中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1983, Vol. 2 ›› Issue (4): 46-52.

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拱桥核心弯矩影响线及其应用

周义武   

  • 收稿日期:1982-04-03 出版日期:1983-08-27 发布日期:2016-11-09

The Influence Line of Kern Moment in Arch Bridges and Its Applications

Zhou Yi-wu   

  • Received:1982-04-03 Online:1983-08-27 Published:2016-11-09

摘要: 本文提出了绘制拱桥核心弯矩影响线的具体方法和步骤,并在此基础上又提出了绘制拱桥主拱圈(拱肋)截面上、下缘正应力影响线的方法及其在无支架施工拱桥中的应用。

Abstract: This paper presents a practical method and program to graph the influence line of kern moment.Basing on this,it also advances a method,to graph the influence line of normal stress at upper and lower edges of the main arch of arch bridges and its application to the construction of arch bridges without scaffold.