| 再生混凝土粗集料的基本性能试验研究 |
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| 引用本文： | 赵兴寨,王军龙,冯忠居.再生混凝土粗集料的基本性能试验研究[J].环境工程,2008(Z1). |
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| 作者姓名： | 赵兴寨 王军龙 冯忠居 |
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| 作者单位： | 西安铁路职业技术学院土木工程系;长安大学公路学院土木工程系; |
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| 摘 要： | 对再生混凝土粗集料(d≥5mm)的基本性能进行较为系统的试验和研究,主要内容包括相对粗糙度、表观密度、吸水率、含泥量、洛杉矶磨耗、压碎值和坚固性等,并将其与普通混凝土粗集料的相关性能进行对比分析,以寻找它们之间的差异,为废弃混凝土在道路工程中的应用提供参考。
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| 关 键 词： | 再生混凝土粗集料 普通混凝土粗集料 基本性能 |
RESEARCH ON THE BASIC PERFORMANCE OF RCA |
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| Zhao Xingzhai Wang Junlong Feng Zhongju.RESEARCH ON THE BASIC PERFORMANCE OF RCA[J].Environmental Engineering,2008(Z1). |
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| Authors: | Zhao Xingzhai Wang Junlong Feng Zhongju |
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| Institution: | Zhao Xingzhai Wang Junlong(Department of Civil Engineering,Xi`an Railway Vocational , Technical Institute Xi`an 710600) Feng Zhongju(Department of Civil Engineering,Collage of Road Engineering,Chang\'an University Xi`an 710064) |
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| Abstract: | The basic performances of RCA were investigated and analyzed,including roughness,apparent-density,water-absorption,mud-content,ratio of LA,etc,which were compared to those of NCA to search for the difference belween RCA and NCA,these tests could offer a reference for the use of RCA in road engineering. |
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| Keywords: | recycled concrete aggregate(RCA) normal concrete aggregate(NCA) basic performance |
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