2009•Shanxi ArchitectureRequires access

The application of 30 m post-tensioned prestressed concrete box beam vacuum-assisted grouting technology

Sun Yun-f

Abstract

Taking the 30 m post-tensioned prestressed concrete box beam vacuum-assisted grouting construction of Sengdaoguan Bridge on Shangman expressway for example,this paper introduces the vacuum-assisted grouting construction technology in detail,accumulating experiences for this kind of construction and guaranteeing the project quality of post-tensioned prestressed concrete box beam.

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Available abstract

Key concepts: Box girder, Bridge (graph theory), Prestressed concrete, Beam (structure), Engineering, Structural engineering, T-beam, Forensic engineering