TY - GEN
T1 - Application of CAD and finite element method in the gravity center analysis of body rotating cable-stayed bridge
AU - Wang, Shijie
AU - Zhu, Xun
PY - 2011
Y1 - 2011
N2 - Body rotating bridges are mostly rotation system in balance, whose gravity center are basically located in the rotation axis of turntable. In order to ensure bridges' swivel construction successfully accomplished, the structural center of gravity should be made clear before the rotation. In the past, the structural center of gravity was usually ascertained in the method of mathematics, but the tedious calculation couldn't get results with enough accuracy. In this paper, structural gravity center of cable-stayed bridge is calculated in the method of CAD and finite element, whose process and result are proved handy and accurate calculation. Taking Sui Fenhe cable-stayed bridge as an example, its theoretical eccentricity is 1.3cm.
AB - Body rotating bridges are mostly rotation system in balance, whose gravity center are basically located in the rotation axis of turntable. In order to ensure bridges' swivel construction successfully accomplished, the structural center of gravity should be made clear before the rotation. In the past, the structural center of gravity was usually ascertained in the method of mathematics, but the tedious calculation couldn't get results with enough accuracy. In this paper, structural gravity center of cable-stayed bridge is calculated in the method of CAD and finite element, whose process and result are proved handy and accurate calculation. Taking Sui Fenhe cable-stayed bridge as an example, its theoretical eccentricity is 1.3cm.
KW - CAD
KW - Cable-stayed bridge
KW - Center of gravity
KW - Finite element method
KW - Swivel erection
UR - https://www.scopus.com/pages/publications/79958066934
U2 - 10.4028/www.scientific.net/AMR.243-249.1549
DO - 10.4028/www.scientific.net/AMR.243-249.1549
M3 - 会议稿件
AN - SCOPUS:79958066934
SN - 9783037851258
T3 - Advanced Materials Research
SP - 1549
EP - 1552
BT - Advances in Civil Engineering and Architecture
T2 - 1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011
Y2 - 18 June 2011 through 20 June 2011
ER -