Experimental Study on the Influence of the Admixture for the Double Grout

doi:10.3969/j.issn.1674-0696.2015.01.09

Journal of Chongqing Jiaotong University(Natural Science) ›› 2015, Vol. 34 ›› Issue (1): 40-43.DOI: 10.3969/j.issn.1674-0696.2015.01.09

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Experimental Study on the Influence of the Admixture for the Double Grout

Guo Qiwu¹,Yin Xiaobo^1,2,Chen Yuanjiang³,Wan Xiufeng³

1.Hunan Zhongda Construction Engineering Technic Testing Co.,Ltd.,Changsha 410205,Hunan,China; 2.School of Info-Physis,Central South Unirersity,Changsha 410083,Hunan,China; 3.School of Resources & Safety Engineering, Central South University, Changsha 410083, Hunan, China

Received:2013-11-13 Revised:2014-01-03 Online:2015-02-15 Published:2015-03-10

加剂对双液浆性能影响的实验研究

郭棋武¹，尹小波^1,2，陈沅江³，万秀峰³

1.湖南中大建设工程检测技术有限公司，湖南长沙 410205；2.中南大学地球科学与信息物理学院，湖南长沙 410083；3.中南大学资源与安全工程学院，湖南长沙 410083

作者简介:郭棋武（1974—），男，山东肥城人，高级工程师，主要从事岩土监测和加固技术方面的研究。E-mail:2796846597@qq.com。

Abstract

Abstract: Contrast tests were carried out on the base of chemical reaction mechanism analysis on the cement-sodium silicate slurry, to research the influence of two different kinds of admixtures including Aluminum chloride solution and Disodium hydrogen phosphate on the solidification characteristics of slurry. The gelation time test, stone rate test, compressive strength test and durability test were included. Therefore, the influence law of the two admixtures on the solidification characteristics of cement-sodium silicate slurry was obtained preliminarily.

Key words: road engineering;cement-sodium silicate slurry, solidification characteristics, admixture, Aluminum chloride solution, Disodium hydrogen phosphate

摘要： 在水泥-水玻璃的化学反应机理分析的基础上，对氯化铝溶液及磷酸氢二钠两种不同外加剂对浆液凝固特性的影响进行了对比试验研究。试验包括凝胶时间、结石率、抗压强度及耐久性试验，初步获得了两种外加剂水泥-水玻璃浆液性能的影响规律。

关键词: 道路工程, 水泥-水玻璃浆液, 凝固特性, 外加剂, 氯化铝溶液, 磷酸氢二钠

CLC Number:

X951
U416.2

Guo Qiwu,Yin Xiaobo,Chen Yuanjiang,Wan Xiufeng. Experimental Study on the Influence of the Admixture for the Double Grout[J]. Journal of Chongqing Jiaotong University(Natural Science), 2015, 34(1): 40-43.

郭棋武，尹小波，陈沅江，万秀峰. 加剂对双液浆性能影响的实验研究[J]. 重庆交通大学学报（自然科学版）, 2015, 34(1): 40-43.

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Experimental Study on the Influence of the Admixture for the Double Grout

加剂对双液浆性能影响的实验研究

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