TRAY RESEARCH OF THE STRAIN STATE OF SOIL BASES REINFORCED BY SOIL-CEMENT ELEMENTS UNDER THE STRIP STAMP

Experimental research of weak bases reinforced by vertical soil-cement elements are discribed in this article. Tray research of weak clay bases and bases with percent of reinforcement from 2,1% to 7,1% under strip stamp were conduct. As a result of the experiment settlements for each of soil base mo...

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Bibliographic Details
Main Authors: Yuriy Vynnykov, Roman Razdui, Aleksej Aniskin
Format: Article
Language:English
Published: Poltava National Technical Yuri Kondratyuk University 2019-10-01
Series:Збірник наукових праць: Серія: Галузеве машинобудування, будівництво
Subjects:
Online Access:http://journals.nupp.edu.ua/znp/article/view/1898
Description
Summary:Experimental research of weak bases reinforced by vertical soil-cement elements are discribed in this article. Tray research of weak clay bases and bases with percent of reinforcement from 2,1% to 7,1% under strip stamp were conduct. As a result of the experiment settlements for each of soil base models were obtained. Characteristic curves of the influence of the reinforcement percentage on the bearing capacity, deformability are given, character of settlements of the investigated soil mass in time at step-increasing loading are shown. It was found that depending on the percentage of reinforcement the critical pressures increased linearly and the values of settlement at critical pressures were determined increased with the base reinforcement percentage. Empirical dependencies were obtained to determine the critical pressures depending on the percentage of reinforcement for the investigated soil conditions. In conclusion, the effectiveness of reinforcing the base of the strip foundations by vertical soil-cement elements was proved.
ISSN:2409-9074
2518-1106