【作者】 牟在根； 大海； 杨雨青； 王攀； 甘明；

【Author】 Mu Zaigen;Da Hai;Yang Yuqing;Wang Pan;Gan Ming;School of Civil and Resources Engineering,University of Science and Technology Beijing;Beijing architectural design and research institute co.LTD;

【机构】 北京科技大学土木与资源工程学院； 北京市建筑设计研究院；

【摘要】 随着我国国民经济的快速增长和建筑艺术的发展,大型体育场以及独特的外形得到了越来越多的普及,而对于结构工程师来说,耗费在一个项目上的时间也在逐渐的增加。通过实践发现,结构工程师所做的工作大量属于重复劳动,发现有很大一部分工作量是在进行优化过程中挑选杆件以及建模的过程所产生的。目前国内很多的钢结构设计软件都有网架自动生成的功能,但是这些软件只针对一些比较规整的网架能够实现自动生成,但是对于自由曲面网架的自动生成则束手无策。因此本文通过研究正方四角锥网架的构造规律,然后根据规律编写程序来实现正放四角锥网架的自动生成。以期能够减少结构工程师的工作量,使得钢结构的设计更加简洁、高效和便捷。更多还原

【Abstract】 With the rapid growth of China’s national economy and the development of architectural art,large stadiums and unique shapes have gained more and more popularity.For structural engineers,the time spent on a project is also increasing.Through practice,it is found that a lot of work done by structural engineers is repetitive,and a large part of the workload is generated in the process of optimization and the process of modeling.In terms of modeling,while the domestic many software has the function of the grids generated automatically,the software only for a few more structured grids can be achieved automatically generated,but for free-form surface grids automatically generated is helpless,so this article is studying the rule of four square pyramid grids,and then according to the law to write programs to implement is put four pyramid grids generated automatically.Through the study,it is expected to reduce the workload of structural engineers and make the design of steel structure more concise,efficient and convenient.更多还原