Initial and time-dependent deformations in marl around small circular opening

Građevinar

article

Zvonko Tomanović¹ 

[1] University of Montenegro Faculty of Civil Engineering in Podgorica

关键词: circular opening;    creep;    convergence;    tunnel;    model;   

DOI  :  10.14256/JCE.1120.2014

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

The basic property of standard laboratory tests is that they are conducted on samples of simple geometry and stress state. It is a common practice to use material parameters obtained from such tests in numerical models that describe more complex stress-dependent phenomena. For this reason, numerical modelling results have to be verified either through models or during construction of actual structures. The paper presents results of time-dependent deformations around the circular opening 10.8 cm in diameter, using the two-dimensional marl model measuring 60 x 60 x 10 cm.

【 授权许可】

CC BY