TY - JOUR
AU - Quansheng, Sun
AB - Swivel construction is a new bridge construction method, which can minimize the impact on railway and highway traffic. Previous studies were based on single factor and static analysis, which cannot reflect the real state of structures. The purpose of this paper is to establish a dynamic model of the structure and to analyze the situation under multi-variable coupling effects to accurately simulate the real state of the structure.Design/methodology/approachFinite element software ANSYS was used to establish dynamic model of turntable structure and then to analyze the effects of multiple factors on total stress, friction stress and slipping distance of the turntable structure.FindingsIt is concluded that the unbalanced weight and radius of spherical hinges have great influence on the turntable structure, so the design should be strictly considered. Friction stress and angular acceleration have little effect on the turntable structure.Originality/valueThis paper provides simulation of the whole process of swivel construction method. Whereas previous studies focused on static analysis, this paper focuses on the dynamic analysis of swivel construction method. The mechanics of the swivel structure under multiple factors was analyzed. According to the analysis results, the design parameters of the turntable structure are optimized.
TI - Dynamic analysis of swivel construction method under multi-variable coupling effects
JF - International Journal of Structural Integrity
DO - 10.1108/ijsi-10-2018-0074
DA - 2019-08-07
UR - https://www.deepdyve.com/lp/emerald-publishing/dynamic-analysis-of-swivel-construction-method-under-multi-variable-KKlbRIolRD
SP - 580
EP - 598
VL - 10
IS - 4
DP - DeepDyve
ER -