c, f) of class 7 to 9 railway sections