Structure design of Tiantang for the protection of the ruins of ancient buildings which built in SuiTang Dynasty in Luoyang City
Abstract：Tiantang is the protection of the ruins of ancient buildings which built in SuiTang Dynasty in Luoyang City, 54 meters span truss conversion structure is taken on the first floor adopts in structure design which can hold 57 meters high upper archaize tower buildings. Big span conversion structure is used to meet the thought of protecting ancient building effectively. The type of the conversion structure , the characteristics of the whole structure, the important node finite element analysis and the important component checking standard is studied in the paper.
Keywords: the big site; ancient for the protection of building; 54 meters span truss conversion structure; eigenvalue analysis; Pushdown