摘要
探讨了分块滑移法在电厂干煤棚大跨度网壳安装中的应用,分析了在滑移过程中水平推力、滑道下挠、不同步误差、风载等因素的影响,以及由此引起的网格内力变化形态及局部刚度问题,并提出了解决办法
This paper presents a study on the application of block slide in the installation of large span grid at the dry coal yard of a power plant. It also explores the effects of such factors as the horizontal force, descent resistence, nonsynchronic errors, air load, etc. Solutions are put forward to the problems about the variation form of inner force and the partial stiffness that emerge.