中国煤炭地质
中國煤炭地質
중국매탄지질
COAL GEOLOGY OF CHINA
2015年
8期
43-46,52
,共5页
突变理论%底板突水%隶属函数%模糊综合评判
突變理論%底闆突水%隸屬函數%模糊綜閤評判
돌변이론%저판돌수%대속함수%모호종합평판
catastrophe theory%floor water bursting%membership function%fuzzy comprehensive assessment
根据底板突水影响因素的多样性、模糊性以及隔水层破坏的突发特点,引入突变理论,建立了底板突水危险性评判层次结构模型;基于专家评分法和梯形模糊分布解决了初始模糊隶属函数构造和取值问题,使取值更合理、可行;根据归一化公式量化递归运算和互补原则,计算总突变隶属函数值并确定底板突水危险性等级,从而对底板突水危险性做出评判;研究表明,将本方法应用于工程实践是可行的、合理的。
根據底闆突水影響因素的多樣性、模糊性以及隔水層破壞的突髮特點,引入突變理論,建立瞭底闆突水危險性評判層次結構模型;基于專傢評分法和梯形模糊分佈解決瞭初始模糊隸屬函數構造和取值問題,使取值更閤理、可行;根據歸一化公式量化遞歸運算和互補原則,計算總突變隸屬函數值併確定底闆突水危險性等級,從而對底闆突水危險性做齣評判;研究錶明,將本方法應用于工程實踐是可行的、閤理的。
근거저판돌수영향인소적다양성、모호성이급격수층파배적돌발특점,인입돌변이론,건립료저판돌수위험성평판층차결구모형;기우전가평분법화제형모호분포해결료초시모호대속함수구조화취치문제,사취치경합리、가행;근거귀일화공식양화체귀운산화호보원칙,계산총돌변대속함수치병학정저판돌수위험성등급,종이대저판돌수위험성주출평판;연구표명,장본방법응용우공정실천시가행적、합리적。
According to floor water bursting impacting factors diversity, fuzzy and aquifuge destruction suddenly occur characteristics introduced catastrophe theory and established floor water bursting hazard assessment hierarchy structure model. Based on expert grad?ing method and trapezoidal fuzzy distribution have solved initial fuzzy membership function structure and valuing issue, made the valu?ing more reasonable and feasible. According to normalization formula quantized recursive algorithm and complementary principle, esti?mated total catastrophic membership function value and determined floor water bursting grade, consequently assessed floor water burst?ing hazard. The study has shown that the application of the method on project practice is feasible and reasonable.