corrugated roof steel

基本解释

Arch shape corrugated shell roof is a new light steel structure.
波紋拱殼屋頂是一種新型的大跨輕鋼結搆。
Arched-corrugated metal roof( ACMR) belongs to cold-bending thin wall steel structure, of which the stability is a key factor influencing its bearing capacity.
金屬拱型波紋屋頂結搆屬於冷彎薄壁搆件，穩定問題是影響其承載能力的關鍵因素。
Because of bending stiffness between box-girder with corrugated steel webs and box-girder with Concrete web is the mutation, roof stress of box-girder with corrugated steel webs is relatively large.
但由於波形鋼腹板梁段與混凝土腹板梁段抗彎剛度存在突變，導致抗彎剛度相對較小的波形鋼腹板梁段內頂板壓應力較大。