GIN灌浆法是一种使用灌浆强度值的灌浆方法(Grouting Intensity Number),在国外防渗灌浆工程中运用广泛；这一灌浆理论自20世纪90年代初引进国内后,在个别防渗工程中进行了试验和少量的生产性运用,以国内和国外两个防渗灌浆的工程实例,从灌浆方式、浆液的选用与配比、GIN强度值的选择、灌浆结束标准、质量检查等几个方面比较分析了国内外GIN灌浆法的相似、相异性.%GIN grouting is widely adopted in the world, yet since its introduction to China in the early 1990s, it was only tested in one or two anti-seepage projects and used very little for the production purpose. This paper uses one domestic and one foreign anti-seepage grouting examples, and compares the similarities and dissimilarities between the two examples in terms of grouting method, selection and mixture ratio of the slurry, selection of GIN and standards of grouting end and quality checks.
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