Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Two-dimensional problem of cylindrical tunnel embedded in elastic medium is considered; simplifying assumptions are made regarding relation between vertical and horizontal stresses in undisturbed rock; for disturbances caused by tunnel, assumption of total transmission or disappearance of tangential loads is introduced as boundary condition between tunnel lining and rock; thin-wall ring is calculated using simplified second-order theory; acting forces in cross section are represented as functions of two parameters expressing, respectively, rigidity relation between tunnel and rock, and influence of normal force; results are compared with those of other authors.
Two-dimensional problem of cylindrical tunnel embedded in elastic medium is considered; simplifying assumptions are made regarding relation between vertical and horizontal stresses in undisturbed rock; for disturbances caused by tunnel, assumption of total transmission or disappearance of tangential loads is introduced as boundary condition between tunnel lining and rock; thin-wall ring is calculated using simplified second-order theory; acting forces in cross section are represented as functions of two parameters expressing, respectively, rigidity relation between tunnel and rock, and influence of normal force; results are compared with those of other authors.
Circular ring in elastic continuum
Kreisring im elastischen Kontinuum
Windels, R. (Autor:in)
Bauingenieur ; 42
1967
11 pages
Aufsatz (Zeitschrift)
Deutsch
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