The foundation of the pier must also be designed to resist the overturning moment . by and large ,this approach is economically viable only in lightly loaded cables of relatively short span.

• 同时必须设计码头的基础以抵抗翻转片刻。基本上，这种方法是经济上是可行的，仅在相对短的间距里被轻微装载的缆绳。