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- Based on the experiment of Jiangyin long span transmission tower,the tower model and the device for counteractive force are designed and manufactured. 本文通过模型风洞试验和对江阴大跨越输电塔线体系风振控制设计计算,研究了大跨越输电塔线体系动力特性和风振控制。
- ultra long span route experience 超长距离电路实验
- Test and application of the ultra long span fiber transmission in North China Electric Power Grid 超长距离光纤传输在华北电网中的实验与应用
- long span transmission line system 大跨越输电塔线体系
- He has settled here for a long span of time. 他已经在这儿定居很长一段时间了。
- Analysical Study of the Dynamic Behavior of Long Span Transmission Line System 大跨越输电体系动力特性分析
- ultra long span 超长距离
- Wind Tunnel Investigation on Wind-induced Vibration Control of Long Span Transmission Line Systems 大跨越输电塔线体系风振控制风洞试验
- Wind-induced vibration control of long span transmission tower with suspended mass pendulums 悬挂质量摆对大跨越输电塔的风振控制
- Study on Dynamic Behaviour and Wind|induced Vibration Response of Long Span Transmission Line System 大跨越输电塔线体系动力特性及风振响应
- Keywords long span transmission towers;dynamic characteristics;wind-induced response;static loading experiments for tubular joints;tube-gusset plate connections; 大跨越输电塔线体系;动力特性;风振响应;管节点承载力试验;插板连接;
- long span transmission tower 大跨越输电塔
- Design of Cable-stayed Bridges with Ultra Long Main Span 超大跨度斜拉桥方案设计
- A case study for Nanning Bridge, the first long span unsymmetrical extroversion arch bridge with curve beam in the world is given. 利用几何方法推导了空间钢箱拱肋节段拼装误差在拱肋最大悬臂端的累积规律。
- Firstly,several methods of aerostatics stability analysis for long span bridge are reviewed and compared. 首先对几种主要的大跨径桥梁静风稳定性分析方法进行了回顾与比较 ,并就其中的不足之处进行了简要的说明 ,进而针对不足之处提出了一种改进方法。
- With the development of earthquake protective system, the aseismic ability of long span bridge could be enhanced. 随着地震结构保护系统的发展,大跨度桥梁的抗震能力可以得到进一步的加强。
- Ultra long stroke crosshead diesel engine 超长行程十字头式柴油机
- The construction method for the prestressed girder with super long span is briefly introduced in this article. 文章简要介绍了该工程超长大跨度预应力大梁的施工方法。
- Concrete truss with long span is used in the project of literature center in Guangzhou. 本文对该大跨度桁架结构进行了罕遇地震作用下的静力弹塑性分析。
- ultra long haul optical telecommunication 超长距光通信