【摘要】 阐述了结构可靠度分析的基本原理 ,重点分析了高层、高耸建筑结构抗风动力可靠性计算与结构的静力可靠度分析之间的本质区别。指出在动力响应分析中 ,最大的荷载效应与最大的荷载之间没有完全的对应关系。分析表明 ,在结构的抗风动力可靠度分析中是否可以采用设计基准期最大荷载取决于给出的限值水平 ,但一般采用年最大风荷载进行可靠度分析均可以得到较可靠的结论更多还原

【Abstract】 The fundamental principle of structural random reliability analysis is introduced with the emphasis on analyzing the essential distinction between structural static reliability analysis and dynamic reliability calculation of high\|rise and tall buildings. The maximum dynamic effect of action is not always corresponding to a maximum load in a structural dynamic analysis. Adopting the yearly maximum wind load almost always can acquire an accurate result in a structural dynamic reliability analysis.更多还原