| 混凝土拉伸应力—应变全曲线实验测定的条件 |
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| 引用本文： | 姚武,吴科如.混凝土拉伸应力—应变全曲线实验测定的条件[J].同济大学学报(自然科学版),1996,24(2):142-145. |
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| 作者姓名： | 姚武 吴科如 |
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| 作者单位： | 同济大学混凝土材料研究国家重点实验室 |
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| 摘 要： | 对影响实验测定混凝土应力－应变全曲线的主要因素作了探讨，除分析了试验机的测试影响外，还特别讨论了试件尺寸对试验结果的影响，提出了实验测试稳定的拉伸应力－应变全曲线必须具备的前提条件。
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| 关 键 词： | 混凝土 拉伸力 应力应变曲线 测定 |
Experimental Conditions for the Complete Tension Stress-strain Curve of Concrete |
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| Yao Wu,Wu Keru.Experimental Conditions for the Complete Tension Stress-strain Curve of Concrete[J].Journal of Tongji University(Natural Science),1996,24(2):142-145. |
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| Authors: | Yao Wu Wu Keru |
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| Abstract: | The main factors Which have a great influence upon the experimental complete stress-strain curve of concrete are discussed in this paper. In addition to that of stiffness of test machine, the effects of specimen sizes on test results are especially studied.The prerequisites for tension stress-strain curve in stable test are put forward. |
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| Keywords: | Concrete Stress-strain Complete curve |
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