介绍了工程结构可靠性的基本概念，回顾了可靠性理论的研究历史。
In this paper, the base concept of reliability of structures and the history of research of reliability theory is presented.
简单介绍了工程结构可靠性的基本概念以及工程结构可靠性分析中常用的几种实用计算方法。
Briefly introduces the basic concept on engineering structure reliability and some practical calculation methods that are commonly used in the analysis of engineering structures.
这样的设计方法可以充分发挥材料的抗力，达到节省材料的目的，显然，本文方法是对现有工程结构可靠性设计方法的一种改进。
The whole construction cost is to be minimized. This method can make best use of material. Therefor, it is a reasonable method, and it is an improve…
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