雨水管道应按设计规定的位置安装，悬吊管不设坡度、要水平安装。
Stormwater pipeline design requirements should be the location of installation, suspension control is no slope to the level of the installation.
通过对污水、雨水管道施工过程的分析，找出了在管道施工过程中常出现的问题。
By analyzing the constructing process of sewage pipeline and rainwater pipeline, the existing problems in it were discovered.
介绍大中型企业厂区雨水管道系统的平面布置、设计数据的选取和主要的设计步骤。
This paper introduces the layout plan, selection of design data and main design steps of rain water piping system of large and medium-scale plants.
对污水管道采用两相优化理论设计，对雨水管道采用与地面坡度一致法进行优化计算。
The two-phase optimization theory was adopted for designing the sewage pipe, and the ground slope consensus method was used for optimization calculation of rain water pipe.
利用新方法可模拟求得各集水口入流水流变化曲线，为准确确定雨水管道的设计流量奠定了基础。
With the new method, the flow variation curve of each inlet can be easily obtained, giving a basis for the design flow of storm pipelines.
试验结果表明，采用透水铺盖面及渗透式雨水管道系统，对削减径流、补充地下水源有显著效果。
The results indicate that the perforated pavement and perforated rainwater drainage pipe system reduce run off and replenish underground water remarkably.
雨水管道水力设计中，由于影响过水能力的各水力因子具有不确定性，从而导致过水能力为随机变量，过水能力能否满足设计雨水流量是一随机事件。
In hydraulic design of rain water pipeline the discharge capacity of the pipeline will be infinitive because the hydraulic factors that influence the capacity are uncertain.
管道工作包含消防管，冷凝水管，热水管，蒸汽管，热真空管，冷真空管，雨水管及城市水管。
Piping service include fire protection piping, chilled process piping, hot water pipings, steam piping, hot vacuum piping, cold vacuum piping. drain water, city water piping etc.
管道工作包含消防管，冷凝水管，热水管，蒸汽管，热真空管，冷真空管，雨水管及城市水管。
Piping service include fire protection piping, chilled process piping, hot water pipings, steam piping, hot vacuum piping, cold vacuum piping. drain water, city water piping etc.
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