求翻译：本论文的课题是圆形塔平台设计，主要是研究的是圆形塔的平台通道的设计，这些都是钢结构的。主要的设计理念是在塔的周围运用各种托架来支撑钢梯，主要有悬臂式托架、角撑式托架、支耳、塔顶托架等。过道也分平直过道、斜梯式过道和塔顶过道。本课题主要研究的是托架和过道的精简设计。设计根据是受力分析和钢结构的焊接方便以及最大的节省材料。主要运用焊接和螺栓进行连接。在整个过程中所用到的材料、焊丝和螺栓都是采用国家标准，以便日后的维修和更换。是什么意思？

The subject of this thesis is the design of a circular tower platform, the research is the design of the round tower platform channel, these are steel. The main design concept in the towers surrounding the use of brackets to support the ladders, the main cantilever bracket gusset bracket, ears, top

This paper is the circular tower platform design, mainly the result of a study of the circular tower platform channel design, these are all steel construction. The main concept is designed around the tower of the use of various bays to the steel ladder, the main cantilever bracket, angle-brackets, p