| 高强约束混凝土应力-应变本构关系的试验研究 |
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| 引用本文： | 关萍 王清湘. 高强约束混凝土应力-应变本构关系的试验研究[J]. 工业建筑, 1997, 27(11): 26-29 |
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| 作者姓名： | 关萍 王清湘 |
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| 作者单位： | [1]大连化学 [2]大连理工大学 |
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| 摘 要： | 采用环形弹簧作刚性元件，对复合箍筋约束的高强混凝土棱柱体进行了单轴压下的试验，得到了约束高强混凝土应力－应变的试验曲线。根据试验结果，给出了应力－应变全曲线方程及必要的参数。
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| 关 键 词： | 高强混凝土 复合箍筋约束 应力－应变全曲线 |
STUDY ON THE TESTS OF STRESS-STRAIN RELATIONSHIP OF CONFINED HIGH STRENGTH CONCRETE |
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| Abstract: | Tests of high strength concrete columns with confinement of compound stirrups subjected to monotonic axial load are carried out A set of ring-spring is used in the test as load sharing element The stress-strain test curves are obtained According to the result of test, stress-strain theoretical curve equation and necessary parameters are proposed |
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| Keywords: | high strength concrete confinement of compound stirrup stress-strain curve |
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