[1]郭雷,关辉,杨学春.甲基硅烷类防水剂对泡沫混凝土抗冻性的影响[J].哈尔滨工程大学学报,2018,39(12):2075-2079.[doi:10.11990/jheu.201708092]
 GUO Lei,GUAN Hui,YANG Xuechun.Effect of methylsilane waterproof agent on frost resistance of foam concrete[J].hebgcdxxb,2018,39(12):2075-2079.[doi:10.11990/jheu.201708092]
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甲基硅烷类防水剂对泡沫混凝土抗冻性的影响(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年12期
页码:
2075-2079
栏目:
出版日期:
2018-12-05

文章信息/Info

Title:
Effect of methylsilane waterproof agent on frost resistance of foam concrete
作者:
郭雷12 关辉2 杨学春1
1. 东北林业大学 工程技术学院, 黑龙江 哈尔滨 150001;
2. 黑龙江工程学院 土木与建筑工程学院, 黑龙江 哈尔滨 150050
Author(s):
GUO Lei12 GUAN Hui2 YANG Xuechun1
1. College of Engineering, Northeast Forestry University, Harbin 150001, China;
2. College of Civil and Architectural Engineering, Heilongjiang Institute of Technology, Harbin 150050, China
关键词:
泡沫混凝土抗冻性甲基硅烷抗压强度防水剂抗渗性
分类号:
TU502
DOI:
10.11990/jheu.201708092
文献标志码:
A
摘要:
为了研究泡沫混凝土的抗冻性问题,本文通过对泡沫混凝土试件涂刷甲基硅烷防水剂,对经过冻融循环后试件进行力学性能及微观结构分析。分析结果表明:泡沫混凝土密度增大时,抗渗性及抗冻性提高;甲基硅烷类防水剂可与泡沫混凝土界面上的-OH缔合,形成网状憎水性硅氧烷膜,使泡沫混凝土的渗透性及抗冻性得以改善;甲基硅烷与其他防水剂复合使用,可以获得更好的抗冻效果。

参考文献/References:

[1] POWERS T C. A working hypothesis for further studies of frost resistance of concrete[J]. Journal of the American concrete institute, 1945, 16(4):245-272.
[2] 马国庆, 钱玉林. 混凝土的冻害及其机理[J]. 常州工程学院学报, 2005, 18(S1):109-113.MA Guoqing, QIAN Yulin. Frostbiting and its principles of concrete[J]. Journal of Changzhou institute of technology, 2005, 18(S1):109-113.
[3] POWERS T C, HELMUTH R A. Theory of volume changes in hardened Portland cement-paste during freezing[C]//Proceedings of the 32nd Annual Meeting on the Highway Research Board. Washington, DC, 1953, 32:285-297.
[4] LITVAN G G. Frost action in cement paste[J]. Matériaux et construction, 1973, 6(4):293-298.
[5] MEHTA P K, SCHIESSL P, RAUPACH M. Performance and durability of concrete systems[C]//Proceedings of the 9th International Congress on the Chemistry of Cement. New Delhi, 1992:571-659.
[6] TIKALSKY P J, POSPISIL J, et al. A method for assessment of the freeze-thaw resistance of preformed foam cellular concrete[J]. Cement and concrete research, 2004, 34(5):889-893.
[7] 冯扣宝, 王路明, 蒋蕾, 等. 超轻水泥基发泡混凝土抗冻融性能试验研究[J]. 混凝土, 2015(12):38-42.FENG Koubao, WANG Luming, JIANG Lei, et al. Experimental study on the performance of freezing-thawing resistance of ultralight foam concrete[J]. Concrete, 2015(12):38-42.
[8] 肖力光, 李杨, 张士停. 聚丙烯纤维和高效减水剂双掺对铁尾矿粉泡沫混凝土抗冻性能的影响[J]. 吉林建筑大学学报, 2015, 32(3):1-4.XIAO Liguang, LI Yang, ZHANG Shiting. The study of effects on the resistance to freezing-thawing of foam concrete with iron tailings mixed with polypropylene fiber and polycarboxylate superplasticizer[J]. Journal of Jilin Jianzhu university, 2015, 32(3):1-4.
[9] 单星本. 泡沫混凝土抗冻性试验研究[J]. 低温建筑技术, 2015(1):26-28.SHAN Xingben. Experimental study on frost resistance of foam concrete[J]. Low temperature architecture technology, 2015(1):26-28.
[10] 单星本, 朱卫中. 憎水泡沫混凝土性能试验研究[J]. 低温建筑技术, 2015(2):9-10.SHAN Xingben, ZHU Weizhong. Experimental study on properties of water-repellent foam concrete[J]. Low temperature architecture technology, 2015(2):9-10.
[11] 刘军, 欧阳鹏, 杨元全, 等. 双氧水泡沫混凝土抗冻性的影响因素[J]. 混凝土, 2014(6):1-5.LIU Jun, OUYANG Peng, YANG Yuanquan, et al. Factors influencing freeze-thaw resistance of H2O2 foam concrete[J]. Concrete, 2014(6):1-5.
[12] 刘贵昌, 苏本泽, 王立达, 等. 混凝土表面硅烷改性后的防腐蚀性能[J]. 腐蚀与防护, 2012, 33(12):1087-1090.LIU Guichang, SU Benze, WANG Lida, et al. Corrosion resistance of silane modified concrete[J]. Corrosion & protection, 2012, 33(12):1087-1090.
[13] 杨静, 周煜华, 葛利伟, 等. 以丙基三甲氧基硅烷为原料的有机硅防水剂及其性能研究[J]. 江西化工, 2017(3):126-128.YANG Jing, ZHOU Yuhua, GE liwei, et al. The properties of silicone waterproofing agent based on propyltrimethoxysi-lane were studied[J]. Jiangxi chemical industry, 2017(3):126-128.

相似文献/References:

[1]马好霞,余红发,吴雅玲,等.机场道面抗冻性与冻融介质的相关性[J].哈尔滨工程大学学报,2017,38(10):1642.[doi:10.11990/jheu.201605103]
 MA Haoxia,YU Hongfa,WU Yaling,et al.Correlation analysis on the frost resistance of airfield pavement and freeze-thaw medium[J].hebgcdxxb,2017,38(12):1642.[doi:10.11990/jheu.201605103]

备注/Memo

备注/Memo:
收稿日期:2017-8-28。
基金项目:国家自然科学基金青年科学基金项目(51208151).
作者简介:郭雷(1981-),男,讲师.
通讯作者:郭雷,E-mail:hgcgl@163.com.
更新日期/Last Update: 2018-12-01