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Design of Temporary Support Structures for Box Culvert by Jacking Method in Zhengkai Expressway

Zhang Gui-ting

Abstract

Box culvert by jacking method underpassing Jing-Gang-Ao expressway is a controlling engineering of Zhengzhou-Kaifeng expressway.Crack control of box culvert is an important factor for the engineering success.Construction experiences proved that temporary support structures can get good effect and is worth of spreading.

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Available abstract

Key concepts: Culvert, Jacking, Engineering, Civil engineering, Structural engineering, Forensic engineering, Performance art, Art history