城市地下空间网络化拓建扰动评价方法及应用

刘志春,雷升祥,李国良,张振波,胡指南

Evaluation method and application of urban underground space networked expansion disturbance

Zhi-chun LIU,Sheng-xiang LEI,Guo-liang LI,Zhen-bo ZHANG,Zhi-nan HU

表 2 各评价指标取值范围等级划分

Tab.2 Value range classification of each evaluation index

等级 K1a K1b K2a K2b/10−4 K3/10−2 K4/10−3 1 0~0.2 0~0.2 0~0.2 0~0.8 0~0.4 0~0.4 2 0.2~0.4 0.2~0.4 0.2~0.4 0.8~1.6 0.4~0.8 0.4~0.8 3 0.4~0.6 0.4~0.6 0.4~0.6 1.6~2.4 0.8~1.2 0.8~1.2 4 0.6~0.8 0.6~0.8 0.6~0.8 2.4~3.2 1.2~1.6 1.2~1.6 5 0.8~1.0 0.8~1.0 0.8~1.0 3.2~4.0 1.6~2.0 1.6~2.0 6 ≥1.0 ≥1.0 ≥1.0 ≥4.0 ≥2.0 ≥2.0