摘要
薄膜结构只有被施加了预应力 ,才具有抵抗外荷载的结构刚度。因此张拉膜结构施工从裁剪、拼接到固定并张拉的每一环节都必须准确 ,以避免膜结构建成后其膜面内预应力出现偏差而使原设计功能无法得到完整实现。
Membrane structure can possess rigidity bearing load when having it prestressed.Therefore,each construction steps such as material cutting out,piecing up and stretching should be accurate to avoid prestress variance inside the membrane surface after structure completion so as not to lose part of original design functions.
出处
《建筑技术》
北大核心
2002年第8期599-600,共2页
Architecture Technology