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2010年04 期
| 标题 |
| 碳纤维约束混凝土圆柱本构关系参数确定方法研究(50 卷) |
| 英文标题 |
| Study on parameter determination method of constitutive relation for round concrete column constrained by carbon-fiber |
| 摘要 |
| 通过收集和分析国内外大量圆形截面碳纤维约束混凝土试件的试验数据，发现不同文献在碳纤维约束混凝土试件破坏时的实测拉断应变存在较大的系统偏差，从而导致由约束强度fl来确定其强度和应力—应变表达式中的有关参数取值不具有通用性。认为，碳纤维对试件的约束刚度Cj和混凝 |
| 作者 |
| 新闻作者:胡忠君1,潘景龙 |
| 关键字 |
