GIN法灌浆技术试验研究

Study of GIN Grouting Technology Test

通过对GIN法灌浆技术的试验研究,阐明了在特定地质条件下,GIN值的确定、灌浆结束标准、灌浆监控技术以及稳定浆液的配比调试等参数的选择方法,并且对常规法和GIN法灌浆作了对比分析,GIN法在灌浆工效和幕体质量等方面都优于常规方法。研究成果对GIN法灌浆技术的推广应用具有较高的参考价值。

This paper describes mainly the test results of GIN technology grouting, explains selecting GIN value, injecting process finished criteria, monitoring grouting process as well as dosing stable grouting liquid and the choice of parameter and so on. Compared with conventional grouting, GIN technology grouting is more efficient and superior in quality. The test results can also give more value reference for engineering application.