| 混凝土轴拉和弯曲试验中不连续点的确定 |
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| 引用本文： | 陈玉泉,陆建民,黄书秦. 混凝土轴拉和弯曲试验中不连续点的确定[J]. 河海大学学报(自然科学版), 1998, 26(1): 111-113 |
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| 作者姓名： | 陈玉泉 陆建民 黄书秦 |
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| 作者单位： | 河海大学土木工程学院 |
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| 基金项目： | 国家“八五”科技攻关项目 |
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| 摘 要： | 提出了在混凝土拉拉和弯曲试验中确定不连续点的一种新方法－线性相关系数陡降法，并用试验数据对其进行了验证，得到的不连续点强度的计算结果令人满意。讨论了本文方法计算所得不连续点应变的精度较差的原因。
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| 关 键 词： | 混凝土 轴向拉伸 弯曲 不连续点 试验 |
| 修稿时间： | 2004-11-11 |
Calculation of Uncontinuous Point in Tensile and Bending Tests of Concrete |
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| Chen Yuquan Lu Jianmin Huang Shuqin Liang Zhengping. Calculation of Uncontinuous Point in Tensile and Bending Tests of Concrete[J]. Journal of Hohai University (Natural Sciences ), 1998, 26(1): 111-113 |
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| Authors: | Chen Yuquan Lu Jianmin Huang Shuqin Liang Zhengping |
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| Abstract: | A new method is developed to calculate the uncontinuous point in tensile and bending tests of concrete by sudden reduction of linearly related coeflicient.The method is used to calculate the strength at the uncontinuous point from test data, and the result is satisfactory.However for the strain at the uncontinuous point,the accuracy is not enough.The causes are discussed in the paper. |
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| Keywords: | concrete tenile bending uncontinuous point test |
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