According to Leonard, the composite concrete deck is also economical for triple-span cable-stayed suspension bridges, but only for those with a center span of up to 700 meters.

• 里奥哈特认为,组合混凝梁土对于三跨距的悬索拉桥来说也是十分经济的,不过仅限于中心跨度为700米以内的拉桥。