| 1. | General technical requirements for radial gates 弧形闸门通用技术条件 |
| 2. | Optimization calculation of adjustable seal in some high - head radial gate 某高水头弧门伸缩式水封选型计算 |
| 3. | Research on the dynamic stablity of arms in the radial gate under eccentric loading 偏心荷载作用下弧形闸门支臂的动力稳定性研究 |
| 4. | Radial gate is one of type of gate used widely in hydraulic structure engineering 弧形闸门是水工结构工程中使用最广泛的闸门型式之一。 |
| 5. | Research of self - oscillating characteristic of eccentric - hinge radial gate in jiudianxia hydro - junction 九甸峡水利枢纽偏心铰弧形闸门自振特性研究 |
| 6. | In succession , this paper recommends the method and operating process of the design of a radial gate with hmvcad system in detail 详细介绍了用hmvcad系统设计弧形闸门的方法和实施进程。 |
| 7. | The dynamic - instability of radial gate was always due to the instability of arm under dynamic loading action , the security of gate spillway was dominated by the dynamic stability of arms 摘要弧形闸门的动力失稳往往是由于支臂在动力荷载作用下丧失动力稳定的,支臂的动力稳定与否控制着整个水闸的泄洪安全。 |
| 8. | Whereas more gates are applied and their design work is more and more burdensome , this paper studies and develops visual cad system of radial gate based on cad technique under unix platform ( hmvcad system ) 鉴于其应用范围越来越广、设计任务越来越重,本文在unix平台上基于cad技术研制开发了弧形闸门可视化cad系统( hmvcad系统) 。 |
| 9. | For a project instance , it computes and analyzes the structure of madian radial gate with fem , which achieves the result of gate ' s structural stress , stiffness and surpport - bar ' s stability and gives comparative analysis 作为工程实例,对马甸弧形闸门的结构进行了有限元计算和分析,得到了闸门的结构应力、刚度以及支臂稳定的计算结果,并给予了比较分析。 |
| 10. | According to the research development of flow - induced gate vibration in recent years , the paper presents a retrospect and a summary on the relationship between hydrodynamic loads and gate vibration characteristics , the hydrodynamic load characteristics and controlling means , the optimum design methods for gate anti - vibration , the dynamic stability analysis of the radial gate ' s arm , the methods to simulate the gate ' s hydro - elastic vibration , as well as the simulation analysis of flow - induced gate vibration 摘要从水动力荷载与闸门振动特性的关系、水动力荷载作用特点及其控制方法、闸门减振优化设计方法、弧形闸门支臂动力稳定性分析、闸门水弹性振动模拟方法以及闸门流激振动仿真分析等方面,对水工闸门流激振动的研究进行了回顾。 |