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[1]刘献真,邱丹丹*,李 丽.基于组合赋权法和改进TOPSIS 法的排土场边坡稳定性评价[J].武汉工程大学学报,2023,45(06):687-693.[doi:10.19843/j.cnki.CN42-1779/TQ.202209036]
 LIU Xianzhen,QIU Dandan*,LI Li.Stability Evaluation of Dump Slope Based on Combination WeightingMethod and Improved TOPSIS Method[J].Journal of Wuhan Institute of Technology,2023,45(06):687-693.[doi:10.19843/j.cnki.CN42-1779/TQ.202209036]
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基于组合赋权法和改进TOPSIS 法的排土场边坡稳定性评价(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
45
期数:
2023年06期
页码:
687-693
栏目:
资源与土木工程
出版日期:
2023-12-28

文章信息/Info

Title:
Stability Evaluation of Dump Slope Based on Combination Weighting
Method and Improved TOPSIS Method
文章编号:
1674 - 2869(2023)06 - 0687 - 07
作者:
刘献真邱丹丹*李 丽
武汉工程大学资源与安全工程学院,湖北 武汉 430074
Author(s):
LIU XianzhenQIU Dandan*LI Li
School of Resources and Safety Engineering,Wuhan Institute of Technology,Wuhan 430074,China
关键词:
排土场边坡稳定性评价组合赋权法改进逼近理想解法
Keywords:
dump slope stability evaluation combination weighting method improved technique for order preference by similarity to an ideal solution method
分类号:
TD31
DOI:
10.19843/j.cnki.CN42-1779/TQ.202209036
文献标志码:
A
摘要:
为提高排土场边坡稳定性等级评价的客观性和准确性,运用组合权重和改进逼近理想解排序法建立排土场边坡稳定性评价模型。首先选取坡高、坡度、堆积台阶数等9个主要影响因素构建排土场边坡稳定性评价指标体系,再采用层次分析法和基于指标相关性的指标权重确定法获取指标的最优权重,结合灰色关联系数改进逼近理想解排序法建立边坡稳定性评价模型。以乌龙泉排土场边坡为研究对象,完成9个测点的稳定性评价,结果表明:所提评价指标权重与评价模型获得的评价准确率优于对比方法,在排土场边坡稳定性评价中适用性高,具有工程指导意义。

Abstract:
To improve the objectivity and accuracy of dump slope stability grade evaluation, the slope stability evaluation model of dump slope was established by using the combined weights and an improved technique for order preference by similarity to an ideal solution(TOPSIS). Firstly, nine main influencing factors including slope height, slope and number of stacked steps were selected to construct the slope stability evaluation index system of the dump slope, then the analytic hierarchy process and the criteria importance through intercriteria correlation were used to obtain the optimal weights of the indexes, and the slope stability evaluation model was established by combining the gray correlation coefficients to improve the TOPSIS. Finally, taking the dump slope of Wulongquan as a research object, the stability evaluation of nine measurement points was completed. The results show that the evaluation accuracy obtained by the proposed evaluation index weights and evaluation model is better than that of the method in comparison. It has high applicability in the slope stability evaluation of the dump slope, which is useful to guide engineering.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2022-09-30
基金项目:湖北省教育厅科学研究计划重点项目(D20211504);武汉工程大学科学研究基金(K201854)
作者简介:刘献真,硕士研究生。E-mail:1433660963@qq.com
*通讯作者:邱丹丹,博士,副教授。E-mail:dada_qdd@163.com
引文格式:刘献真,邱丹丹,李丽. 基于组合赋权法和改进TOPSIS 法的排土场边坡稳定性评价[J]. 武汉工程大学学报,2023,45(6):687-693.
更新日期/Last Update: 2023-12-25