Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology

Affected by the site construction conditions, the measurement passes of the Taihang Expressway K8 + 105 ∼ K8 + 341 (K8 worksite) in the Taihang Expressway did not meet the requirements of data analysis, and the quantity of the control points was insufficient so that the linear correlation between th...

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Main Authors: Zhuoling He, Junyun Zhang
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2021/8894042
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author Zhuoling He
Junyun Zhang
author_facet Zhuoling He
Junyun Zhang
author_sort Zhuoling He
collection DOAJ
description Affected by the site construction conditions, the measurement passes of the Taihang Expressway K8 + 105 ∼ K8 + 341 (K8 worksite) in the Taihang Expressway did not meet the requirements of data analysis, and the quantity of the control points was insufficient so that the linear correlation between the dynamic deformation modulus () and the vibratory compaction value (VCV) was not strong. Therefore, the target value of VCV cannot be used to diagnose the Ev d compaction quality of soil-rock filler. This paper analyzes the roller measurement VCV value and in situ measurements Ev d value separately. Results reveal the difference between the VCV mean measured in the last two passes and the standard deviation of the measured VCV mean in the last pass are used as the main basis for the actual compaction quality. In addition, the Ev d mean in the last rolling can be used as an auxiliary judgment basis for the quality control of the compaction.
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institution Kabale University
issn 1687-8086
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publishDate 2021-01-01
publisher Wiley
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spelling doaj-art-ebcd417dc17a4e90877ae5f95e4b138c2025-02-03T06:06:28ZengWileyAdvances in Civil Engineering1687-80861687-80942021-01-01202110.1155/2021/88940428894042Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control TechnologyZhuoling He0Junyun Zhang1School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, ChinaSchool of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, ChinaAffected by the site construction conditions, the measurement passes of the Taihang Expressway K8 + 105 ∼ K8 + 341 (K8 worksite) in the Taihang Expressway did not meet the requirements of data analysis, and the quantity of the control points was insufficient so that the linear correlation between the dynamic deformation modulus () and the vibratory compaction value (VCV) was not strong. Therefore, the target value of VCV cannot be used to diagnose the Ev d compaction quality of soil-rock filler. This paper analyzes the roller measurement VCV value and in situ measurements Ev d value separately. Results reveal the difference between the VCV mean measured in the last two passes and the standard deviation of the measured VCV mean in the last pass are used as the main basis for the actual compaction quality. In addition, the Ev d mean in the last rolling can be used as an auxiliary judgment basis for the quality control of the compaction.http://dx.doi.org/10.1155/2021/8894042
spellingShingle Zhuoling He
Junyun Zhang
Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology
Advances in Civil Engineering
title Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology
title_full Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology
title_fullStr Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology
title_full_unstemmed Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology
title_short Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology
title_sort compaction quality inspection method of soil rock filled embankment based on continuous compaction control technology
url http://dx.doi.org/10.1155/2021/8894042
work_keys_str_mv AT zhuolinghe compactionqualityinspectionmethodofsoilrockfilledembankmentbasedoncontinuouscompactioncontroltechnology
AT junyunzhang compactionqualityinspectionmethodofsoilrockfilledembankmentbasedoncontinuouscompactioncontroltechnology