城门洞型倒虹吸管混凝土模型支承方案

Form supporting scheme of inverted siphon pipe concrete with gate way-like structure

以西漳河倒虹吸管工程为例 ,通过计算分析和施工实践比较 ,制定倒虹管现浇混凝土内外模支承方案 ;并将此方案推广至所有城门洞型现浇倒虹管的施工中 ,达到了施工方案的技术经济要求。

Taking one inverted siphon work as example and based upon calculation analysis and practical comparison the internal and external forms supporting scheme of inverted siphon concrete is established. Appling this scheme to all inverted siphon works with gate way like structure the anticipated technical and economic requirements can be achieved.