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Research on Plastic and Early-strength Cement Composite Grout

Author: YuanDongFeng
Tutor: ZhengJun；XuRun
School: CCRI
Course: Geotechnical Engineering
Keywords: Grouting Stabilizer Early strength agent Rheology
CLC: TD265.4
Type: Master's thesis
Year: 2009
Downloads: 121
Quote: 0
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Abstract


Grouting material is indispensable grouting technology is an important part , has been the development of dozens of serous type. However, each has a certain slurry applicable conditions , to solve different hydrogeological conditions and reinforcement plugging problems, we must constantly study new grouting material . Aiming at fault and the weathered zone grouting material problems through laboratory experiments , this paper developed a fault waterproof tape for some classes of suspending a slurry and hydraulic conductivity for fault zone, weathered zone suspending two classes \The combination of clay slurry grout slurry and the advantages of the grout in the field of an innovation. Use NXS-11A rotational viscometer for slurry rheology studies showed that developed serous meet Bingham (Bingham) flow , viscosity meet exponential growth law . Automatic self-developed multi-channel high hydration heat detector can visually analyze multiple admixtures for grout hydration process .

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CLC: > Industrial Technology > Mining Engineering > Mine design and construction > Underground construction > Roadway special construction method > Grouting
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