Abstract
The newly discovered general law on the compressibility of gas-containing fluid is used to calculate the density of multiphase clayey soil in a closed system under high pressure in the field of construction, taking into account the parameters of water saturation and dissolution of gases containing in thick layers of clayey soils of the foundations of high-rise buildings, the clay core of hydraulic dams and the environment of underground structures will allow you to perform engineering calculations of the foundations of buildings and structures with high accuracy.
Keywords: foundation soil; pore pressure; compressibility coefficient; Henry's law; Pauson's law
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