| 1. | 2 ) on the basis of calculation , evaluation indexes are quantified according to the following four conditions : normal state , regular observation , regular warning and urgent warning . then , the static evaluation threshold value of tie bar is preliminarily determined
2 )在计算分析的基础上,将系杆安全评估指标按正常状态、一般观察、一般预警和严重预警四种状态进行量化,初步确定系杆监测系统的静态评估阈值。 |
