随机-模糊处理方法在岩石力学指标统计及岩组划分中的应用

章杨松; 罗国煜; 李晓昭; 阎长虹

随机-模糊处理方法在岩石力学指标统计及岩组划分中的应用

南京大学地球科学系,南京210093

详细信息

作者简介:
章杨松(1962-),男,博士,工程地质与岩土工程专业

中图分类号: TU451
计量
- 文章访问数: 3107
- HTML全文浏览量: 185
- PDF下载量: 944
- 被引次数: 0
出版历程
- 收稿日期: 1999-06-09
- 修回日期: 1999-10-28
- 刊出日期: 2001-04-22

APPLICATION OF THE RANDOM-FUZZY METHOD TO PROCESSING OF EXPERIMENTAL DATA OF MECHANICAL PARAMETERS OF ROCK SAMPLES AND DIVIDING THEM INTO GROUPS OF ROCK MASS

Nanjing University, Nanjing 210093

摘要

摘要: 探讨了随机模糊处理方法在岩石力学指标统计和岩组定量划分中的应用。文中对计算中的隶属函数取值及迭代方式进行了深入讨论。通过计算结果的比较分析, 认为随机模糊处理方法更符合实际, 并优于其他方法。最后作者提出了岩组定性划分岩石样本参数的随机模糊统计分析岩组定量划分及参数重新统计的分析程序。
- 随机-模糊法 /
- 岩石样本 /
- 岩组划分 /
- 岩石力学参数
Abstract: This paper inquires into application of random fuzzy method to statistic analysis of mechanical parameters of rock samples and quantitative dividing them into groups of rock mass. The stochastic uncertainty of mechanical parameters of rock samples is discussed. A presented random fuzzy method for processing of experimental data of the mechanical parameters of rock samples is improved. The authors place emphasis on discussion of choice of subjection function of rock samples in this paper. The result indicates that the values obtained with the random fuzzy method is more realistic and better than the conventional methods. Finally, the authors present analytic process: qualitative division of mechanical parameters of rock samples into groups of rock mass statistic computation of them by the random fuzzy method quantitative division of them into groups of rock mass.
- Random fuzzy method /
- Rock sample /
- Division into groups of rock mass /
- Mechanical parameters

HTML全文

参考文献(1)

[1] 　中华人民共和国建设部.建筑地基基础设计规范(GBJ7289)
[S].北京:中国建筑工业出版社,1990.Edited in Chief by the Building Department of P.R.China.DesignCode for Building foundations(GBJ 7289).Beijing:Chinese Building Industry Publishing House,1990.

[2] 　中国建筑科学研究院.建筑桩基技术规范(J GJ94294)
[S].北京:中国建筑工业出版社,1995.Edited in Chief by the Institute of Chinese Architecture.TechnicalCode for Building Pile Foundations(J GJ94294).Beijing:ChineseBuilding Industry Publishing House,1995.

[3] 　交通部公路规划设计院.公路桥函地基与基础设计规范(J TJ024285)
[S].北京:人民交通出版社,1998.Edited in Chief by the Planning and Design Institute of communication Department of P.R.China.Design Specification for HighwayBridge Foundations(J TJ024285).Beijing:Chinese People Communication Publishing House,1998.

[4] 　中华人民共和国建设部.岩土工程勘察规范(GB50021294)
[S].北京:中国建筑工业出版社,1995.Edited in Chief by the Building Department of P.R.China.Code forinvestigation of geotechnical engineering.Beijing:Chinese BuildingIndustry Publishing House,1995.

[5] 　熊文林,李胡生.岩石样本力学参数值的随机2模糊处理方法
[J].岩土工程学报,1992,14(6):101～108.Xiong Wenlin,LI Husheng.1992,A Random2Fuzzy Method forTreating the experimental data of mechanical parameters of rock sample,Chinese Journal of Geotechnical Engineering,1992,14(6):101～108.

[6] 　秦四清,张倬元,王士天,黄润秋.非线性工程地质学导引
[M].成都:西南交通大学出版社,1993,30～33.Qin Shiqing,Zhang Zhuoyuan,Wang Shitian,Huang Runqiu.Anintroduction to nonlinear engineering geology.Chengdu:SouthwestJiaotong University Publishing House,1993,30～33.

[7] 　李华晔,黄志全,刘汉东,汤学立.基岩抗剪参数随机模糊法和小浪底工程c,φ值计算
[J].岩石力学与工程学报,1997,16(2):155～161.Li Huaye,Huang Zhiquan,Liu Handong,Tang Xueli.The randomfuzziness method of shear parameter and c,φvalue calculation of rockfoundation for xiaolangdi project.Chinese Journal of Rock Mechanicsand Engineering,1997,16(2):155～161.

[8] 　黄志全,王思敬,李华晔,蒋孝成.宝泉抽水蓄能电站岩体抗剪参数的选取
[J].工程地质学报,1998,6(2):145～149.Huang Zhiquan,Wang Sijing,Li Huaye,Jiang Xiaocheng.Selectionof shear parameters of rockmass for baoquan pumping2storage powerstation.Journal of Engineering Geology,6(2):145～149.

[9] 　马良驹,袁灿勤.岩土工程勘察数据统计分析
[M].南京:南京大学出版社,1991,89～90.Ma Liangju,Yuan Chanqin.Statistics and analysis of data in investigation of geotechnical engineering.Nanjing:Nanjing UniversityPublishing House,1991,89～90.

施引文献

资源附件(0)

访问统计