| The Ancient ruins are the soul of human culture, in the protection of cultural relics and archaeological research importance. But how to protect and display in the ancient ruins the premise of site restoration and imitation built in recent years the protection of cultural relics agro-scientific research work. In the recovery, experienced timberwork, brick and reinforced concrete structure, steel structure several process. Due to its members of steel structure of "green" and "cycle" using the features and well catered to large ancient relics conservation of large span and large space requirements of function, got more and more attention. Based on the Ancient ruin protection projects in Luoyang city Sui-Tang-Dingding gate towers to represent the ruins museum, detailed introduces the composition of archaize of steel structure building and design concept. According to the characteristics of complex tower shape, emphatically introduces the structure design process, and its static elastoplasticity performance and construction stages of loading performance on analysis.First, briefly introduces the architecture and Dingding Luoyang gate structure design concept. In the architectural design of buildings, to reflect the characteristics of ancient tectonic and how he builds "construction method" to the detailed introduction of archaizes etc. Structure design, from the overall structure design to special component design and special node design aspects were discussed in detail, and give the necessary motioned graphics.Second, sets of large span and archaize etc in the main tower structure design analysis process were introduced in detail. Contents include:the main tower structure, software design and calculation model and parameter selection and design of load combination treatment, analysis, etc. According to the present state that the design specification Dingding gate archaizes steel structure building is safe, reliable, and complete with the current national standard two limit state design requirements.Then, Using the method of software Pushover ETABS program for the static elastoplasticity tower structure analysis, the further understanding of archaize structure under severe earthquake in the mechanical properties. Results:the main tower structure in 7 severe earthquake effect under various performance indicators, accord with national standard "not" requirements.Practically once again proven steel structures in the good mechanical properties of antique buildings and feasibility. Due to the particularity of archaize of steel structure building, this paper also use ETABS program of the tower structure software simulation analysis, the construction sequence of construction sequence results show that the main structure of loading towers mechanical properties is small, even can be neglected.Finally, through"sui and tang dynasties Luoyang city Dingding gate display and protect engineering" to summary some engineering experience in design, research, and put forward some further discussion, hope to such architecture design. |