double-contact wires 中文意思是什麼
double-contact wires
解釋
雙接觸導線-
With an introduction of the causation and solution to the height difference between double contact wires in auto - tensioned simple catenary system adopted by shanghai urban rail transit pearl line, the author presents some practical measures which are to be taken as reference for the professionals
摘要介紹上海市軌道交通明珠線接觸網工程雙承力索、雙接觸線全補償簡單鏈形懸掛方式中,雙接觸線不等高形成的原因及解決方案。 -
Since the strain of erecting double contact wire of overhead contact system in urban rail transition is quite great, the author integrates the experience of construction of shanghai pearl line 1 in the first phase and holds that the application of equivalent load about strain to double wires in contact networks is safer and more reliable in the process of installement
摘要基於城市軌道交通接觸網系統中雙承力索、雙接觸線張力比較大這一特殊情況,結合上海軌道交通3號線一期工程的具體實踐,介紹了張力等效負載法的應用方法及原理。
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