Gong Jinxin, Zhao Guofan. SECOND-ORDER RELIABILITY METHOD IN PARALLEL STRUCTURAL SYSTEMS[J]. Engineering Mechanics, 1998, 15(4): 1-8.
Citation: Gong Jinxin, Zhao Guofan. SECOND-ORDER RELIABILITY METHOD IN PARALLEL STRUCTURAL SYSTEMS[J]. Engineering Mechanics, 1998, 15(4): 1-8.

SECOND-ORDER RELIABILITY METHOD IN PARALLEL STRUCTURAL SYSTEMS

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  • Received Date: February 28, 1997
  • Revised Date: December 31, 1899
  • The first-order second-moment method is fundamental in structural reliability analysis, its accuracy depends upon the nonlinear extent of performance functions around checking point. To improve the accuracy, the influence of second order of performance hations should be considered. Many relevant studies centralized in element reliability and few deal with system reliability because its complexity. For this reason, the second-order algorithms of structural systemreliability is eded and computing formula is presented.
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