基于犹豫模糊语言模型的高铁地面沉降风险区划

王楚鑫,王迎超,杨继光,樊夏敏,张政

Land subsidence risk zoning for high speed railway based on hesitant fuzzy linguistic model

Chuxin WANG,Yingchao WANG,Jiguang YANG,Xiamin FAN,Zheng ZHANG

表 1 灾害因子分级标准[38-43]

Tab.1 Grading standard of hazard factor[38-43]

分级 H1 H2/m H3/(mm·a−1) H4/m H5/mm 1 无明显塌陷 −20 ~ −16 0~10 150~175 < 200 2 — −16 ~ −12 11~20 175~200 200~400 3 有明显塌陷趋势 −12 ~ −8 21~30 200~225 400~600 4 — −8 ~ −4 31~40 225~250 600~800 5 已发生明显塌陷 −4 ~ 0 >40 250~275 >800