Keywords
Roadbed splicing
Construction preparation
Stepwise excavation
Roadbed filling
Submitted : 2024-03-27
Accepted : 2024-04-11
Published : 2024-04-26
Abstract
This 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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