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Probe for the physical parameters of saturated soil DURING hydrogeological survey in the waters
Probe for the physical parameters of saturated soil DURING hydrogeological survey in the waters
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机译：水域水文地质调查过程中饱和土壤物理参数的探讨
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摘要
The invention relates to the field of determining physical parameters of saturated soils and more particularly to devices for determining the degree of interaction between surface and underground waters. Known probe to determine the physical parameters of saturated soils in the waters during the field of hydro-geological works; pressing force is transmitted to the probe guide rods. The tapered portion of the probe taken by the device for measuring the earth pressure, and the cylindrical part of the probe is equipped with a jacket divided into sections isolated from each other on the lateral surfaces of the sections, along a generatrix, has an apparatus for measuring friction of soil resistance; probe fitted with measuring channels of communication and the information processing unit from the calculation unit. The measurement results of the friction resistance measuring channels transmitted communication information processing unit, equipped with a computing unit for processing the excess pore pressure distribution curve. A disadvantage of the known probe is the lack of ability to measure physical parameters such as the water-saturated soil and hydrostatic pressure filtration rate for determining the degree of interaction of groundwater and surface water. A probe for determining the physical parameters of saturated soils during hydrogeologic investigations waters, comprising a device for measuring the pressure in its conical part, measuring channels and a processing unit; the internal cavity of the probe divided by the vertical diametrical impermeable baffle in conical part of one of the chambers formed, which is separated by a horizontal partition and provided with perforations along the side surface is arranged piezometer and the second camera is equipped with thermistors in;
an amount of not less than three, placed along a generator of the probe before the holes. 1 SP f ly-1-yl.
