| 钢纤维膨胀混凝土管状构件受拉应力-应变全曲线研究 |
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| 引用本文： | 田稳苓,黄承逵,李子祥.钢纤维膨胀混凝土管状构件受拉应力-应变全曲线研究[J].大连理工大学学报,2000,40(1):112-116. |
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| 作者姓名： | 田稳苓 黄承逵 李子祥 |
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| 作者单位： | [1]大连理工大学土木工程系 [2]河北工业大学土木工程系 |
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| 基金项目： | 国家自然科学基金资助项目 !(5 96 790 0 1 )，大连理工大学海岸和近海工程国家重点实验室资助项目 !(96 0 5 ) |
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| 摘 要： | 成功地测出了钢纤维膨胀混凝土管状试件轴拉应力－应变全过程曲线，并应用微裂缝开展理论，对全过程曲线作了宏观过程和微观机理分析，在试验基础上，对钢纤维膨胀混凝土管状试件受拉应力－应变全曲线进行了数值模拟，给出了与试验结果符合较好的模拟方程。
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| 关 键 词： | 混凝土 应力－应变关系 钢纤维 管件 |
| 文章编号： | 1000-8608(2000)01-0112-05 |
Study on tension stress\|strain full curve for annular member of steel fiber reinforced expansive concrete |
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| TIAN Wen\|ling,HUANG Cheng\|kui,LI Zi\|xiang.Study on tension stress\|strain full curve for annular member of steel fiber reinforced expansive concrete[J].Journal of Dalian University of Technology,2000,40(1):112-116. |
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| Authors: | TIAN Wen\|ling HUANG Cheng\|kui LI Zi\|xiang |
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| Institution: | TIAN Wen\|ling1,HUANG Cheng\|kui1,LI Zi\|xiang2 |
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| Abstract: | The axial\|tension stress\|strain full curves for the member of the steel fiber reinforced expansive concrete are measured successfully .The macroscopical progress and the micro\|mechanism of the curves have been analyzed by the micro\|cracking extension theory .Based on the test results, the numerical simulation for the stress\|strain full curve has been carried out. The simulation equations are given, which show good agreement with the experimental results. |
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| Keywords: | concrete stress\|strain relation/axial\|tension member |
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