东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2007, Vol. 28 ›› Issue (12): 1770-1774.DOI: -

• 论著 • 上一篇    下一篇

大型岩质边坡岩体质量的可拓学理论评价

康志强;周辉;冯夏庭;杨成祥;   

  1. 东北大学资源与土木工程学院;中国科学院武汉岩土力学研究所;东北大学资源与土木工程学院;东北大学资源与土木工程学院 辽宁沈阳110004;湖北武汉430071;辽宁沈阳110004;中国科学院武汉岩土力学研究所;湖北武汉430071;辽宁沈阳110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2007-12-15 发布日期:2013-06-24
  • 通讯作者: Kang, Z.-Q.
  • 作者简介:-
  • 基金资助:
    国家自然科学基金资助项目(5057909150504004)

Evaluation of high rock slope quality based on theory of extenics

Kang, Zhi-Qiang (1); Zhou, Hui (2); Feng, Xia-Ting (1); Yang, Cheng-Xiang (1)   

  1. (1) School of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China; (2) Institute of Rock and Soil Mechanics, Chinese Acad. of Sci., Wuhan 430071, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2007-12-15 Published:2013-06-24
  • Contact: Kang, Z.-Q.
  • About author:-
  • Supported by:
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摘要： 基于物元模型的可拓学理论分析,提出龙滩水电站高边坡岩体稳定性的可拓学预测方法.利用岩体边坡稳定性等级和影响因子,构造经典域物元和节域物元,应用物元和可拓集合中的关联函数,建立了岩体边坡稳定性等级综合评判的可拓预测模型,通过可拓学评价分析,得到了岩体边坡稳定性的预测结果.实例分析表明该可拓学预测方法能够更加准确、科学地预测岩质边坡质量的等级问题,从而为采取相应的经济合理的支护加固措施提供了更可靠的依据.

关键词: 可拓学, 物元模型, 岩质边坡, 岩体质量评价, 层次分析法, 关联度

Abstract: A forecasting method is proposed for the high rock slope stability of Longtan hydropower station, based on the matter element model as deduced from the theories of extenics. The elements in classical and sectorized field are defined using the stability classification and influencing factors on rock slope, then an extension forecasting model is developed for comprehensive evaluation of the classification of rock slope stability by the correlation function of matter elements and extension sets. The forecasting results are thus obtained through such an evaluation. An exemplification shows that the method proposed can forecast the classification of rock slope quality more accurately and scientifically, thus providing a more reliable basis for taking economic and reasonable supporting/reinforcing measures.

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