全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

减水剂复合聚合物对橡胶水泥砂浆强度的影响

Keywords: 橡胶集料水泥砂浆,可再分散胶粉聚合物,强度,作用,机理

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了提高橡胶集料水泥砂浆的强度,研究了可再分散胶粉聚合物(RPP)及高效减水剂复合RPP对橡胶集料水泥砂浆(CRM)强度的影响,探讨了RPP和高效减水剂复合使用在CRM中的作用机理.试验结果表明:在本实验条件下,单独使用RPP对CRM的强度等性能具有一定的改性作用,RPP与高效减水剂复合使用效果更好.橡胶集料的颗粒尺寸对CRM的强度具有显著的影响,说明橡胶粒径存在着最佳粒径.

References

[1]  李悦,XI Yun-ping.橡胶集料水泥砂浆和混凝土的性能研究[J].混凝土,2006(6):45-48.LI Yue,XI Yun-ping.Study on the properties of crumb rubber mortar and concrete[J].Concrete,2006(6):45-48.(in Chinese)
[2]  王敏,李悦.混凝土减水剂的研究进展[J].国外建材科技,2007,28(5):14-17.WANG Min,LI Yue.Research development of water reducing agents in concrete[J].Science and Technology of OverseasBuilding Materials,2007,28(5):14-17.(in Chinese)
[3]  OHAMA Y.Polymer-based admixtures[J].Cement and Concrete Composites,1998,20:189-212.
[4]  COLAK A.Properties of plain and latex modified Portland cement pastes and concretes with and without superplasticizer[J].Cement and Concrete Research,2005,35:1510.
[5]  王茹,王培铭.聚合物改性水泥基材料性能和机理研究进展[J].材料导报,2007,21(1):93-96.WANG Ru,WANG Pei-ming.Research development of the properties and mechanism of polymer-modified cementationsmaterials[J].Materials Review,2007,21(1):93-96.(in Chinese)
[6]  钟世云,袁华.聚合物在混凝土中的应用[M].北京:化学工业出版社,2002:130-201.ZHONG Shi-yun,YUAN Hua.Applications of water-based polymer used in concrete field[M].Beijing:Chemical IndustryPress,2002:130-201.(in Chinese)
[7]  李悦,王玲.橡胶集料混凝土研究进展综述[J].混凝土,2006(4):91-93.LI Yue,WANG Ling.The research progress of Portland cement concrete containing crumb rubber[J].Concrete,2006(4):91-93.(in Chinese)
[8]  刘春生,朱涵,李志国,等.橡胶细集料水泥砂浆基本性能研究[J].混凝土,2005(7):38-42.LIU Chun-sheng,ZHU Han,LI Zhi-guo,et al.Research in the fundamental characteristics of crumb rubber mortar[J].Concrete,2005(7):38-42.(in Chinese)
[9]  史巍,张雄,陆沈磊.橡胶粉水泥砂浆隔声功能研究[J].建筑材料学报,2005,8(8):553-557.SHI Wei,ZHANG Xiong,LU Shen-lei.Sound insulation function of cement mortar modified with crumb rubber[J].Journalof Building Materials,2005,8(8):553-557.(in Chinese)
[10]  李悦,王敏,韩兆兴,等.聚合物改性橡胶集料水泥砂浆的性能[J].材料导报,2007,21(12):254-256.LI Yue,WANG Min,HAN Zhao-xing,et al.Study on the properties of polymer-modified crumb rubber mortart(PMCRM)[J].Materials Review,2007,21(12):254-256.(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133