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首页> 外文会议>Reliability and optimization of structural systems >Expected life-cycle costs of bolted connections for steel buildings subjected to seismic loading
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Expected life-cycle costs of bolted connections for steel buildings subjected to seismic loading

机译：承受地震荷载的钢制建筑的螺栓连接的预期生命周期成本

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摘要

The structural safety of bolted connections for buildings located on zones with high seismic hazard involves the consideration of uncertainties mainly related with the loading that demands the connection to a combination of stresses that may be critical for the building performance. Usually the bolts are subjected to strong shear forces trending to a fracture failure. Structural reliability provides a proper framework to appraise the connection safety and to associate it with the costs incurred at present and future times. These relationships allow for the determination of cost-effective measures and risk-based design recommendations looking for the optimization of long term performance.
机译：位于地震危险性高的区域上的建筑物的螺栓连接的结构安全性涉及对不确定性的考虑，该不确定性主要与载荷相关，该载荷要求连接对可能对建筑物性能至关重要的应力组合。通常，螺栓承受的剪切力很强，容易导致断裂。结构可靠性为评估连接安全性并将其与当前和将来的时间成本联系在一起提供了一个适当的框架。这些关系可以确定具有成本效益的措施和基于风险的设计建议，以寻求长期性能的优化。

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