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- friction type bolted joint 摩阻式螺栓接头
- The clutch is a standard dry friction type sized to tolerate the forces required to close the clutch rapidly. 离合器为标准型干摩擦式,其尺寸由快速合上离合所需要的力的大小决定。
- Friction type and wearing in punch ing have been introduced with proposal method of re ducing fric tion and preventing wearing. 介绍冲压过程中的摩擦类型与磨损,提出了减少摩擦、防止磨损的方法。
- A new type bolt is developed,and breaking mechanism of present bolt-end is analyzed,and proofed breaking mechanism of new type bolt is given. 分析了现行锚杆尾部的破断机制,研制了一种新型金属粗尾锚杆,阐明了新型金属粗尾锚杆的防破断机理。通过分析,得出金属粗尾锚杆较其它锚杆不易发生断裂
- On the assumption that there is a resonance movement on the contacting surface, the damping force and dissipating energy in bolted joint are formulized. 在假定接触面出现简谐运动条件下,推导出接口阻尼力的解析表达式和接口能量耗散的关系式。
- The 3-D contact stress in bolted joint parts and its contact coverage are investigated ex-perimentally with the photoelastic method and the newly developed caustics method. 所得实验结果为汽缸盖接触联结系统的设计、机械螺栓联结零件的有限元计算及其可靠性分析,提供了实验依据,并开拓了焦散线法实验的应用范围。
- It is quite complex and difficult to simulate bolt pretension accurately in the analysis of bolt joint by finite element method. 在螺栓联接的有限元分析中准确模拟螺栓的预紧力是一项复杂而困难的工作。
- The arithmetics of contact element, including three aspects of interface condition, Coulomb friction type and the weak formulation of interface condition are investigated in detail. 在接触单元的力学机理方面,从接触界面条件、Coulomb摩擦类型和接触界面条件的弱形式等三个方面对接触单元的算法进行了详细的研究。
- As the main conjunctive mode of the steel structure, high-strengthened hexangular bolt joint auxiliary has got widely used in production. 高强度大六角螺栓连接副作为钢结构的主要连接方式,在生产中得到了广泛的应用。
- All bolted joints should be inspected periodically and retorqued as needed. 所有螺栓连接都应该定期检查,并需要重新紧固。
- Calculation Mothod and Program of High-strength Bolt Friction Type Junction 高强度螺栓摩擦型连接的节点计算方法
- In this thesis, the application of piezoelectric impedance technology in detecting two different types of structural damages has been studied, including bolted joint looseness and beam crack. 本文研究了压电阻抗技术在螺栓松动检测和结构裂纹检测两方面的应用,在实验中成功检测出这两种结构损伤,而且可以定性判断损伤是否扩展。
- Abstract: This article studies the influence of the bolt tightening torque on the fretting damage of LY12CZ aluminium alloy doubleshear lap bolted joint by experimental and conumerical analysis. 摘 要: 从试验和数值分析两个方面研究了螺栓预紧力矩对LY12CZ铝合金双盖板对接螺纹联接件微动损伤的影响。
- Constant friction type snubbing device 常摩擦式减震装置
- Dry friction type journal box positioning device 干摩擦式轴箱定位装置装置
- Proofed Breaking Mechanism of Rew Type Bolt 新型金属粗尾锚杆的防破断机理
- The main girder system is divided into sections of suitable sizes for transport (approx. 12m length), connected together on site by bolted joints. 主梁分为几个部分,大小可根据运输条件进行调整(大约12米长)
- Bolted joints in pipelines and structures must not be relied upon to provide adequate electrical continuity for welding currents. 不要依靠管线和构筑物中的螺栓接头来提供焊接电流所需的充分的电气连续性。
- Research Survey of Dynamic Modeling of Bolted Joint 机械连接接口动力学模型研究现状
- In this paper, experiments are performed on composite bolted joints embedded delamination under static loads, fatigue loads and loads on hygrothermal condition. 本工作对含脱层的复合材料螺栓连接件在静载、疲劳载荷和湿热环境载荷的作用下进行了试验研究。