[1]方德平.预应力砼梁截面的预应力度与弯曲延性分析[J].华侨大学学报(自然科学版),1995,16(3):272-276.[doi:10.11830/ISSN.1000-5013.1995.03.0272]
　Fang Deping.Analysis of Prestressing Degree and Bending Ductility at the Section of Prestressed Concrete Beam[J].Journal of Huaqiao University(Natural Science),1995,16(3):272-276.[doi:10.11830/ISSN.1000-5013.1995.03.0272]
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预应力砼梁截面的预应力度与弯曲延性分析()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第16卷
期数:
1995年第3期
页码:
272-276
栏目:
出版日期:
1995-07-20

文章信息/Info

Title:
Analysis of Prestressing Degree and Bending Ductility at the Section of Prestressed Concrete Beam
作者:
方德平
华侨大学土木工程系
Author(s):
Fang Deping
关键词:
预应力砼;  截面;  预应力度;  非线性;  弯矩;  曲率
Keywords:
prestressed concrete;  section;  prestressing degree;  nonlinearity;  bending moment;  curvity
分类号:
TU378.1
DOI:
10.11830/ISSN.1000-5013.1995.03.0272
摘要:
提出预应力砼截面弯矩-轴力-曲率关系的计算方法,并计算了不同预应力度下截面的弯矩-曲率关系.指出预应力度对弯曲延性的影响,同时提出增加弯曲延性的方法.
Abstract:
A computing method is presented for studying the bending moment, axial force and curvity relationship at the section of prestressed concrete beam. The author computates the relation between bending moment and curvity at the section under different prestre

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更新日期/Last Update: 2014-03-22