| 河道岸滩稳定性综合评价方法 |
| |
| 引用本文： | 王延贵,齐梅兰,金亚昆.河道岸滩稳定性综合评价方法[J].水利水电科技进展,2016,36(5):55-59. |
| |
| 作者姓名： | 王延贵 齐梅兰 金亚昆 |
| |
| 作者单位： | 国际泥沙研究培训中心, 北京 100048,北京交通大学土木建筑工程学院, 北京 100044,北京交通大学土木建筑工程学院, 北京 100044 |
| |
| 基金项目： | 国家自然科学基金(511792080)；中国水利水电科学研究院科研专项(沙基本科研1438)；“十二五”国家科技支撑计划(2012BAB04B02-2) |
| |
| 摘 要： | 为了评价河岸边界条件和河流动力条件对岸滩稳定性的影响,以河道岸滩崩塌影响因子层次结构模型和权重系数为基础,将定性指标定量化和定量指标标准化,构造了枯水期和洪水期岸滩稳定综合评价函数,提出了考虑多种因素影响的岸滩稳定性综合评价方法。对拟定的3种不同土壤性质、边界条件和水动力条件的河段岸滩稳定性评价结果表明,岸滩稳定性综合评价过程和评价方法是合理的。
|
| 关 键 词： | 河道 岸滩稳定性 崩岸 层次分析法 综合评价方法 |
| 收稿时间： | 2015/6/28 0:00:00 |
Comprehensive evaluation method for river bank stability |
| |
| WANG Yangui,QI Meilan and JIN Yakun.Comprehensive evaluation method for river bank stability[J].Advances in Science and Technology of Water Resources,2016,36(5):55-59. |
| |
| Authors: | WANG Yangui QI Meilan and JIN Yakun |
| |
| Affiliation: | International Research and Training Center on Erosion and Sedimentation(IRTCES), Beijing 100048, China,School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China and School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China |
| |
| Abstract: | In order to evaluate the influences of the bank boundary condition and the river dynamic condition on bank stability, through quantification of qualitative indices and standardization of quantitative indices, comprehensive evaluation functions for bank stability during the dry period and the flood period were created based on the hierarchical framework model and weight coefficients of the factors of bank failures, and a comprehensive evaluation method for bank stability, considering many factors, was put forward. The results of stability evaluation of three reach banks with different soil properties, bank boundary conditions, and river dynamic conditions show that the comprehensive evaluation function and method are suitable for bank stability evaluation. |
| |
| Keywords: | river bank stability bank failure analytic hierarchy process comprehensive evaluation method |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《水利水电科技进展》浏览原始摘要信息 |
|
点击此处可从《水利水电科技进展》下载全文 |
|
