下地ムーブメントによって生ずる積層防水層の歪度解析 (その 1) : 弾性理論による解析と歪度低減の方策

抄録

Roofing membranes are often stretched by substrate movement when they are applied on roof decks of less rigidity, for instance, decks which are constructed with prefabricated roof panels, or easily crack. Strains occur in roofing membranes under the condition of being stretched. This paper deals with strains induced in multi-ply membranes by substrate movement based on the theory of elasticity and the relations between the strains and the properties of materials of membranes are discussed.