Title :
Quantitative analysis on stability for deep foundation pit support structure
Author :
Yuan, Zhiyang ; Zhao, Dajun
Author_Institution :
Changchun Inst. of Technol., Jilin Univ., Changchun, China
Abstract :
The size of the reliability index can reflect the stability of excavation. This paper analyzes the engineering structure that is derived the reliability index, and the engineering model of structural reliability methods. The different types of supporting structure are taken into account, including the additional load, earth pressure, a variety of loads, the analysis of the main failure mode of instability as well as the establishment of the supporting structure on different limit state equations. Thus, it can establish the structure-based engineering and the reliability analysis on the reliability models.
Keywords :
failure analysis; foundations; mechanical stability; reliability; structural engineering; supports; deep foundation pit support structure; earth pressure; engineering model; engineering structure; excavation stability; failure mode analysis; instability; limit state equations; quantitative analysis; reliability analysis; reliability index; reliability models; structural reliability methods; structure-based engineering; supporting structure; variety of loads; Indexes; Load modeling; Reliability engineering; Reliability theory; Soil; Uncertainty; Analysis; Deep Foundation Pit; Stability;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5988798
