摘要
为了在现有的隧道掘进方法中选择适合某一具体区间工况的掘进方法,提出了一种结合三角模糊数和TOPSIS的多属性决策方法。建立了主要考虑施工安全情况下,可表征常见的几种隧道掘进方式特征的指标体系;使用三角模糊数表达专家就某一具体工况指标下对各种掘进方式的适应性评价,进而确定权重;最后用TOPSIS对隧道掘进方式的安全适应性进行排序。以某市地铁标段为例实施了适应性分析。结果表明隧道掘进方式排序为:盾构法、矿山法、软岩掘进法、新奥法、硬岩掘进机法。
In order to choose a suitable driving method in working conditions of a specific interval of tunnel from the existing methods of tunnel driving, a multiple attribute decision making and TOPSIS was put forward. An index system was set up, which could tunnel driving methods with considering the construction safety press the adaptability evaluation from experts under a specific method combining triangular fuzzy number represent the characteristics of the common The triangular fuzzy number was employed to exworking condition with respect to several kinds of driving method, then the weights were determined. The safety adaptability of tunnel driving methods was sorted using TOPSIS. The adaptability analysis was conducted taking a certain subway section, the results showed that the sequence of the tunnel driving method was : shield method, mining method, soft rock driving method, new Austrian method, and hard rock driving method.
出处
《中国安全生产科学技术》
CAS
CSCD
2014年第10期112-117,共6页
Journal of Safety Science and Technology
基金
辽宁省自然科学基金(13-1138)
关键词
地铁隧道
施工方式选择
安全适应性
三角模糊数
TOPSIS
subway tunnel
selection of construction method
safety adaptability
triangular fuzzy number
TOPSIS