摘要
分析了可靠度的计算原理 ,介绍了用一次二阶矩阵法计算翼墙式隧道洞门的过程 ,提出了可靠度指标的满足条件 ,指出采用一次二阶矩阵法分析结构可靠度能够满足工程要求。
The principle of reliability calculation is analyzed and by applying first order second moment method in structural reliability analysis of wing wall tunnel portal,satisfying conditions acquired. Author points out that this method can meet the engineering requirements in structural reliability analysis.
出处
《山西建筑》
2004年第11期29-30,共2页
Shanxi Architecture
