会议专题

POLE END’S MOMENT OF RIGID FRAME AND ANGLE

The influence of angles, sidesway, moment of first pole end on the moment of n-th pole was analysed. A Moment Link Formula for n-th Pole End was proposed using three pole end moments formula and unknown parameter bending moment diagram. Moment Link Formula of Frame Pole End is the moment expression of n-th pole end. It consists of the angle of first pole and n-load, however, it doesn’t consist of sideway and other end moments of first pole end. In the moment link formula, linear stiffness distribution must accord with the linear stiffness formula. The n-load is couple moment at node from No. 1 to No. n-1. The n-load has no couple moment at n-th node and horizontal force. The format of moment link formula is not directly dependent on the balance of horizontal force. The end moment resulting from the first pole end angle is an alternating sequence. There is no expression using sidesway as the only parameter, and there is no relationship between other single parameter and the n-load.

Guanghao Liu S. J. Wu

The School of Civil Eng. of Hebei University of Technology, Tianjin, 300132, China

国际会议

第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

北京

英文

2007-10-15(万方平台首次上网日期,不代表论文的发表时间)