Title :
Analysis for Elastic Modulus of Main Fill Materials to Stress Properties of High Fill Embankment Structure
Author :
Li Hui ; Yan Echuan ; Xiao Yi ; Wu Yukun ; Yang Xiaoyun ; Fan Ying
Author_Institution :
Fac. of Eng., China Univ. of Geosci., Wuhan
Abstract :
The two sided mutual anchoring thin retaining wall is a new type of structure, the action mechanism is very complicated. It has aroused the widespread concern of the engineering community how to properly select the main filling materials of high embankment. The effect law of the index of elastic modulus on the stress of tensive bar and the lateral earth pressure are obtained based on the finite element analysis ANSYS software combining an engineering sample. Variation of elastic modulus index of main filling materials will have bigger influence on lateral earth pressure and the stress of tensive bar. These results in this paper indicate that enhances elastic modulus of main filling material can improve mechanical properties and provides the basis for the main filling materials of high filling embankment structure.
Keywords :
bars; elastic moduli; finite element analysis; roads; tensile strength; thin wall structures; ANSYS software; elastic modulus index; finite element analysis; high fill embankment structure; lateral earth pressure; main fill materials; mechanical properties; stress properties; tensive bar; two sided mutual anchoring thin retaining wall; Building materials; Civil engineering; Concrete; Earth; Filling; Geology; Levee; Mechanical factors; Roads; Stress;
Conference_Titel :
Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3893-8
Electronic_ISBN :
978-1-4244-3894-5
DOI :
10.1109/IWISA.2009.5072733