基于Copula函数的土石坝三维坝坡稳定可靠度分析

TV641; 不完备概率信息条件下边坡稳定可靠度评价是岩土工程新兴的热点问题之一,其关键难点在于如何在不完备概率信息条件下有效地建立符合抗剪强度参数分布特征的联合概率分布模型.在考虑堆石料非线性强度参数不完备概率信息条件下,采用Copula函数建立非线性强度参数联合分布模型,结合径向基神经网络(RBFN)提出了土石坝坝坡稳定系统可靠度分析智能响应面法,并通过实例验证了其可行性与有效性.最后,基于所建的智能响应面,系统研究了Copula函数类型与样本数量对土石坝坝坡稳定系统可靠度的影响规律....

Full description

Saved in:
Bibliographic Details
Published in大连理工大学学报 Vol. 61; no. 1; pp. 92 - 103
Main Authors 宋来福, 孔宪京, 徐斌, 庞锐
Format Journal Article
LanguageChinese
Published 大连理工大学水利工程学院,辽宁大连 116024 2021
Subjects
可靠度
联合概率分布
Copula
相关性
不完备概率信息
Online AccessGet full text
ISSN1000-8608
DOI10.7511/dllgxb202101013

Cover

Abstract TV641; 不完备概率信息条件下边坡稳定可靠度评价是岩土工程新兴的热点问题之一,其关键难点在于如何在不完备概率信息条件下有效地建立符合抗剪强度参数分布特征的联合概率分布模型.在考虑堆石料非线性强度参数不完备概率信息条件下,采用Copula函数建立非线性强度参数联合分布模型,结合径向基神经网络(RBFN)提出了土石坝坝坡稳定系统可靠度分析智能响应面法,并通过实例验证了其可行性与有效性.最后,基于所建的智能响应面,系统研究了Copula函数类型与样本数量对土石坝坝坡稳定系统可靠度的影响规律.
AbstractList TV641; 不完备概率信息条件下边坡稳定可靠度评价是岩土工程新兴的热点问题之一,其关键难点在于如何在不完备概率信息条件下有效地建立符合抗剪强度参数分布特征的联合概率分布模型.在考虑堆石料非线性强度参数不完备概率信息条件下,采用Copula函数建立非线性强度参数联合分布模型,结合径向基神经网络(RBFN)提出了土石坝坝坡稳定系统可靠度分析智能响应面法,并通过实例验证了其可行性与有效性.最后,基于所建的智能响应面,系统研究了Copula函数类型与样本数量对土石坝坝坡稳定系统可靠度的影响规律.
Author 宋来福
孔宪京
庞锐
徐斌
AuthorAffiliation 大连理工大学水利工程学院,辽宁大连 116024
AuthorAffiliation_xml – name: 大连理工大学水利工程学院,辽宁大连 116024
Author_FL KONG Xianjing
SONG Laifu
XU Bin
PANG Rui
Author_FL_xml – sequence: 1
  fullname: SONG Laifu
– sequence: 2
  fullname: KONG Xianjing
– sequence: 3
  fullname: XU Bin
– sequence: 4
  fullname: PANG Rui
Author_xml – sequence: 1
  fullname: 宋来福
– sequence: 2
  fullname: 孔宪京
– sequence: 3
  fullname: 徐斌
– sequence: 4
  fullname: 庞锐
BookMark eNrjYmDJy89LZWAQNzTQMzc1NNRPyclJr0gyMjAyNABCYxYGTkMDAwNdCzMDCw4G3uLizCQDI2NDMzNLCwtOBvun83c92dXnnF9QmpP4tH3vs6kbns9qeTpn_vP5m5_OnftkR-fz3VuAjKdzFz5fsfnpullP-9e_nLvg6a5lTzvans2bwMPAmpaYU5zKC6W5GULdXEOcPXR9_N09nR19dIsNDUxMdI2Mkk1Tkk0tzJMtUo1Mk4wNTSySzdMMEi1NLM0tkk2NTExMTcwNUlLSDA2T0xKNkpOBPjEyTjVLNDMFutXIwpibQRNibnliXlpiXnp8Vn5pUR7QxniQd1MqEB42MQYAYuBhig
ClassificationCodes TV641
ContentType Journal Article
Copyright Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
Copyright_xml – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
DBID 2B.
4A8
92I
93N
PSX
TCJ
DOI 10.7511/dllgxb202101013
DatabaseName Wanfang Data Journals - Hong Kong
WANFANG Data Centre
Wanfang Data Journals
万方数据期刊 - 香港版
China Online Journals (COJ)
China Online Journals (COJ)
DatabaseTitleList
DeliveryMethod fulltext_linktorsrc
Discipline Engineering
DocumentTitle_FL Reliability analysis of 3D rockfill dam slope stability based on Copula function
EndPage 103
ExternalDocumentID dllgdxxb202101014
GrantInformation_xml – fundername: (国家重点研发计划资助项目); (国家自然科学基金资助项目)
  funderid: (国家重点研发计划资助项目); (国家自然科学基金资助项目)
GroupedDBID -03
2B.
4A8
92E
92I
93N
ABJNI
ACGFS
ALMA_UNASSIGNED_HOLDINGS
CCEZO
CEKLB
CW9
PSX
TCJ
TGP
U1G
U5M
ID FETCH-LOGICAL-s1044-22c5dc587c8e25b3148c7f0a94978c52445470ddf11cfa2cc75123e6a65231283
ISSN 1000-8608
IngestDate Thu May 29 04:00:48 EDT 2025
IsPeerReviewed false
IsScholarly true
Issue 1
Keywords 可靠度
联合概率分布
Copula
相关性
不完备概率信息
Language Chinese
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-s1044-22c5dc587c8e25b3148c7f0a94978c52445470ddf11cfa2cc75123e6a65231283
PageCount 12
ParticipantIDs wanfang_journals_dllgdxxb202101014
PublicationCentury 2000
PublicationDate 2021
PublicationDateYYYYMMDD 2021-01-01
PublicationDate_xml – year: 2021
  text: 2021
PublicationDecade 2020
PublicationTitle 大连理工大学学报
PublicationTitle_FL Journal of Dalian University of Technology
PublicationYear 2021
Publisher 大连理工大学水利工程学院,辽宁大连 116024
Publisher_xml – name: 大连理工大学水利工程学院,辽宁大连 116024
SSID ssib023166988
ssib001129299
ssj0039898
ssib057620133
ssib051371312
Score 2.2931376
Snippet TV641; 不完备概率信息条件下边坡稳定可靠度评价是岩土工程新兴的热点问题之一,其关键难点在于如何在不完备概率信息条件下有效地建立符合抗剪强度参数分布特征的联合概率...
SourceID wanfang
SourceType Aggregation Database
StartPage 92
Title 基于Copula函数的土石坝三维坝坡稳定可靠度分析
URI https://d.wanfangdata.com.cn/periodical/dllgdxxb202101014
Volume 61
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
journalDatabaseRights – providerCode: PRVEBS
  databaseName: Inspec with Full Text
  issn: 1000-8608
  databaseCode: ADMLS
  dateStart: 20190101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://www.ebsco.com/products/research-databases/inspec-full-text
  omitProxy: false
  ssIdentifier: ssib057620133
  providerName: EBSCOhost
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1JaxRBFC6yXPQgrrgTxDrJaFd3bX2S6kwPQYwXE8gt9PSSHMIIZgIhZ3G5qJdcgmP0Ip5UiAeJ-G_SGfwXvlddme4YDzEwNI-qr169ZarrVVP1ipDbytOZUixsdSEYbnFddIHSosWCgikvTBMvx8PJs4_kzDx_sCAWxsY3G7uW1vrdu-nGP8-VnMSrUAZ-xVOy_-HZEVMoABr8C0_wMDyP5WMaCxp2aGRozPGp42l7HxeWwyI_atNY0lDQyKOxoiEAuG0yja2wBNoGtqSNP2SiqQ6xKopoxBtVljAMq4x2rUyMPLGvDjXAMLQYD0tAGCNtFTCUVgwAe81Q2HLg1CgaA8MOAlAkz-KBA3QkGhgg2o6nIyTV0Is4-Ms4iXRke2vb1gqBunMIAvpwhzUHhqsTUNquUVTLBRofrjFWzBBZOG3cFxO__lZyUsUk-qkyOljNhA2wNTpqNgKDCCE1PowQ20tsnV0ZgB0V4A5j0qtOkbsZCI_6a-np5hRV5as_NBSr-aa6R9BFLsxmizgyKSphJ8VsZWVpvYv2wLSCQT3_j3ZlIiJbrzF8nEz6CgK4CTJp2rMPH9dxNkSJfr2OhTWClI28d4IFigV13AxrWogzg1GIFOClpXYbgtO1yrmFgt77S0x7lq5XJL2lRtg3d5acceu1KVMNvnNkbGP5PDndyOJ5gdwvt3f3dl9XQ6988Wt_89tw61n5bnu4vVMOBns_Xg1_fgeiHHwcft4pv2yVb77-Hnwodz-VL5_vv397kcx34rnpmZa7l6S1yjzOW76fiiwVWqU690U3YFynqvCSEG9rTAUEzIIrL8sKxtIi8dMUFPODXCZSgKUgnr9EJnpPevllMpXD8j9IpExTgbssgkTzLEngxZoVQOXqCrnl1F90753VxSNuunoc0DVyCunq6-F1MtF_upbfgHi6373pvPsHYqSaUg
linkProvider EBSCOhost
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E5%9F%BA%E4%BA%8ECopula%E5%87%BD%E6%95%B0%E7%9A%84%E5%9C%9F%E7%9F%B3%E5%9D%9D%E4%B8%89%E7%BB%B4%E5%9D%9D%E5%9D%A1%E7%A8%B3%E5%AE%9A%E5%8F%AF%E9%9D%A0%E5%BA%A6%E5%88%86%E6%9E%90&rft.jtitle=%E5%A4%A7%E8%BF%9E%E7%90%86%E5%B7%A5%E5%A4%A7%E5%AD%A6%E5%AD%A6%E6%8A%A5&rft.au=%E5%AE%8B%E6%9D%A5%E7%A6%8F&rft.au=%E5%AD%94%E5%AE%AA%E4%BA%AC&rft.au=%E5%BE%90%E6%96%8C&rft.au=%E5%BA%9E%E9%94%90&rft.date=2021&rft.pub=%E5%A4%A7%E8%BF%9E%E7%90%86%E5%B7%A5%E5%A4%A7%E5%AD%A6%E6%B0%B4%E5%88%A9%E5%B7%A5%E7%A8%8B%E5%AD%A6%E9%99%A2%2C%E8%BE%BD%E5%AE%81%E5%A4%A7%E8%BF%9E+116024&rft.issn=1000-8608&rft.volume=61&rft.issue=1&rft.spage=92&rft.epage=103&rft_id=info:doi/10.7511%2Fdllgxb202101013&rft.externalDocID=dllgdxxb202101014
thumbnail_s http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fdllgdxxb%2Fdllgdxxb.jpg