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Construction practice and study of compacting subgrade

Zhang Jun-we

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Abstract

In view of compaction of subgrade, this article presents the main factors influencing the quality of compaction, which is based on the long-term construction practice, and the large test and measured data analysis, the inherent mechanism of compaction formation, with analysis on the relationship between the maximum dry unit weight and water content for different soil materials, and the method for analyzing the compactness during the detection of construction.

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What this paper is about

In view of compaction of subgrade, this article presents the main factors influencing the quality of compaction, which is based on the long-term construction practice, and the large test and measured data analysis, the inherent mechanism of compaction formation, with analysis on the relationship between the maximum dry unit weight and water content for different soil materials, and the method for analyzing the compactness during the detection of construction.

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Available abstract

In view of compaction of subgrade, this article presents the main factors influencing the quality of compaction, which is based on the long-term construction practice, and the large test and measured data analysis, the inherent mechanism of compaction formation, with analysis on the relationship between the maximum dry unit weight and water content for different soil materials, and the method for analyzing the compactness during the detection of construction.

Key concepts: Compaction, Subgrade, Geotechnical engineering, Proctor compaction test, Unit (ring theory), Engineering, Soil compaction, Civil engineering

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