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| 橡胶混凝土拌合物性能试验研究 | |
| 引用本文： | 杨卫坤,袁群,冯凌云,翟敬栓,袁宾.橡胶混凝土拌合物性能试验研究[J].人民黄河,2011,33(9). |
| 作者姓名： | 杨卫坤 袁群 冯凌云 翟敬栓 袁宾 |
| 作者单位： | 1. 河南省白沙水库管理局,河南禹州461670;河南省水利工程安全技术重点实验室,河南郑州450003 2. 河南省水利科学研究院,河南郑州450003;河南省水利工程安全技术重点实验室,河南郑州450003 3. 华北水利水电学院,河南郑州450008;河南省水利工程安全技术重点实验室,河南郑州450003 4. 新乡市水利科技推广中心,河南新乡,453000 5. 河南省人民胜利渠管理局,河南新乡,453003 |
| 基金项目： | 河南省重点科技攻关项目(092102210074) |
| 摘 要： | 试验以C25混凝土为基准,用废旧轮胎橡胶颗粒等体积取代细骨料制成橡胶混凝土,研究了橡胶颗粒粒径、掺量对橡胶混凝土拌合物含气量和坍落度的影响.结果表明:随着橡胶掺量的增加,混凝土拌合物的含气量增加,而坍落度减小；橡胶颗粒越小,拌合物合气量越大,增幅也越大；掺加60目胶粉的混凝土拌合物的坍落度最小；橡胶掺量为0％～10％时,掺加3～6mm橡胶粒的混凝土拌合物的坍落度较掺加1～3mm橡胶粒的坍落度小,掺量为15％～30％时则相反. |
| 关 键 词： | 橡胶混凝土 合气量 坍落度 试验 |
Study on the Performance of Mixes Test of Rubber Concrete |
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| YANG Wei-kun , YUAN Qun , FENG Ling-yun , ZHAI Jing-shuan , YUAN Bin.Study on the Performance of Mixes Test of Rubber Concrete[J].Yellow River,2011,33(9). | |
| Authors: | YANG Wei-kun YUAN Qun FENG Ling-yun ZHAI Jing-shuan YUAN Bin |
| Affiliation: | YANG Wei-kun1,2,YUAN Qun2,3,FENG Ling-yun2,4,ZHAI Jing-shuan5,YUAN Bin6 (1.Baisha Reservoir Administration Bureau of Henan Province,Yuzhou 450071,China,2.Henan Key Laboratory of Hydraulic Engineering Security Technology,Zhengzhou 450003,3.Henan Water Conservancy Science Academy,4.North China University of Water Resources and Electric Power,Zhengzhou 450008,5.Xinxiang Water Science and Technology Promotion Center,Xinxiang 453000,6.Henan People's Victory Canal Authorit... |
| Abstract: | Using C25 concrete as a base,an experiment of used scrap tire rubber particles isometric replacing fine aggregate concrete was carried out.The effects on different particle size and mixed quantity of rubber to air content and slump of flesh concrete were researched.The results show that the air content of flesh concrete increase and the slump reduce increasing as rubber mixed quantity.The smaller particle size of rubber is,the greater air content and the growth rate will be.The flesh concrete mixed 60 order... |
| Keywords: | rubber concrete air content slump test |
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