| 建筑垃圾再生混凝土粗骨料结构性能研究 |
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| 引用本文： | 常颖,张德恒. 建筑垃圾再生混凝土粗骨料结构性能研究[J]. 南京工程学院学报(自然科学版), 2013, 0(4): 67-72 |
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| 作者姓名： | 常颖 张德恒 |
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| 作者单位： | 南京工程学院建筑工程学院,江苏南京211167 |
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| 摘 要： | 通过试验,研究水灰比和再生粗骨料取代率对再生混凝土立方体抗压强度、棱柱体抗压强度和弹性模量的影响规律.试验结果表明,随着再生粗骨料取代率的增加,再生混凝土的立方体抗压强度、棱柱体抗压强度和弹性模量均有不同程度的变化.
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| 关 键 词： | 建筑垃圾 再生混凝土 再生粗骨料取代率 性能 |
Research into the Properties of Coarse Aggregate of Recycled Aggregate Concrete from Construction Waste |
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| CHANG Ying,ZHANG De-heng. Research into the Properties of Coarse Aggregate of Recycled Aggregate Concrete from Construction Waste[J]. Journal of Nanjing Institute of Technology :Natural Science Edition, 2013, 0(4): 67-72 |
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| Authors: | CHANG Ying ZHANG De-heng |
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| Affiliation: | (School of Civil Engineering and Architecture, Nanjing Institute of Technology, Nanjing 211167, China) |
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| Abstract: | This paper investigates the impact of water-cement ratio and recycled coarse aggregate replacement rate on the cube compressive strength of recycled aggregate concrete, prism compressive strength and modulus of elasticity. The results show that these items change differently, as the recycled coarse aggregate replacement rate rises. |
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| Keywords: | construction waste recycled aggregate concrete recycled coarse aggregate replacement rate properties |
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