[1]刘建,丁自强.下承式空腹桁架拱渡槽的整体分析[J].郑州大学学报(工学版),1991,12(01):12-19.
　Liu Jian,Ding Ziqiang,The overall analysis of the under -ending empty truss arching groove[J].Journal of Zhengzhou University (Engineering Science),1991,12(01):12-19.
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下承式空腹桁架拱渡槽的整体分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
12卷
期数:
1991年01期
页码:
12-19
栏目:
出版日期:
1991-03-28

文章信息/Info

Title:
The overall analysis of the under -ending empty truss arching groove
作者:
刘建;丁自强;
郑州工学院水环系,郑州工学院水环系,
Author(s):
Liu Jian; Ding Ziqiang;
Zhengzhou Institute of Technology Water Trail, Zhengzhou Institute of Technology Water Trail,
关键词:
渡槽; 分析; 模型法
Keywords:
Hear tank;  analysis;  model method
文献标志码:
A
摘要:
本文从组合结构式渡槽的一般情况出发,考虑槽身与下部承重结构之间的耦合作用,提出了组合结构式渡槽整体分析的两种基本方法:柔度法和刚度法.并针对下承式空腹桁架拱渡槽的构造特点,考虑其平面及空间特性,分析槽身刚度和槽身承载对下承式空腹桁架拱的影响,给出了5种整体分析计算模型.计算结果表明,本文提出的5种计算模型,比日前设计所采用的计算模型合理和经济.
Abstract:
Starting from the general situation of the combined structure -type hedaprifice, consider the coupling effect between the body and the lower load -bearing structure, and propose two basic methods for the overall analysis of the combined structure of the combined structure: softness and rigidity method. And for the constructor characteristics of the lower -end empty truss arching groove, consider its plane and spatial characteristics, analyze the stiffness of the slot body and the bearing on the bottom of the underpalidal empty stomach truffle The impact of the arch of the arch has five overall analysis and calculation models. The calculation results show that the five computing models proposed in this article are reasonable and economical than the calculation model used in the previous design.

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更新日期/Last Update: 1900-01-01