Construction Calculation of Arch Bracket and Arch Rib in Daheidu Nujiang Bridge
WU Gao-feng
Abstract
WU Gao-feng
Abstract
Daheidu Nujiang bridge arch bracket is made of steel and it uses the standard elements forming spatial truss. Because the arch bracket is all subjected to the arch bridge construction load , its strength and stability is very important . In this paper , the strength and stability of the arch bracket and arch rib is calculated and some important suggestions a-bout the constructing process is put forward.
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Daheidu Nujiang bridge arch bracket is made of steel and it uses the standard elements forming spatial truss. Because the arch bracket is all subjected to the arch bridge construction load , its strength and stability is very important . In this paper , the strength and stability of the arch bracket and arch rib is calculated and some important suggestions a-bout the constructing process is put forward.
Key concepts: Bracket, Arch, Structural engineering, Truss, Bridge (graph theory), Arch bridge, Engineering, Internal medicine