NDLI: Numerical simulation of damage in high arch dam due to earthquake

Content Provider	Springer Nature Link
Author	Zhong, Hong Lin, Gao Li, Hongjun
Copyright Year	2009
Abstract	Based on the assumption that concrete is macroscopic homogeneous, the cracking evolution process and damage mode of high arch dams are studied in consideration of the heterogeneity of concrete in mesoscale. The bilinear damage evolution model and the damage evolution model expressed in power function with descending section are adopted to combine with the Mohr-Coulomb criterion with tension cut-off to investigate the crack development and fracture mode of high arch dams under the action of an earthquake. The analysis result of a high arch dam in China under design shows that cracks that take place in concrete are caused by excessive tensile stress. The cracks initiate at the middle of the dam top and distribute at the upper half of the dam while the rest of the parts remain intact. This conclusion agrees with the model test result.
Starting Page	316
Ending Page	322
Page Count	7
File Format	PDF
ISSN	16737407
Journal	Frontiers of Architecture and Civil Engineering in China
Volume Number	3
Issue Number	3
e-ISSN	16737512
Language	English
Publisher	SP Higher Education Press
Publisher Date	2009-07-17
Publisher Institution	Chinese Universities
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	mesoscopic heterogeneity damage simulation in earthquakes arch dam Cities, Countries, Regions Civil Engineering
Content Type	Text
Resource Type	Article
Subject	Architecture Civil and Structural Engineering

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Numerical simulation of damage in high arch dam due to earthquake