薄膜充气梁失稳载荷研究  

Research on Destabilization Load of Inflatable Fabric Beam

作　　者：王平安[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所浮空平台部,安徽合肥230031

出　　处：《西安航空学院学报》2014年第3期7-10,共4页Journal of Xi’an Aeronautical Institute

摘　　要：针对薄膜充气梁在弯曲载荷下的失稳载荷问题,进行了理论及试验研究,得到充气模型失稳载荷的理论值和试验值,两者对比显示试验值高于理论值1.56倍以上,为在使用过程中充分利用充气模型的承载能力提供了有效的数据。To researe nalysis and test were o laborato h the d ry test btained separate ieal value, which provides estabilization of inflatable fabric beam under bending load, the collapsing load awere both made, through which the collapsing load and the testing load under ly. Comparison reveals that the test value is 1.56 times higher than the theoreteffective data for making full use of load-bearing capacity of inflatable model in the service life.

关 键 词：充气梁 弯曲载荷 失稳 褶皱 

分 类 号：TU353[建筑科学—结构工程]