| 以可靠度为基础的起重机金属结构疲劳许用应力计算 |
| |
| 引用本文： | 华小洋,胡宗武.以可靠度为基础的起重机金属结构疲劳许用应力计算[J].上海交通大学学报,1996,30(3):103-106. |
| |
| 作者姓名： | 华小洋 胡宗武 |
| |
| 摘 要： | 给出了基于可靠度的疲劳强度的许用应力计算公式．当结构抗疲劳损伤强度Ｑ和结构疲劳损伤量Ｄ均为正态分布或对数正态分布时，疲劳许用应力与可靠度有一一对应关系，并可用显式表示．
|
| 关 键 词： | 疲劳计算 可靠度 起重机 |
The Admissible Steress of Crane Structures Based on Fatigue Reliability |
| |
| Hua Xiaoyang, Hu Zongwu, an Zuyao.The Admissible Steress of Crane Structures Based on Fatigue Reliability[J].Journal of Shanghai Jiaotong University,1996,30(3):103-106. |
| |
| Authors: | Hua Xiaoyang Hu Zongwu an Zuyao |
| |
| Institution: | Deportment of Mechanical Engineering |
| |
| Abstract: | In this paper, the formula for calculating the admissible stress based on fatigue reliability is proposed. When the distributions of fatigue damage strenth and fatigue damage of structures are normal or logarithmical normal, every admissible stress corresponds to the reliability, and their relation can be expessed with an obvious formula. |
| |
| Keywords: | fatigue calculation reliability crane |
| 本文献已被 CNKI 维普 等数据库收录！ |
