| ASYMPTOTIC ANALYSIS OF MODE Ⅱ STATIONARY GROWTH CRACK ON ELASTIC-ELASTIC POWER LAW CREEPING BIMATERIAL INTERFACE |
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| 作者姓名： | 唐立强 李永东 刘长海 |
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| 作者单位： | College of Civil Engineering，Harbin Engineering University，Department of Mechanics Engineering，PLA Armored Force Engineering Institute，Daqing Petroleum Institute Harbin 150001，P.R.China，Beijing 100072，P.R.China，Daqing 163318，P.R.China |
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| 基金项目： | theNaturalScienceFoundationofHeilongjiangProvince，China (A0 0 9) |
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| 摘 要： | IntroductionTherearesomeinterfacesinpracticeengineering ,forinstance ,thereareinterfacesbetweenmud_rocklayerwhichhascreepingcharacterindeformationandelasticrocklayer.Oneimportantreasonforthefailureofcasingofoilandwaterwellsisthecreepandglidingofmud_rockalongelasticrocksurface[1].ResearchesofproblemofModeⅡstationarygrowthcrackonelastic_elasticpowerlawcreepingbimaterialinterfacehaveboththeoreticalandengineeringsignificance .Theproblemofinterfacecrackbetweentwoelasticmaterialhadbeenfirstlystudi…
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| 关 键 词： | elastic-elastic power law creeping material mode Ⅱinterfacial crack crack-tip field |
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