Application of fracture mechanics to arch dam analysis

被引：1
|
作者：
Yang, SC [1 ]
Song, L
Liao, HJ
机构：
[1] Xian Jiaotong Univ, Sch Civil Engn & Mech, Xian 710049, Peoples R China
[2] Xian Univ Technol, Inst Nat Sci, Xian 710048, Peoples R China
来源：
ADVANCES IN FRACTURE AND FAILURE PREVENTION, PTS 1 AND 2 | 2004年 / 261-263卷
关键词：
finite element method; arch dam; fracture analysis;
D O I：
10.4028/www.scientific.net/KEM.261-263.57
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The authors present a procedure for the analysis of the stability and propagation of cracks in arch dams based on linear elastic fracture mechanics. A finite element method was used to calculate the stress intensity factors(K-I, K-II and K-III) of crack in the concrete arch dam, and fracture analysis for arch dams was carried out, which based on the criterion of three-dimensional mixed mode fracture of concrete from the experiment. The analysis method can be applied to evaluate the safety of the arch dam and improve the design for arch dam.
引用
收藏
页码：57 / 61
页数：5
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