| 1. | The most important reason for fatigue fracture of high strength bolts is stress concentration
应力集中是高强螺栓发生疲劳断裂最主要的原因。 |
| 2. | The fatigue of gird structure with bolt - sphere joints is mainly the fatigue of high strength bolt
螺栓球节点网架的疲劳关键是高强螺栓的疲劳。 |
| 3. | The fatigue of grid structure with holt - sphere joints is mainly the fatigue of high - strength holt
螺栓球节点网架的疲劳关键是高强螺栓的疲劳。 |
| 4. | Internal force analysis of high strength bolt joint area of steel beams and concrete walls within steel profiled bar
钢梁与钢骨混凝土墙高强螺栓节点域内力分析 |
| 5. | Torsional shear - high - strength bolts should all shake their heads to finally shake off the tail end of plum , not omission
扭剪型高强螺栓应全部拧掉尾部梅花头为终拧结束,不准遗漏 |
| 6. | Fatigue of grid structure with bolt - sphere joints mainly behaves fatigue in joints , the critical of which is fatigue of high strength bolt
螺栓球节点网架的疲劳主要是节点的疲劳，而节点的疲劳关键是高强螺栓的疲劳。 |
| 7. | Based on stress concentration coefficient , fatigue notch coefficient , fatigue limit and range of allowed stress are obtained
在k研究工作的基础上，求得相应的疲劳缺口系数k _ f ，进而推定高强螺栓的疲劳极限应力幅及其允许应力幅。 |
| 8. | The fatigue behavior of m2 ( k m3ck m39 high - strength bolt is researched by lots of equal amplitude and variable amplitude fatigue experiments in this paper
本文以常用的m20 ， m30 ， m39高强螺栓为研究对象，进行了大量的常幅及程序块变幅疲劳试验研究。 |
| 9. | This kind of connection has the combined advantage of shop welding and on - site high - strength bolting , which should have a better energy dissaption and plastic rotation capacity
这种连接具有工厂焊接，工地高强螺栓拼接的综合优势，具有较好的耗能能力、塑性转动能力等优点。 |
| 10. | Lots of fatigue influencing factors on high strength bolts is analyzed in this paper systematically , including materials , construction processing , fixing and working stress
本文从材料、构造加工、制作安装及工作应力等四个方面系统地分析了高强螺栓的疲劳影响因素及影响程度。 |
