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
表2 兰州铁路局管内铁路不同路段出巡、限速、封锁警戒阈值
Tab.2 Thresholds of patrols, speed limits, and blockades of different sections on railways within the jurisdiction of Lanzhou Railway Administration 单位:mm
铁路段编号 出巡警戒阈值 限速警戒阈值 封锁警戒阈值
R1 R24 Rc-72 R1 R24 Rc-72 R1 R24 Rc-72
1,2
3,4
5
6
7,8,9
10,11
16.3 21.3 21.4 20.7 23.6 23.7 23.3 28.4 28.5
14.6 64.5 56.6 15.0 70.1 59.3 16.1 76.2 68.2
37.8 82.9 80.6 40.1 107.0 96.2 42.7 118.5 112.2
30.8 80.5 80.8 32.0 93.6 82.3 33.4 101.1 98.6
27.9 60.0 70.0 29.6 60.7 76.9 32.5 63.3 92.6
71.0 133.1 77.1 141.6 80.9 150.8