Substantiation and selection of a method for monitoring the preservation of frozen soil structure when testing the drilling parameters of engineering-geological boreholes
Abstract
For engineering geology it is very important to take samples of soil with undisturbed structure. Especially difficult in this respect is the sampling of monoliths from frozen soils in the process of borehole sinking. In order to work out the technology of drilling wells in frozen soils, experiments were set up, in the course of which the main difficulty was the choice of a method of control over the state of structure preservation in the process of drilling ...
Область исследования:
(Archived) Without section
Funding:
None
References
- Akimov A. T. Electrical resistivity of frozen rocks. DAN SSSR, vol. 16, No. 8, 1937 (in Russian)
- Nersesova Z. A. Instructional guidelines for determining the amount of unfrozen water and ice in frozen soils. Materials on Laboratory Studies of Frozen Soils. Sb. 2 Coll. 2. Izd-vo AN SSSR , 1954 (in Russian)
- Nersesova Z. A. Calorimetric method for determining the ice content of soils. Materialy po laboratornym issledovaniyam merzlykh gruntov Materials on Laboratory Studies of Frozen Soils. Sb. 1 Coll. 1. Izd-vo AN SSSR , 1953 (in Russian)
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