A FINITE-ELEMENT SLIDELINE APPROACH FOR CALCULATING TUNNEL RESPONSE IN JOINTED ROCK

被引：23

作者：

SCHWER, LE

LINDBERG, HE

机构：

[1] APTEK, Inc., San Jose, California, 95129, 4320 Stevens Creek Blvd

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS | 1992年 / 16卷 / 07期

关键词：

D O I：

10.1002/nag.1610160704

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The general purpose finite element code DYNA2D is used to calculate the response of an unlined tunnel in jointed rock, with sliding interfaces used to represent the joints. The model problem selected for analysis closely follows a calculation using the discrete element code UDEC. Results for two cases [(1) jointed rock with lubricated joints (no joint friction) and (2) jointed rock with frictional resistance to joint motion] are presented and compared with each other and the UDEC results.

引用

页码：529 / 540

页数：12

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