Soil-concretes from Yakutia's clay materials

16th International Conference of Students and Young Scientists "Prospects of Fundamental Sciences Development"

自然科学（总论）

Mestnikov, A.E.^1 ; Fedorov, V.I.^1

North Eastern Federal University of M.K. Ammosov, Belinskiy Str, 58, Yakutsk

677000, Russia^1

关键词: Building products;    Clay raw materials;    Engineering structures;    Initial moisture;    Operational properties;    Soil-cement mixtures;    strength;    Technological parameters;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/597/1/012062/pdf
DOI  :  10.1088/1757-899X/597/1/012062

学科分类：自然科学（综合）

来源: IOP

【 摘 要 】

The article presents the results of experimental studies on the choice of the optimal technological parameters (the initial moisture of the soil-cement mixture, pressing force, amount of cement) for the preparation of samples of soil-concrete by semi-dry pressing. Research has shown that the predicted strength of the soil-concrete can be obtained not only by varying the amount of Portland cement injected, but also by selecting the pressing force and the initial moisture of the initial mixture. The obtained experimental data allow predicting the construction and operational properties of soil-concretes materials from clay raw materials of a specific field, to clarify the methods of manufacture and the area of their application (foundations of airfields, roads and engineering structures, building products and structures).