Article

Received 22.07.2021

Revised 06.11.2021

Accepted 10.12.2021

Retrieved from Iss. 110, 2021

Pages 18 -25

Lytvynenko, A., & Alieksieienko, O. (2021). ASSESSMENT OF PHYSICAL AND MECHANICAL INDICATORS OF SANDY SOILS BY STATIC AND DYNAMIC PROBING DATA. Automobile Roads and Road Construction, (110), 18-25. https://doi.org/10.33744/0365-8171-2021-110-018-025

ASSESSMENT OF PHYSICAL AND MECHANICAL INDICATORS OF SANDY SOILS BY STATIC AND DYNAMIC PROBING DATA

Anatoаlii Lytvynenko Oleksandr Alieksieienko

In the work, on the basis of the analysis of tabular data of both current and former norma tive documents on engineering-geological surveying and design of soil bases and foundations of structures and literary sources, as well as own experience, a graphical and analytical interpretation of determination of the basic values of physical-mechanical normative and calculated indices of sandy soils according to the indicators of static q, MPa and dynamic RD, MPa probing are given. The use of the proposed empirical analytical de pendencies can significantly accelerate the processing of field engineering-geological surveying and provide more objective comparison of such soils condition at different objects while making design decisions. They can also be used in the development of resident software, in case of its development and manufacture for automatically calculating the values of the physical and mechanical parameters of sandy soils. The obtained analytical dependencies are presented in the form of two tables for different types of sandy soils: separately for surveying that are carried out using both static and dynamic probes. And the graphs allow you to visually compare these dependencies, that can provide new material for further scientific generalizations and conclu sions in the field of soil science and mechanics. 

sandy soils, static probing, dynamic probing, density of dry soil, deg, grip, deformation modulus

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https://doi.org/10.33744/0365-8171-2021-110-018-025