YU Yong-hu
Abstract
The vacuum grouting technology for post-tensioned prestressed is analyzed,and combined with its application in the construction of casting the prestressed concrete continuous box beams at sight of Qingdao-Jimo expressway,the importance of vacuum grouting technology for prestressed concrete bridge is discussed.
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The vacuum grouting technology for post-tensioned prestressed is analyzed,and combined with its application in the construction of casting the prestressed concrete continuous box beams at sight of Qingdao-Jimo expressway,the importance of vacuum grouting technology for prestressed concrete bridge is discussed.
Key concepts: Prestressed concrete, Bridge (graph theory), Engineering, Casting, Structural engineering, Geotechnical engineering, Forensic engineering, Materials science