M. Bogdanović, S. Bogdanović, D. Rakić, I. B. Ikodinović
{"title":"Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers","authors":"M. Bogdanović, S. Bogdanović, D. Rakić, I. B. Ikodinović","doi":"10.1007/s11204-024-09939-x","DOIUrl":null,"url":null,"abstract":"<p>This paper presents a dynamic California Bearing Ratio (CBR<sub>d</sub>) device that can be used on a prepared pavement foundation layer to obtain a certain parameter of the tested material in the laboratory and in situ in a direct and fast way. For the selected natural material (gravel), it is shown that the laboratory CBR<sub>d</sub> can be used to estimate the compaction and bearing capacity, because it correlates well with the parameters of the standard and modified Proctor compaction tests. Comparative tests revealed that there is good correlation between the field CBR<sub>d</sub> and the deformation modulus, and dynamic deformation modulus values obtained by field tests.</p>","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Soil Mechanics and Foundation Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s11204-024-09939-x","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, GEOLOGICAL","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents a dynamic California Bearing Ratio (CBRd) device that can be used on a prepared pavement foundation layer to obtain a certain parameter of the tested material in the laboratory and in situ in a direct and fast way. For the selected natural material (gravel), it is shown that the laboratory CBRd can be used to estimate the compaction and bearing capacity, because it correlates well with the parameters of the standard and modified Proctor compaction tests. Comparative tests revealed that there is good correlation between the field CBRd and the deformation modulus, and dynamic deformation modulus values obtained by field tests.
期刊介绍：
Soil Mechanics and Foundation Engineering provides the Western engineer with a look at Russian advances in heavy construction techniques. Detailed contributions by experienced civil engineers offer insights into current difficulties in the field, applicable innovative solutions, and recently developed guidelines for soil analysis and foundation design.
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