Title :
The Application of failure criterion of frozen soil based on fracture mechanics in hydraulic engineering
Author :
Liu, Xiaozhou ; Sun, Qiao ; Liu, Peng
Author_Institution :
Key Lab. for Prediction & Control on Complicated Struct. Syst. of Liaoning Province, Dalian Univ., Dalian, China
Abstract :
This paper established a failure criterion of frozen soil based on fracture mechanics considering various defects and destruction mechanism of frozen soil. The criterion fits for frozen soil under small scale yielding conditions or brittle fracture. It indicates that the failure criterion is valid by applying to the actual anti-frozen research of hydraulic structures destruction. It provides a new idea for the research on the anti-frozen damage to hydraulic structures in seasonal frozen soil area.
Keywords :
brittle fracture; failure (mechanical); fracture mechanics; freezing; geotechnical engineering; hydraulic systems; soil; brittle fracture mechanics; destruction mechanism; failure criterion; frozen soil; hydraulic engineering; yielding conditions; Education; Electronic mail; Ice; Materials; Oceans; Presses; Soil; failure criterion; frozen damage; hydraulic structures; low temperature;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5965587