定量地研究机械执行其功能的可靠程度,对机械的设计、制造、使用和维修都有很重要的意义。本文拟从可靠性的基本原理出发,对它在建筑机械中的应用进行一些介绍和探讨。一、机械的失效及可靠性概念1.失效概率任何机械,不管它的设计和制造水平如何高超,也不管使用和维护如何得当,它总是要随着它 Quantitatively studying the degree of reliability of a machine to perform its function has important implications for the design, manufacture, use, and maintenance of machinery. This article intends to proceed from the basic principle of reliability, and to introduce and discuss its application in construction machinery. First, the concept of mechanical failure and reliability 1. Failure probability Any machine, no matter how excellent its design and manufacturing level, and regardless of how properly used and maintained, it always follows it