桥全长266.5米,宽7.5米,桥身共11孔,是一座连拱大石桥。
This 1 i-arch stone bridge is 266.5 metres long and 7.5 metres wide.
但由于拱体的横向尺寸总是有限的,往往使得大跨径拱桥的宽跨比很小。
However, the width of an arch has a limitation which leads to the long span archs lateral stability lower because of its small ratio of width and span.
腰部短、宽且非常轻微地圆拱,但不足以影响背线。
Loin short, broad and very slightly arched, but not enough to affect the topline appreciably.
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