湖北虹吸图纸 虹吸施工注意事项虹吸中方型导钢管和方

安装的紧急溢流口不能阻挡雨水斗与紧急溢流口之间的水流

 The weir must be placed 5 cm above the rainwater outlet, regardless of the type of emergency overflow used (this also applies to roofs with vegetation). It must be ensured that there are no flat

roof edges or roof entryways, etc. below the emergency overflow level.

无论使用何种紧急溢流口，堰必须高出雨水斗5厘米（也适用于有植被的屋顶）必须保证在紧急溢流口水平线下没有平屋顶边或屋顶入口等。

 The emergency overflow should always be constructed through the roof balustrade, if possible. If the roof construction does not allow an unobstructed emergency overflow through the balustrade, emergency drainage can also be via another piping system. This piping system should, however, not be directed to the same city-sewer as the siphonic roof drainage system but to route this piping system above the ambient level.

如果可能，紧急溢流口应该总是穿过挑檐。如果屋顶的构造不允许开口的紧急溢流口穿越挑檐，紧急溢流口也可以另接管道。但是此管道系统不应该与虹吸系统排到同一个市政管道井中而是另外排放到地势较高的地方。

紧急溢流口外面应设计成方形，这样能确保比圆形的运行更快

 Emergency overflows using another piping system may, however, also be round (with pipes). In this case, the inlet funnel should preferably have a round design too.

当然，用其它管道系统的紧急溢流口也可以是圆的，这样漏斗口也应该是圆的

 In general a drainage system in combination with a overflow system should be able to drain a 100 year rainfall quantity.

通常来说结合有紧急溢流口的排水系统应该能够排出100年的暴雨强度。

方型导钢管结合器，材质：钢材质。作用于方型导钢管之间的连接。

方型导钢管。材质：钢材。作用是引导虹吸排水管道的走向，形成一种美观。并形成虹吸排水二次悬吊系统。因虹吸排水禁止钢性连接（由于排水产生虹吸时管道的抖动大，一为了防止抖动产生的摩擦损伤管道，二是防止由于抖动过大影响房屋的整体结构。）二次悬吊系统能很好的吸收管道的抖动，并且能很好的防止管道坡度的产生。

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