A hybrid fuzzy evaluation method for curtain grouting efficiency assessment based on an AHP method extended by D numbers
详细信息 查看全文
- 作者：Guichao Fana ; fgc@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Denghua Zhonga ; dzhong@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Fugen Yana ; b ; yanfugen@cjwsjy.com.cn" class="auth_mail" title="E-mail the corresponding author ; Pan Yuea ; yuepan917@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Curtain grouting efficiency assessment ; Hybrid fuzzy evaluation method ; D-AHP method ; Water pressure tests (WPT) ; Rock quality designation (RQD) ; Fracture filled rate (FFR)
- 刊名：Expert Systems with Applications
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：44
- 期：Complete
- 页码：289-303
- 全文大小：4827 K
文摘
- •
A hybrid fuzzy evaluation method for curtain grouting efficiency assessment is proposed.
- •
The proposed method can assess curtain grouting efficiency from the perspectives of both permeability and tightness.
- •
The D-AHP method can effectively represent and address uncertain information and make weighting more scientific.
- •
This study reveals that low permeability does not guarantee high grouting efficiency.