Open AccessExperimental studies of a weak clay base reinforced with sand piles
Author(s) -
D. R. Safin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/962/3/032020
Subject(s) - massif , geotechnical engineering , pile , geology , joint (building) , clay soil , base (topology) , deformation (meteorology) , soil water , soil science , engineering , structural engineering , mathematics , geochemistry , mathematical analysis , oceanography
The study was aimed at assessing the deformability of a weak water-saturated clay base reinforced with a group of sand piles in the form of a continuous pile field, when they are jointly deformed under load. Existing studies consider the interaction of free-standing soil piles with the surrounding soil, methods for their calculation, without taking into account the joint operation of a group of piles in a deformable soil massif. The main research results were obtained in the form of new experimental data on the operation of a group of sand piles during their joint deformation with weak water-saturated clay soil massif under a stamp. The significance of the results obtained for the construction industry lies in the fact that the experimental data presented can be used in further theoretical studies to develop a calculation model that allows taking into account the peculiarities of the interaction of sand piles in a pile field with each other and with the surrounding soil massif and are of practical value.