速凝浆液抗分散性质与凝胶性能试验研究

doi:10.13722/j.cnki.jrme.2014.0328

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (361 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Grouting technique is widely used to control the water inrush hazards and increase the strength in tunneling and underground engineering. Therefore，the anti-washout property of grout under the flowing water condition is the key factor that determines the grouting effect. In order to evaluate the anti-washout property and the gelling performance of the fast-gelling grout，a specific test apparatus was designed to simulate the vital process of the grout being flushed by the flowing water before gelled. With this device，a series tests were carried out by controlling the velocity of water flow and the mixing proportion of grout. The grout retention ratio(GRR) index was proposed to evaluate the anti-washout property quantitatively. The test results showed that the grout of cement-sodium silicate achieved a large grout retention ratio when the water flow velocity was small，however，the grout retention ratio decreased significantly with the increasing of the velocity of water flow. The GRR of the grout of cement-sodium silicate was influenced by the mass ratio of water to cement and the volume ratio of cement to sodium silicate of the grout. The modified polyurethane grout had a larger GRR under the fast water flow condition and the gel was more compact，which meant that the modified polyurethane grout had the better anti-washout property and the gelling performance. According to the different anti-washout property and gelling performance of grout，a method of choosing grout materials reasonably to dealing with the water inrush was proposed.

Key words： underground engineering treatment of water inrush fast-gelling grout anti-washout property gelling performance grout retention ratio

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors

Cite this article:

URL:

https://rockmech.whrsm.ac.cn/EN/10.13722/j.cnki.jrme.2014.0328 OR https://rockmech.whrsm.ac.cn/EN/Y2015/V34/I05/960

[1]	黄雄军. 岩溶隧道突水突泥影响因素及对策[J]. 铁道工程学报，2013，(1)：45-48.(HUANG Xiongjun. Influence Factors of Water Bursting and Mud Bursting of Karst Tunnels and Its Countermeasures[J]. Journal of Railway Engineering Society，2013，(1)：45-48.(in Chinese))
[2]	王秀英，谭忠盛，王梦恕，等. 宜万铁路岩溶隧道防排水原则及技术研究[J]. 中国工程科学，2010，12(8)：107-112.(WANG Xiuying，TAN Zhongsheng，WANG Mengshu，et al. Study on the waterproof and drainage principle and technology for karst tunnels on Yichang-Wanzhou Railway[J]. Engineering Sciences，2010，12(8)：107-112.(in Chinese))
[3]	王媛，陆宇光，倪小东，等. 深埋隧洞开挖过程中突水与突泥的机理研究[J]. 水利学报，2011，42(5)：595-601.(WANG Yuan，LU Yuguang，NI Xiaodong，et al. Study on mechanism of water burst and mud burst in deep tunnel excavation[J]. Journal of Hydraulic Engineering，2011，42(05)：595-601.(in Chinese))
[4]	张民庆，黄鸿健，张生学，等. 宜万铁路马鹿箐隧道1•21突水突泥抢险治理技术[J]. 铁道工程学报，2008，(11)：49-56.(ZHANG Minqing，HUANG Hongjian，ZHANG Shengxue. Treatment technology for water and mud bursting on 1•21 in Maluqing tunnel of Yichang-Wanzhou Railway[J]. Journal of Railway Engineering Society，2008，(11)：49-56.(in Chinese)) " target="_blank">
[5]	刘招伟，张顶立，张民庆. 圆梁山隧道毛坝向斜高水压富水区注浆施工技术[J]. 岩石力学与工程学报，2005，24(10)：1 728-1 734. (LIU Zhaowei，ZHANG Dingli，ZHANG Minqing. Grouting technique for high-pressure and water-rich area in Maoba syncline at Yuanliangshan tunnel[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(10)：1 728-1 734.(in Chinese))
[6]	李术才，张霄，张庆松，等. 地下工程涌突水注浆止水浆液扩散机制和封堵方法研究[J]. 岩石力学与工程学报，2011，30(12)：2 377-2 396.(LI Shucai，ZHANG Xiao，ZHANG Qingsong，et al. Research on mechanism of grout diffusion of dynamic grouting and plugging method in water inrush of underground engineering[J]. Chinese Journal of Rock Mechanics and Engineering，2011，30(12)：2 377-2 396.(in Chinese))
[7]	王乾，曲立清，郭洪雨，等. 青岛胶州湾海底隧道围岩注浆加固技术[J]. 岩石力学与工程学报，2011，31(4)：790-802.(WANG Qian，QU Liqing，GUO Hongyu，et al. Grouting Reinforcement Technique of Qingdao Jiaozhou Bay Subsea Tunnel[J]. Chinese Journal of Rock Mechanics and Engineering，2011，31(4)：790-802. (in Chinese))
[8]	李治国，孙振川，王小军，等. 厦门翔安海底服务隧道F1风化槽注浆堵水技术[J]. 岩石力学与工程学报，2007，27(S2)：3 841- 3 848.(LI Zhiguo，SUN Zhenchuan，WANG Xiaojun，et al. Grouting Technology for Water Blockage of Weathered Slot F1 in Xiamen Xiang?An Subsea Service Tunnel[J]. Chinese Journal of Rock Mechanics and Engineering，2007，27(S2)：3 841-3 848.(in Chinese)) " target="_blank">
[9]	任克昌. 在动水中化学浆液的流动规律和灌浆方法[J]. 水利水电技术，1982，(7)：57-61.(REN Kechang. Diffusing and grouting method of chemical grout under flow water[J]. Water Resources and Hydropower Engineering，1982，(7)：57-62.(in Chinese))
[10]	湛铠瑜，隋旺华，高岳. 单一裂隙动水注浆扩散模型[J]. 岩土力学，2011，32(6)：1 659-1 663.(ZHAN Kaiyu，SUI Wanghua，GAO Yue. A model for grouting into single fracture with flowing water[J]. Rock and Soil Mechanics，2011，32(6)：1 659-1 663.(in Chinese))
[11]	湛铠瑜，隋旺华，王文学. 裂隙动水注浆渗流压力与注浆堵水效果的相关分析[J]. 岩土力学，2012，33(9)：2 650-2 655.(ZHAN Kaiyu，SUI Wanghua，WANG Wenxue. Correlation analysis of seepage pressure and water plugging effect during grouting into a fracture with flowing water[J]. Rock and Soil Mechanics，2012，33(9)：2 650-2 655.(in Chinese))
[12]	张霄. 地下工程动水注浆过程中浆液扩散与封堵机理研究及应用[D]. 山东大学，2011.(Study on mechanism of slurry diffusion and sealing at the Process of underground engineering moving water grouting and its application[Ph. D. Thesis][D]. Jinan：Shandong University，2011(in Chinese)) " target="_blank">
[13]	李利平，李术才，崔金声. 岩溶突水治理浆材的试验研究[J]. 岩土力学，2009，30(12)：3 642-3 648.(LI Liping，LI Shucai，CUI Jinsheng. Experimental research on chemical grout for treating water inrush in rock mass[J]. Rock and Soil Mechanics，2009，30(12)：3 642-3 648. (in Chinese))
[14]	李利平，李术才，张庆松，等. 一种新型高分子注浆材料的试验研究[J]. 岩石力学与工程学报，2010，30(增1)：3 150-3 156.(LI Liping，LI Shucai，CUI Jinsheng. Experimental Study of A New Polymer Grouting Material[J]. Chinese Journal of Rock Mechanics and Engineering，2010，30(Supp.1)：3 150-3 156.(in Chinese)) " target="_blank">
[15]	KHAYAT K.H.，YAHIA A. Simple field tests to characterize fluidity and washout resistance of structural cement grout[J]. Cement Concrete Aggregates，1998，20(1)：145-156. " target="_blank">
[16]	KHAYAT K.H.，YAHIA A. Effect of welan gum-high-range water reducer combinations on rheology of cement grout[J]. ACI Materials Journal，1997，94(5)：365-372. " target="_blank">
[17]	刘人太，李术才，张庆松，等. 一种新型动水注浆材料的试验与应用研究[J]. 岩石力学与工程学报. 2011(7)：1 454-1 459.(LIU Rentai，LI Shucai，ZHANG Qingsong，et al. Experiment and Application Research on A New Type of Dynamic Water Grouting Material[J]. Chinese Journal of Rock Mechanics and Engineering，2011(7)：1 454- 1 459.(in Chinese)) " target="_blank">
[18]	刘人太. 水泥基速凝浆液地下工程动水注浆扩散封堵机理及应用研究[D]. 济南：山东大学，2012.(LIU Rentai. Study on Diffusion and Plugging Mechanism of Quick Setting Cement Based Slurry in Underground Dynamic Water Grouting and Its Application[Ph. D. Thesis][D]. Jinan：Shandong University，2012.(in Chinese)) " target="_blank">
[19]	吴怀国. 改性聚氨酯化学灌浆材料在煤矿等复杂地质灾害处理中的应用技术[J]. 新型建筑材料，2008，11：67-70.(WU Huaiguo. Application technique of modified polyurethane chemical grouting material in complicated geologic hazard treatment of coal mine etc.[J]. New Building Materials，2008，11：67-70.(in Chinese))
[20]	李术才，韩伟伟，张庆松，等. 地下工程动水注浆速凝浆液粘度时变特性研究[J]. 岩石力学与工程学报，2013(1)：1-7.(LI Shucai，HAN Weiwei，ZHANG Qingsong，et al.Research on time-dependent behavior of viscosity of fast curing grouts in underground construction grouting[J]. Chinese Journal of Rock Mechanics and Engineering，2013，32(1)：1-7.(in Chinese))
[21]	王红喜. 高性能水玻璃悬浊型双液灌浆材料研究与应用[D]. 武汉：武汉理工大学，2007.(WANG Hongxi. Research on high performance sodium-silicate suspension two-shot Grouting Materials and its Application[Ph. D. Thesis][D]. Wuhan：Wuhan University of Technology，2007.(in Chinese)) " target="_blank">
[22]	袁润章. 胶凝材料学(第2版)[M].武汉：武汉理工大学出版社，1996.(YUAN Runzhang. Cementitious Material Science(The 2nd Edition)[M].Wuhan：Wuhan University of Technology Press，1996.(in Chinese)) " target="_blank">
[23]	何少华，文竹青. 试验设计与数据处理[M]. 长沙：国防科技大学出版社，2002.(HE Shaohua，WEN Zhuqing. Experimental design and data processing[M]. Changsha：National University of Defense Technology Press，2002.(in Chinese)) " target="_blank">