Existing Frame Structure in Reconstruction and ExtensionProject in Security Analysis |
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Authors: | LI Xiaofeng LI Fang and YIN Zhaoyan |
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Institution: | Liaoning technology university,college of postgraduate, fuxin123000,P.R.China;Liaoning technology university,college of postgraduate, fuxin123000,P.R.China;Liaoning technology university,college of postgraduate, fuxin123000,P.R.China |
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Abstract: | Structure security is the most main structural reliability, at the request of active service in time to make a frame structure security assessment, in safe premise to prolong the service life, and has a certain social significance and economic benefits. Combining with the actual situation reconstruction projects, using the theory analysis frame structure of the active safety, the finite element SAP2000 on the original structure and rebuilt structure modal analysis, the effect of the structure security index that contrast reconstruction of the frame structure than the frame structure of the security it can improve. |
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Keywords: | The active frame structure safety analysis extension engineering |
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