复杂路堑高边坡病害治理效果模糊层次评价

王浩; 林一夫; 吴栋梁; 泮俊; 赵晓峰; 王晓东

doi:10.13544/j.cnki.jeg.2014.05.24

复杂路堑高边坡病害治理效果模糊层次评价

doi: 10.13544/j.cnki.jeg.2014.05.24

1.
福州大学环境与资源学院资源与城乡建设系福州 350116;
2.
中国公路工程咨询集团有限公司中咨华科交通建设技术有限公司北京 100195

基金项目:

国家自然科学基金（41002127），福建省自然科学基金（2013J01159），交通运输部建设科技项目（201331849A130），福建省交通科技项目（201242）资助

详细信息

作者简介:
王浩（1978- ），男，博士，副教授，从事工程地质与岩土工程方面的教学与研究工作. Email：h_wang@126.com

中图分类号: U416.1+4
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出版历程
- 收稿日期: 2014-05-26
- 修回日期: 2014-07-01
- 刊出日期: 2014-10-25

FUZZY HIERARCHY ANALYSIS FOR TREATMENT EFFECT OF COMPLEX CUTTING HIGH SLOPE DISEASE

1.
College of Environment and Resources, Fuzhou University, Fuzhou 350116;
2.
China Highway Engineering Consulting Corporation, Zhong Zi Hua Ke Traffic Construction Technology Co., Ltd., Beijing 100195

摘要

摘要: 双永高速公路K227滑坡由于地形高陡、地质复杂、环境敏感、施工困难等因素成为典型的复杂超高路堑边坡和项目建设及运营养护的关注焦点。为评价该边坡病害治理效果，在长期参与其治理过程的实践、思考、评价和监控基础上，从地形条件、地质条件、环境条件、应力调整和变形控制等方面构建复杂路堑高边坡安全评价指标体系、特征状态量化标准和各评价指标权值。结合模糊综合评判法、专家权威系数修正和最大隶属度原则，建立复杂路堑高边坡安全评估的模糊层次评价模型和评估方法，并与极限平衡法和有限元法计算成果、以及治理前后的现场变形迹象调查和持续性变形监测结果对比分析，对K227滑坡病害治理效果进行综合评判，并证明其是评价复杂路堑高边坡病害治理效果的有效方法。
- 路堑边坡 /
- 治理效果 /
- 稳定性评价 /
- 层次分析法 /
- 模糊评判
Abstract: For its high and steep terrain, complex geology, sensitive environments and construction difficulties, K227 landslide of Shuangyong highway became a typical complex cutting ultrahigh slope and the focus of concern during constructing and maintaining. Based on practice, thinking, evaluation and monitoring in the long-term governance process of participation, through the analysis of terrain conditions, geological conditions, environmental conditions, stress adjustment and deformation control, the safety evaluation indexes system of the slope was built. The weight of each index was calculated by analytic hierarchy process. With fuzzy comprehensive evaluation method, expert authority factor correction and maximum subordination degree principle, the comprehensive model for slope safety evaluation was established. Meanwhile, the calculation of limit equilibrium method and finite element analysis, and monitoring records in site had confirmed the safety evaluation result. Therefore, it was proved to be an effective method for evaluating treatment effect of complex cutting high slope disease.
- Cutting slope /
- Treatment effect /
- Stability evaluation /
- Analytical hierarchy process /
- Fuzzy analysis

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参考文献(1)

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