机械设计或工程结构设计中允许零件或构件承受的最大应力值。要判定零件或构件受载后的工作应力过高或过低,需要预先确定一个衡量的标准,这个标准就是许用应力。凡是零件或构件中的工作应力不超过许用应力时,这个零件或构件在运转中是安全的,否则就是不安全的。
... 许用压力角 allowable pressure angle 许用应力 allowable stress; permissible stress 悬臂结构 cantilever structure ...
基于2个网页-相关网页
... Stays and staybolts, adjacent to edges of staybolted surface 支撑件及拉撑螺栓,邻近用螺栓拉撑得表面周边处 allowable stress 许用应力 area supported 支撑面 ...
基于2个网页-相关网页
许用应力范围 allowable stress range ; permitted stress range ; Permissible stress range
许用应力设计法 working stress design
工作许用应力 working allowable stress
安全许用应力 safe allowable stress ; permissible safety stress
许用应力法 working stress method
设计许用应力 allowable design stress
许用应力值 Allowable Stress Value
最大许用应力 maximum permissible stress
法兰许用应力 allowable flange stress
The evaluation of corrosion flaws is based on the Allowable Stress Approach. The effect of the corrosion defects is taken into account multiplying the nominal stresses by stress concentration factors of the riser joints containing corrosion defects.
采用许用应力法进行腐蚀缺陷评估;考虑腐蚀缺陷造成的管壁应力集中,在计算系统疲劳寿命时引入应力集中系数,给出一种综合评估两种损伤的可行方法。
参考来源 - 深水钻井隔水管寿命管理技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
设计要求、强度设计值可转换为许用应力设计值。
Strength Design values may be converted to Allowable Stress Design values.
提出的设计数据如安全系数、许用应力均根据生产实践的应用所确定。
Some datum, for example safety factor and allowable stress are put forward based on production practice.
而管道许用应力是在确定了管道材料的基本许用应力后,乘以质量系数所得的值。
The allowable stress is the value of the determined basic allowable stress of the piping material multiplied by a quality factor.
应用推荐