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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。
- 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
- long span transmission tower 大跨越输电塔
- 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
- 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
- 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;
- The paper has associated the earthquake response of steel tower with long span under multi-point inputs by time domain analysis. 文章采用时程分析方法详细研究了多点地震输入对大跨度钢结构电视塔的影响程度。
- A transmission tower is a form of highly indeterminate space structures used extensively. 输电塔架是一种应用广泛的高次超静定空间结构。
- In September 2003, China and Niue signed an implementation minutes for a television transmission tower project. 2003年9月，中国和纽埃签定电视发射塔项目实施纪要。
- The nonlinear dynamic stability of transmission tower is a hot topic in theoretic research, but it is exiguous in china. 输电铁塔结构的非线性动力稳定问题,是理论研究领域内一个前沿课题,目前在国内少有研究。
- Nowadays, the incoming transmission lines to TPC's indoor substation come from transmission tower via underground power cable. 摘要:现行台电公司有部分的屋内型变电所外线引入方式是从屋外输电铁塔经地下电缆引入变电所。
- 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。
- According to the agreement, China would build a 72 meters high television transmission tower and supply television transmitter and equipment etc. 根据协定，中国为纽埃修建一座72米高的电视发射塔，并提供电视发射机等设备。
- 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。
- Steel tube transmission tower aeolian vibration is lateral motions of some circular tower members induced by Karman vortex under relatively low wind speed. 输电钢管塔的微风振动,是其部分圆截面构件在较低风速时发生的由卡门涡街引起的横风向运动。
- 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。
