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衢州市于81年10月试建成“叠式石拱桥”。桥的主跨径一孔40米,全桥满布高立墙空腹拱,构成上下两层,上层为桥面行车道;下层为桥腹,内设人行道。该桥跨越深谷,用加高立墙和增加空腹拱的办法,缩短主跨径,减少主拱圈圬工数量,降低施工难度,从而提高群众自力更生建桥的能力,同时贯彻了“因地制宜”、“民办公助”的原则。该桥型对于高峡深谷建桥和对桥梁高度较高时,可参考。
Quzhou City in 81 years in October built a “stacked stone arch.” The bridge’s main span of a hole 40 meters, the full bridge covered with empty wall arch arch, constitute the upper and lower two floors, the upper deck road; lower bridge, with sidewalks. The bridge across the deep valleys, with increased wall and increase the fasting Arch approach to shorten the main span, reducing the number of main arch collar masons, reducing the difficulty of construction, thereby enhancing the masses ability to build their own self-reliance, while implementing the “measures suited local conditions, The principle of ”civil assistance". The bridge for the high gorge construction of the valley and the bridge height is high, can refer to.