摘要
堆煤产生的内外壁温差及季节温差对整体式封闭煤场挡煤墙结构的设计有着巨大的影响,挡煤墙结构的配筋多由堆煤侧压力及温度应力的组合工况控制,变形主要由堆煤侧压力控制。根据某项目,对封闭煤场在堆煤侧压力及温度应力作用下的变形及侧壁内力分析。
The temperature difference between the inside and outside walls caused by the coal stack,and the seasonal temperature difference,has a strong impact on the structure reinforcement for the monolithic closed coal yard. The reinforcement of structure is controlled by the load combination of coal side pressure and temperature stress. The deformation of structure is controlled by the load combination of coal side pressure. According to a project,the calculation principles for the temperature stress and coal side pressure are considered.
出处
《工业建筑》
CSCD
北大核心
2014年第S1期313-315,共3页
Industrial Construction
关键词
封闭圆形煤场
变形
温度作用
closed circular coal yard structure
deformation
temperature effect
