Experimental Works on the Formation of Soil-Cement Elements in Frozen Soils

The results of field experiments on preliminary warming of soils for the implementation of jet cementation in frozen soils are presented. The principal possibility of the installation of soil-cement elements (SCE) in permafrost soils at temperatures from -0.5 to -2.5^оС using a standard set of technological equipment for jet grouting of soils is shown. The sequence of experimental works is described. On the experimental site, additional optimization of the parameters of the proposed technology was carried out, which made it possible to increase the diameter of the piles. The article is the first in a series of articles by the authors devoted to this topic.

A.G. MALININ¹, Candidate of Sciences (Engineering), Director (This email address is being protected from spambots. You need JavaScript enabled to view it.),
I.A. SALMIN¹, Head of the Project Department;
A.G. KOLOSOV², Leading engineer-designer of Automated Control Systems

¹ LLC Construction Company InzhProektStroy (34, office 105, Komsomolsky Avenue, Perm, 614000, Russian Federation)
² LLC Special Construction Equipment (1, Zavodskaya street, Zalesnaya village, Perm, 614000, Russian Federation)

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