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在京沪高速铁路正线接触网的道岔中,采用无交叉式道岔。通过对道岔柱处的侧线导线抬高和拉出值的控制,避免高速通过时的碰弓。
In the Beijing-Shanghai high-speed railway line contact line switch, the use of no cross-point switch. Through the side of the turnout at the wire line elevation and pull-out value of the control, to avoid the collision at high speed bow.