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) ›› 1992, Vol. 11 ›› Issue (1): 69-80.

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用样条有限元法分析连续斜板桥

胡春清1, 吴宜凤2   

  1. 1. 苏州:市政建设综合开发公司;
    2. 吉林建筑工程学院
  • 收稿日期:1990-09-04 出版日期:1992-02-22 发布日期:2016-11-08
  • 作者简介:胡春清,男,30岁,工程师

Analysis of Continuous Skew Plate Bridges by Spline-Finite-Element Method

Hu Chanqing1, Wu Yifeng2   

  1. 1. Suzhou Municipal Construction Comprehensive Exploiting Bureau, Suzhou;
    2. Jilin Architectural and Civil Engineering Institute, Changchun
  • Received:1990-09-04 Online:1992-02-22 Published:2016-11-08

摘要: 本文用样条有限远法分析斜板桥,通过引入弹性支承,可以很方便地分析各种类型的斜板桥(连续斜板桥两支承边不平行斜板桥以及刚架板桥等)。本法不但未知量少、精度高,而且在应用上方便、灵活、实用性强。

关键词: 弹性支承, 样条有限元, 板桥

Abstract: In this paper,the spline finite element method is used for the analysis of skew plate bridges,by making use of elastic supports,various kinds of skew plate bridges (multiple span continuous plate bridges,stiff frame plate bridges andsbrtdges whose two support sides are not parallel) can be caculated.This method has less unknown numbers and higher precision.Moreover,it is very convenient,flexible and practical.

Key words: elastic support, spline finite element, plate bridge