损坏 发表于 2025-3-26 22:54:57
Base Isolators,uirements and the test methods to demonstrate their suitability are described. A comparison is also made between the properties of rubber insulators and sliding pendulum insulators, highlighting the pros and cons of the two types.Halfhearted 发表于 2025-3-27 05:08:16
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The European Standard EN 15129,mmented on, highlighting the main innovative aspects of the standard such as the performance orientation, the re-centering requirements of the isolators, the introduction of reliability factors to warrant the performance of the anti-seismic devices when the design earthquake is exceeded, and many other peculiar aspects.暂时中止 发表于 2025-3-27 13:31:12
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Seismic Retrofitting of Existing Structures,ibute the seismic action in several points; making the bridge continuous by connecting the beams through the slab and replacing the bearings with seismic isolators. The hydraulic jacks that can be used are described. The requirements for expansion joints are then given.CHANT 发表于 2025-3-27 19:45:11
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Jawahar L. Tiwari,Paul I. Terasaki, the ancient Greeks of the Hellenistic period were precursors. The means used by the ancient Greeks were rudimentary, but that clearly showed how they fully understood the phenomenon and had correctly identified the solution to adopt. Their knowledge, similarly to what happened with mathematics andcollagen 发表于 2025-3-28 02:54:23
Positive HLA-Dw2 in Narcolepsy,m of the structures. The elastic response spectrum is the diagram that contains all the information useful to the designer for designing the structure. In fact, the response spectrum contains information relating to the intensity of the earthquake, the conformation of the ground and its resistance,表皮 发表于 2025-3-28 08:59:53
K. Matsuki,Y. Honda,M. Satake,T. Jujirubber-lead insulators, and sliding pendulum insulators are taken into consideration. A brief description is given of each of them, also referring to their history, and the mathematical model that must be used to design the structures is provided. For the sliding pendulum isolators are given criteriHemiplegia 发表于 2025-3-28 12:33:29
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