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张弦梁结构
释义
张弦梁结构
Encyclopedia
工学
大跨度建筑结构体系
释
beam string structure
张弦梁结构
由刚性上弦、刚性撑杆和柔性下弦拉索组成的平面桁架式结构体系(图1)。其中刚性上弦可采用钢梁、钢桁架或钢拱,撑杆可采用钢管等普通刚性钢构件,下弦索可采用高强度钢索或钢拉杆。
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