大流量涌水下渗漏区的封堵治理需要灌浆材料具有良好的抗冲性能,其黏度一般较高,且能在短时间内快速凝固,时变特性显著。基于研发的HSC与HPSC两种新型灌浆材料,结合多物理场耦合的数值模拟方法,对多组工况下浆液的抗冲性能进行了定量分析。结果表明:HSC与HPSC灌浆材料具有凝结时间短、黏度增长迅速等特点,可用于大流量涌水下封堵治理;在小流量下(0.15 m
Wei Cui,Qiu-wei Tang,Hui-fang Song.Washout resistance evaluation of fast-setting cement-based grouts considering time-varying viscosity using CFD simulation[J].Construction and Building Materials,2020.
Wei Cui,Junyan Huang,Huifang Song,Ming Xiao.Development of two new anti-washout grouting materials using Multi-way ANOVA in conjunction with Grey relational analysis[J].Construction and Building Materials,2017.
Jae Hong Kim,Seung Hee Kwon,Shiho Kawashima,Hong Jae Yim.Rheology of cement paste under high pressure[J].Cement and Concrete Composites,2017.
Haizhou Dong,Jiansheng Chen,Xiaoying Li.Delineation of leakage pathways in an earth and rockfill dam using multi-tracer tests[J].Engineering Geology,2016.
M. Stefanidou,I. Papayianni.Influence of nano-SiO 2 on the Portland cement pastes[J].Composites Part B,2012.
L.F.L.R. Silva,P.L.C. Lage.Development and implementation of a polydispersed multiphase flow model in OpenFOAM[J].Computers and Chemical Engineering,2011.
Elin Olsson,Gunilla Kreiss,Sara Zahedi.A conservative level set method for two phase flow II.[J].J. Comput. Physics,2007.
M. Sonebi.Experimental design to optimize high-volume of fly ash grout in the presence of welan gum and superplasticizer[J].Materials and structures,2002.
CHENG Peng-da,LI Lu Shanghai Institute of Applied Mathematics and Mechanics,Shanghai university,Shanghai 200072,China,TANG Ju Beijing Wangleihong Foundation Project Co.,Ltd,Beijing 100071,China WANG Dao-zeng Shanghai Institute of Applied Mathematics and Mechanics,Shanghai university,Shanghai 200072,China.APPLICATION OF TIME-VARYING VISCOUS GROUT IN GRAVEL-FOUNDATION ANTI-SEEPAGE TREATMENT[J].Journal of Hydrodynamics,2011(03).