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本文从实例出发,研究了有关金属结构电视塔的安装问题。重点讨论的是高300米以上金属结构电视塔的安装方案。文章首先介绍了高330米的东京电视塔及高315米的列宁格勒电视塔的安装方案,并以实例为对象分析了其结构的特点,据此才能设计出几种可能的施工方案供研究和选择。文章对几种施工方案进行了讨论。在讨论中不可避免的会接触到结构形式问题,原因是合理的施工方案与结构形式是密切相关的,故对结构形式问题也进行了对比分析。以求在设计过程中就同时考虑施工问题,并为施工创造一些有利条件。对于经济问题提出应综合考虑确定。文章最后对天线架的安装也提出了讨论意见,天线架的本身高度和其安装高度都很大;而且重量大、安装工作复杂,故也是一项值得研究的问题。
This article starts from the example and studies the installation of the metal structure television tower. The focus will be on the installation of a metal structure television tower with a height of 300 meters or more. The article first introduced the 330 meters high Tokyo TV Tower and the 315 meters high Leningrad TV Tower installation program, and analyzed the characteristics of its structure as an example. Based on this, it was possible to design several possible construction plans for research. And choices. The article discussed several construction options. In the discussion, it is unavoidable that it will encounter structural problems. The reason is that a reasonable construction plan is closely related to the structural form. Therefore, the structural form issue is also compared and analyzed. In order to consider the construction problem at the same time in the design process, and create some favorable conditions for the construction. For economic issues proposed comprehensive consideration should be made. At last, the article also put forward discussion opinions on the installation of the antenna frame. The height of the antenna frame itself and its installation height are very large; and the weight is large and the installation work is complex, so it is also a problem worthy of study.