用三维非线性有限单元法对周公宅拱坝进行了基本荷载组合下的非线性分析和水压超载分析。

An analysis was made on the Zhougongzhai arch dam under basic load combination and overloading of hydraulic pressure by use of 3-d nonlinear finite element method.

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风荷载是可变荷载、水平荷载，不能笼统地视为偏心荷载，应参与基本荷载组合计算，并参与偶然荷载组合验算。

Wind load is a kind of variable, horizontal load and it shall not be generally defined as an eccentric load.

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考虑两种基本荷载组合，在对平面屈曲约束支撑钢框架结构整体可靠度评价的基础上，给出了在一定目标可靠度下的基于结构体系极限承载力可靠度的实用设计公式。

Considering two basic types of load combinations, the practical design method was proposed to achieve a target reliability index of the system resistance based on the assessment of system reliability.

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