{"title":"Analysis of Poroelastic Rock with Circular Lining Tunnel Under Quasi-Three Dimensional Loading.","authors":"A. Ichikawa, K. Hirashima, K. Kimura","doi":"10.1299/KIKAIA.67.1854","DOIUrl":null,"url":null,"abstract":"In this paper, the theoretical solutions for an circular lining tunnel under inclined to the far-field principal stress are presented. The rock, which is permeated by fluid, is assumed to behave as a poroelastic material with compressible constituents. And the circular lining is considered as a clasical elastic material. The poroelastic solutions are derived in the Laplace transform space, and are transformed to the time domain using an approximate numerical inversion technique. Several mumerical examples are shown by graphical representations.","PeriodicalId":388675,"journal":{"name":"Transactions of the Japan Society of Mechanical Engineers. A","volume":"149 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transactions of the Japan Society of Mechanical Engineers. A","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1299/KIKAIA.67.1854","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In this paper, the theoretical solutions for an circular lining tunnel under inclined to the far-field principal stress are presented. The rock, which is permeated by fluid, is assumed to behave as a poroelastic material with compressible constituents. And the circular lining is considered as a clasical elastic material. The poroelastic solutions are derived in the Laplace transform space, and are transformed to the time domain using an approximate numerical inversion technique. Several mumerical examples are shown by graphical representations.
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