JWAJournal of World Architecture2208-34802208-3499Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jwa.v8i1.6095ArticleAnalysis of Roadbed Splicing at Hub Interchangeshttps://artdesignp.com/journal/JWA/8/1/10.26689/jwa.v8i1.6095ZhaoLizhao,LiuLiang2024812024-02-26This article discusses the roadbed splicing for hub interchanges. The article starts with a description of the characteristics of junction roadbed splicing. The application of splicing technology is explained using a subgrade splicing scheme of a project. Roadbed splicing involves stepwise excavation and preparative measures like surface cleaning and backfilling. This article serves to provide a valuable reference for road and bridge construction and improve the quality of China’s road and bridge projects, so as to achieve sustainable development of the road and bridge engineering industry.

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