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                  III型/DT-II型彈條扣件

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                  扣條扣件的特點(diǎn),彈性扣件作為鐵路系統的重要組成部分,主要作用是將鋼軌緊固固定在軌枕或軌板上,保持軌距,防止鋼軌縱橫移動(dòng),將車(chē)輛荷載傳遞給下部結構,并提供一定的柔性和變形協(xié)調能力。型彈條扣件主要有螺紋道釘,螺帽,平墊圈,彈條,軌距擋板,擋板座及絕緣緩沖墊板等7種扣件組成。






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