此设计方法对降低施工难度、缩短工期、节约成本、保证设计的可靠度都具有重要意义。
The proposed design method is meaningful to reducing the construction difficulty, decreasing the construction period, saving the cost and improving the reliability of design.
采用整体竖转的施工方法进行斜拉索桥倾斜索塔的吊装，可降低索塔结构的高空拼装工作难度。
In construction of cable tower of cable-stayed bridge, whole vertical-rotation lifting method can reduce difficulty in assembly of cable tower structure at high altitude.
降低了施工难度，又减轻了拉杆及钢吊箱的自重，节约材料。
It reduces the construction difficult, releases the dead load of pulling bar and steel suspension box and saves material.
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