木斜張橋 (力的傳遞與平衡)

SKU: K307
$20.00
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SKU: K307 Category:

配件:橋面、橋墩測支架、橋墩支架、拉繩。

材質:環保木條

描述

斜拉橋又稱斜張橋,是將主梁用許多拉索直接拉在橋塔上的壹種橋梁,是由承壓的塔、受拉的索和承彎的梁體組合起來的壹種結構體系。其可看作是拉索代替支墩的多跨彈性支承連續梁。其可使梁體內彎矩減小,降低建築高度,減輕了結構重量,節省了材料。斜拉橋主要由索塔、主梁、斜拉索組成。

 

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