连拱坝（multiple arch dam）属于支墩坝的一种。其挡水面板作成拱形以增大跨度并充分利用材料强度，迎水面多为斜面以利用水重增加坝体的抗滑稳定性，拱圈常采用圆弧形。连拱坝是一种轻型坝，工程量较省，施工稍复杂。北京地区的白河涧水库浆砌石连拱坝坝高32m，坝长144m。
连拱坝 是挡水盖板呈拱形的一种轻型支墩坝。
Multi-arch dam is one of light buttress dams and its capping plate shows arch.
通过原体动力试验及有限元计算讨论了佛子岭连拱坝支墩的模态参数及动力特性。
In this paper the modal parameters and dynamic characters of Fuziling multiarch dam are discussed by means of prototype test and calculation by finite element method.
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