In this paper, two kinds of the aforesaid methods based on the parabola and catenary theories for the datum strand erection of the self-anchored suspension bridge of Pingsheng Bridge in Foshan under non-datum state condition of erection are presented.

• 介绍基于抛物线理论和基于悬链线理论的平胜大桥基准索股非基准状态下架设垂度修正量的确定方法及达到该垂度的施工控制方法。