EXPERIMENTAL INVESTIGATION ON PROPERTIES OF RECYCLED COARSE AGGREGATE UNDER DIFFERENT GRADATION

Sun Zengchang; Wang Ruheng; Gu Song; Jia Bin

doi:10.13204/j.gyjz201102015

Volume 41 Issue 2

Dec. 2014

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2011 > 41(2): 57-60

Sun Zengchang, Wang Ruheng, Gu Song, Jia Bin. EXPERIMENTAL INVESTIGATION ON PROPERTIES OF RECYCLED COARSE AGGREGATE UNDER DIFFERENT GRADATION[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(2): 57-60. doi: 10.13204/j.gyjz201102015

Citation:

Sun Zengchang, Wang Ruheng, Gu Song, Jia Bin. EXPERIMENTAL INVESTIGATION ON PROPERTIES OF RECYCLED COARSE AGGREGATE UNDER DIFFERENT GRADATION[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(2): 57-60. doi: 10.13204/j.gyjz201102015

Citation:

PDF( 0 KB)

EXPERIMENTAL INVESTIGATION ON PROPERTIES OF RECYCLED COARSE AGGREGATE UNDER DIFFERENT GRADATION

doi: 10.13204/j.gyjz201102015

1.
Southwest University of Science and Technology,Mianyang 621010,China

Received Date: 2010-10-25
Publish Date: 2011-02-20

Abstract

Abstract

It was tested the physical and mechanical properties of recycled coarse aggregate under the different gradation,and designed three kind recycled concrete specimens of different maximum particle sizes,and the concluded by analyzing data: Recycled coarse aggregate,regardless of the continuous gradation or the single gradation,its apparent density,bulk density were all lower than the natural crushed stone,but the moisture content,the crush indicators and water-absorptivity are greater;but the continuous gradation and the single gradation performances were also different.The recycled concrete workability increases with the water consumption and addition of mixture,but the intensity was reduced.
- gradation,
- recycled coarse aggregate,
- preparation of recycled

FullText(HTML)

References(11)

References

孙跃东, 肖建庄.再生混凝土骨料[J].混凝土, 2004(6):33－36;

[2] Nixon P J.Recycled Concrete As an Aggregate for Concrete:AReview[J].Materials and Structures, 1978, 11(6):371－378;

[3] Hanson T C.Recycled Aggregate and Recycled AggregateConcrete.Second State of Art Report, Development from1945－1985, RILEM Technical Committee37DRC[J].Material andStructures, 1986, 19(5):201－246;

[4] Limbachiya M C, Leelawat T, Dhir, R K.Use of RecycledConcrete Aggregate in High-Strength Concrete[J].Materials andStructures, 2000, 33(233):574－580;

[5] 肖建庄, 朱晓晖.再生混凝土框架节点抗震性能研究[J].同济大学学报, 2005, 33(4):436－440;

[6] 赵军, 邓志恒, 林俊.再生混凝土粗骨料性能的试验研究[J].中国建材科技, 2007(4):17－20;

[7] 卫国样, 雷颖占.混凝土再生骨料的研究分析[J].四川建筑科学研究, 2006, 32(4):115－117;

[8] 李俊, 尹健, 周士琼, 等.再生骨料混凝土配合比设计及改性研究[J].铁道科学与工程学报, 2005, 6(2):66－71;

[9] 张学兵, 邓寿昌, 黄继承, 等.再生混凝土单位体积用水量的计算[J].中南林学院学报, 2005, 25(5):102－104;

[10] 李佳彬, 肖建庄, 孙振平.再生粗骨料特性及其对再生混凝土性能的影响[J].建筑材料学报, 2004, 7(4):390－395;

[11] 邢振贤, 王晓蕾, 胡玉珊.正交设计选择粉煤灰再生混凝土最佳配合比[J].低温建筑技术, 2004(1):4－5.

Relative Articles

Supplements(0)

Cited By

Proportional views