Study on Mixing Proportion of Singlecomponent Inert Grout for Simultaneous Grouting

doi:10.3973/j.issn.1672-741X.2012.z2.005

Tunnel Construction ›› 2012, Vol. 32 ›› Issue (增刊2): 24-30.DOI: 10.3973/j.issn.1672-741X.2012.z2.005

Previous Articles Next Articles

Study on Mixing Proportion of Singlecomponent Inert Grout for Simultaneous Grouting

HE Xiongfei

(Technology Center of China Railway Tunnel Group Co., Ltd., Luoyang 471009, Henan, China)

Received:2012-08-16 Revised:2012-09-06 Online:2012-12-20 Published:2013-02-19

Abstract

Abstract:

The influence of the raw material on the properties of singlecomponent inert grout for simultaneous grouting is investigated systematically. The influences of the watercement ratio, gelsand ratio, bentonitewater ratio, fly ashcement ratio, admixture FDN3 and silica fume on the properties of the simultaneous grout are studied. The trend of the optimization of the mixing proportions of simultaneous grout is proposed on basis of the study results. This paper can be served as reference for the mixing of simultaneous grout in shield tunneling in the future.

Key words: singlecomponent inert grout, simultaneous grouting, mixing proportion, additive

HE Xiongfei. Study on Mixing Proportion of Singlecomponent Inert Grout for Simultaneous Grouting[J]. Tunnel Construction, 2012, 32(增刊2): 24-30.

[1]	MU Long, YU Fang, XIONG Jianbo, DENG Chunlin. Study on Preparation of C100 Ultrahighstrength Pumping Concrete [J]. Tunnel Construction, 2020, 40(6): 793-799.
[2]	SHI Qingtao, WU Wenqing, LU Ye. Mixing Proportion and Working Mechanism of Inorganic Binder-Waste Mud Composite Cementing Materials [J]. Tunnel Construction, 2020, 40(5): 629-635.
[3]	LYU Qianqian, SUN Zhenchuan, YANG Zhenxing, CHEN Ruixiang, ZHANG Bing. Experimental Study of Shield Slurry Property under Seawater Environment [J]. Tunnel Construction, 2019, 39(2): 211-218.
[4]	ZHU Yaohong, ZHU Yanfei, HUANG Dezhong, YANG Zhihao, LIU Xian, LIU Shuang. Development and Application of Key Technologies to Quasirectangular Shield Tunneling [J]. Tunnel Construction, 2017, 37(9): 1055-1062.
[5]	WANG Cheng, WANG Guoyi. Study and Application of New Type Twocomponent Grout to  Simultaneous Grouting of Shield Tunnel [J]. Tunnel Construction, 2017, 37(4): 416-420.
[6]	PENG Zaiyong. Temperature Control and Crack Prevention Technologies for  Segment Concrete of Honggu Immersed Tunnel [J]. Tunnel Construction, 2016, 36(9): 1139-1146.
[7]	GUAN Baoshu. Tunneling by Mining Method: Lecture VII: Fiber Concrete Lining [J]. Tunnel Construction, 2016, 36(5): 497-507.
[8]	REN Chengguo. Backfilling Grouting Technology for Shieldbored Tunnel in  Waterrich Bedrock Strata: Case Study on Xiangjiang Tunnel on ChangshaZhuzhouXiangtan Intercity Railway [J]. Tunnel Construction, 2015, 35(9): 935-938.
[9]	ZHOU Shaodong, LIN Wenshu, WANG Hongxi, XU Ke, LIN Jianping, WANG Biao, DING Qingjun. Development of Additives Dedicated for Preparing Highperformance  Simultaneous Grouting Material [J]. Tunnel Construction, 2014, 34(3): 205-211.
[10]	XU Jianping, LIN Wenshu, XU Ke, LIN Jianping, WANG Biao, MIAO Qiang, Ding Qingjun. Study on Rapidhardening Highperformance Simultaneous  Grouting Material for Shieldbored Tunnels [J]. Tunnel Construction, 2014, 34(2): 95-100.
[11]	LI Wenjun. Mixing Proportion of and Key Construction Technologies for Extruded Concrete Lining of Utility Tunnels [J]. Tunnel Construction, 2014, 34(2): 111-117.
[12]	YOU Yongfeng, LIANG Kuisheng, TAN Hualing. Optimization of Mixing Proportion of Grout for Simultaneous Grouting in Shield Tunneling [J]. Tunnel Construction, 2012, 32(6): 816-820.
[13]	LI Bo, WANG Jun, SHU Qi-Lin, ZHANG Da-Wei-. Design of Experimental Device for Simultaneous Grouting Test Platform of Shield Machine [J]. Tunnel Construction, 2012, 32(2): 146-149.
[14]	李博，舒启林，王军，张大伟. Design of Test Platform of Simultaneous Grouting System of Shield [J]. Tunnel Construction, 2011, 31(5): 569-572.
[15]	TIAN Gong-Meng. Development of DZ100 Series of Grouting Pumps [J]. Tunnel Construction, 2010, 30(6): 716-723.

Study on Mixing Proportion of Singlecomponent Inert Grout for Simultaneous Grouting

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments