2008•Sci-Tech Information Development & EconomyRequires access

Sum up and Probe into the Jacking Construction Technology for Existing Railway Under-passing the Large-frame Bridge

Liu Yingwe

Abstract

Taking the reinforced concrete frame overpass of Longhai Railway and Xikang Railway under-passing Hedi East Road,Baqiao District,Xi'an City,as an example,this paper sums up some critical procedures such as the line consolidation and jacking construction and some measures for security in the jacking construction technology for existing railway under-passing the Large-frame bridge.

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Available abstract

Key concepts: Jacking, Bridge (graph theory), Consolidation (business), Frame (networking), Engineering, Civil engineering, Forensic engineering, Telecommunications