Predicting subgrade compaction curves from sparse moisture-density observations

Subgrade compaction is a critical determinant of road pavement performance and durability. Conventional quality control relies on laboratory compaction curves to determine the maximum dry density (MDD) and optimum moisture content (OMC), but generating a full curve requires multiple test points, and...

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Principais autores:	Akiyoshi Kamura, Akari Nagoya, Rintaro Fukuda, Toshiyasu Unno
Format:	Artigo
Jezik:	Inglês
Izdano:	Elsevier 2026-06-01
Serija:	Transportation Engineering
Teme:	Subgrade Compaction curve Maximum dry density Optimum moisture content Gaussian process regression
Online dostop:	http://www.sciencedirect.com/science/article/pii/S2666691X26000163
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