[1]包惠明,汤铭锋.地聚物砂浆半柔性路面材料的路用性能分析[J].华侨大学学报(自然科学版),2021,42(3):329-335.[doi:10.11830/ISSN.1000-5013.202008027]
 BAO Huiming,TANG Mingfeng.Road Performance of Geopolymer Mortar Semi-Flexible Pavement Materials[J].Journal of Huaqiao University(Natural Science),2021,42(3):329-335.[doi:10.11830/ISSN.1000-5013.202008027]
点击复制

地聚物砂浆半柔性路面材料的路用性能分析()
分享到:

《华侨大学学报(自然科学版)》[ISSN:1000-5013/CN:35-1079/N]

卷:
第42卷
期数:
2021年第3期
页码:
329-335
栏目:
出版日期:
2021-05-20

文章信息/Info

Title:
Road Performance of Geopolymer Mortar Semi-Flexible Pavement Materials
文章编号:
1000-5013(2021)03-0329-07
作者:
包惠明 汤铭锋
桂林理工大学 土木与建筑工程学院, 广西 桂林 541004
Author(s):
BAO Huiming TANG Mingfeng
College of Civil and Construction Engineering, Guilin University of Technology, Guilin 541004, China
关键词:
地聚物砂浆 水泥砂浆 半柔性路面材料 路用性能
Keywords:
geopolymer mortar cement mortar semi-flexible pavement materials road performance
分类号:
U414
DOI:
10.11830/ISSN.1000-5013.202008027
文献标志码:
A
摘要:
将地聚物砂浆和水泥砂浆作为灌浆材料制备半柔性路面,在灌注率分别为85%,90%,95%的条件下进行马歇尔稳定度、高温车辙、冻融劈裂和低温抗裂试验,以评价两者的路用性能.结果表明:当灌注率为90%时,两者的路用性能最佳;相较于水泥砂浆半柔性路面材料,地聚物砂浆半柔性路面材料的马歇尔稳定度明显提升,高温稳定性与水稳定性更优,但低温稳定性不佳;地聚物砂浆推荐配合比的矿灰比为0.43,碱激发剂掺量为14%,水玻璃模数为1.5,水胶比为0.45,砂胶比为0.2.
Abstract:
Semi-flexible pavement were prepared with geopolymer mortar and cement mortar as grouting materials. Marshall stability, high temperature rutting, freeze-thaw splitting and low temperature crack resistance tests were conducted to evaluate the road performance of both mortars under the conditions of 85%, 90% and 95% grouting rates. The results show that when the grouting rate is 90%, both road performances are best. By comparison with cement mortar semi-flexible pavement materials, the Marshall stability of geopolymer mortar semi-flexible pavement materials is significantly improved, the high temperature stability and water stability performance are upgraded, but the low temperature stability is degraded. The geopolymer mortar recommended mineral cement ratio is 0.43, alkali activator content is 14%, water glass modulus is 1.5, water binder ratio is 0.45, sand binder ratio is 0.2.

参考文献/References:

[1] 钟科,陈波,蒋恩贵,等.灌注式半柔性路面材料研究与应用综述[J].中外公路,2017,37(2):232-235.DOI:10.14048/j.issn.1671-2579.2017.02.052.
[2] 覃峰.半柔性路面灌注复合砂浆性能研究[J].混凝土,2016(6):97-102.DOI:10.3969/j.issn.1002-3550.2016.06.026.
[3] 王红霞,王星,何廷树,等.灌浆材料的发展历程及研究进展[J].混凝土,2008(10):30-33.DOI:10.3969/j.issn.1002-3550.2008.10.010.
[4] 刘清斌.半柔性路面用高性能灌浆料的试验研究[D].济南:山东建筑大学,2019.
[5] 凌天清,周杰,赵之杰,等.灌入式半柔性路面用聚合物改性水泥砂浆的优选研究[J].公路交通科技,2009,26(6):24-28,39.DOI:10.3969/j.issn.1002-0268.2009.06.005.
[6] 凌天清,郑晓卫,凌濛,等.保水降温半柔性路面材料性能研究[J].中国公路学报,2010,23(2):7-11,17.
[7] 张晓燕,成志强,孔繁盛.基于CA灌浆材料的半柔性路面低温性能[J].北京工业大学学报,2017,43(8):1205-1211.DOI:10.11936/bjutxb201650034.
[8] 肖天佑,蔡旭,李翔,等.掺ECC砂浆半柔性材料路用性能研究[J].混凝土,2020(3):150-153.DOI:10.3969/j.issn.1002-3550.2020.03.036.
[9] CRISTELO N.Assessing the production of jet mix columns using alkali activated waste based on mechanical and financial performance and CO2(eq)emissions[J].Journal of Cleaner Production,2015,192:447-460.DOI:10.1016/j.jclepro.2015.04.102.
[10] KOMLJENOVIC M,BASCAREVIC Z,BRADIC V.Mechanical and microstructural properties of alkali-activated fly ash geopolymers[J].Journal of Hazardous Materials,2010,181(1/2/3):35-42.DOI:10.1016/j.jhazmat.2010.04.064.
[11] 张磊,问鹏辉,王朝辉,等.道路非开挖注浆加固补强材料研究进展[J].材料导报,2017,31(21):98-105.DOI:10.11896/j.issn.1005-023X.2017.021.014.
[12] 王健,张乐文,冯啸,等.碱激发地聚合物双液注浆材料试验与应用研究[J].岩石力学与工程学报,2015,34(增刊2):4418-4425.
[13] 李会安.非开挖式地聚合物注浆技术研究与应用[D].西安:长安大学,2015.
[14] 段宏伟,倪文,李建平.地质聚合物在新型建材中的应用[J].新型建筑材料,2004(1):14-15.DOI:10.3969/j.issn.1001-702X.2004.01.006.
[15] 王红喜,张高展,丁庆军,等.碱激发-工业废渣双液注浆材料性能研究[J].建筑材料学报,2007,10(3):374-378.DOI:10.3969/j.issn.1007-9629.2007.03.022.
[16] 沈伯锋.地聚合物注浆加固技术在公路唧浆病害处治中的应用[C]//2019世界交通运输大会.北京:[出版者不详],2019:913-944.
[17] 马强,张锋.地聚合物路面快速修补材料的研究与应用[J].公路交通科技(应用技术版),2019,15(2):4-5.
[18] 徐建军,吴开胜,赵大军.用于道路修复加固的地聚合物注浆材料的研制[J].新型建筑材料,2016,43(3):26-28.DOI:10.3969/j.issn.1001-702X.2016.03.007.
[19] 宋鲁侠.矿渣基地质聚合物路面修补材料的研究[D].北京:中国地质大学,2018.
[20] 赵国强,邓成,王文达,等.半柔性抗车辙路面材料的性能研究与应用[J].公路交通科技(应用技术版),2015,11(11):124-127.
[21] 石磊,黄冲,李天祥,等.浆体灌入率对半柔性路面材料性能影响研究[J].现代交通技术,2016,13(4):1-3,7.DOI:10.3969/j.issn.1672-9889.2016.04.001.
[22] HUSEIEN G F,MIRZA J,ISMAIL M,et al.The effect of sodium hydroxide molarity and other parameters on water absorption of geopolymer mortars[J].Indian Journal of Science and Technology,2016,9(48):1-7.
[23] CAI Liangcai,FU Yawei,WU Yonggen.Freeze-thaw cycle test and damage mechanics models of alkali-activated slag concrete[J].Construction and Building Materials,2011,25(7):3144-3148.
[24] GIFFORD P M,GILLOTT J E.Freeze-thaw durability of activated blast furnace slag cement concrete[J].ACI Materials Journal,1996,93(3):242-245.

备注/Memo

备注/Memo:
收稿日期: 2020-08-18
通信作者: 包惠明(1963-),男,教授,博士,主要从事边坡工程、道路工程的研究.E-mail:bhming@163.com.
基金项目: 国家自然科学基金资助项目(51768016)
更新日期/Last Update: 2021-05-20