A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Determination of the physicomechanical characteristics of hydraulicked soils and their settlements by radioisotope methods
Conclusions 1. Use of radioisotope methods for investigating hydraulicked beds makes it possible:to determine the absolute value of the density and moisture content of the soils, which are derived from their characteristics and their variations with time;to estimate the degree of layer consolidation of the soils and the value of relative three-dimensional deformations;to determine the variation in the pressure of the hydraulicked soil on the natural bed as it drains;to predict the process of consolidation of the hydraulicked soil and natural bed. 2. According to radioisotope measurement data, the results of determination of the relative three-dimensional deformations are comparable to settlement-measurement data obtained from deep marks, but, in contrast to the latter, make it possible to determine the settlement in any layer of the soil section under investigation. 3. A more precise definition of the required thickness of the hydraulicked soil and prediction of the bed settlement from radioisotope-measurement data will make it possible to significantly reduce the labor outlays and time consumed in the engineering preparation of areas containing weak soils, and to generate significant savings.
Determination of the physicomechanical characteristics of hydraulicked soils and their settlements by radioisotope methods
Conclusions 1. Use of radioisotope methods for investigating hydraulicked beds makes it possible:to determine the absolute value of the density and moisture content of the soils, which are derived from their characteristics and their variations with time;to estimate the degree of layer consolidation of the soils and the value of relative three-dimensional deformations;to determine the variation in the pressure of the hydraulicked soil on the natural bed as it drains;to predict the process of consolidation of the hydraulicked soil and natural bed. 2. According to radioisotope measurement data, the results of determination of the relative three-dimensional deformations are comparable to settlement-measurement data obtained from deep marks, but, in contrast to the latter, make it possible to determine the settlement in any layer of the soil section under investigation. 3. A more precise definition of the required thickness of the hydraulicked soil and prediction of the bed settlement from radioisotope-measurement data will make it possible to significantly reduce the labor outlays and time consumed in the engineering preparation of areas containing weak soils, and to generate significant savings.
Determination of the physicomechanical characteristics of hydraulicked soils and their settlements by radioisotope methods
Lavrov, I. V. (author) / Konovalov, P. A. (author) / Kulebyakin, I. N. (author)
1983
Article (Journal)
English
Local classification TIB:
770/6545/8000
BKL:
56.20
Ingenieurgeologie, Bodenmechanik
Physicomechanical characteristics of heterogeneous compacted soils
| Online Contents | 1993
Probabilistic estimation of the physicomechanical characteristics of soils
| Online Contents | 1974
Investigation of the hydraulicked layer of a high-grade loess soil fill
| Springer Verlag | 1969
Effect of anisotropy of clay soils on their physicomechanical properties
| Online Contents | 1967
On the physicomechanical processes in frozen soils
| Online Contents | 1964