During modifying urban combined sewer into separated sewers,the urban combined sewer can be locally or totally retained as storm sewer on favorable conditions and new wastewater sewer can be built.
在将城市排水合流管改造为雨、污分流管道的过程中,如条件允许可将合流管局部或整体保留用做雨水管,再另外新建污水管道。
It can save a great deal of engineering investment to reserve the original drainage confluence pipes in residential quarters and use them as drain pipes.
住宅小区原有的排水合流管保留用作雨水管,可节约大量的工程投资。
It analyzes problemsignored easilyin roofing designfromlabel of relative di mension and design of location &separation of rain pipe,and puts forward relative treatment to ensure construction andi mprove quality of roof.
从屋面坡度与相关尺寸的标准、雨水管的位置和间距等内容的设计两方面分析了屋面设计中容易被忽视的问题,同时提出相应的处理方法,从而保证施工顺利进行,提高屋面质量。
Taking the Changshu region of Jiangsu Province for an example,through analysis on drainage modes of rainwater in low-lying field,the existing problems in conventional design method for flooded fields drainage were put forward,and the conception and method for pressure rainwater pipe design were discussed as well.
以江苏常熟地区为例,通过对圩区雨水排水工况的分析,提出了传统雨水设计方法在圩区排涝设计中存在的问题,并探讨了圩区压力流雨水管道设计的思路和方法。
In order to improve the water drainage reliability of the rainwater pipeline,the reliability theory of engineering structure is introduced into rainwater pipeline.
为提高雨水管道的排水可靠性,将工程结构可靠性理论引入了雨水管道中,提出了雨水管道的概率极限状态水力计算方法,给出了目标可靠指标建议值,并计算出与之相对应的分项系数,形成了基于可靠性的以分项系数表达的概率极限状态水力计算公式。
This paper submit some methods of rainwater pipeline combining with geography feature, such as the pipe diameter determination and pipeline embed are conducted separately, hydraulic calculation adopts unitary hydraulic gradient, the pipeline embed adopts unitary setter slope, advocating plain joint and spout covering and so on.
本文结合河网平源地区的水文地理特点,提出了雨水管道设计中管径确定与管道埋设分别独 立进行,水力计算采用统一的水力坡降,管道埋设采用统一的安装坡度,以及提倡管底平接等设计思想与计算 方法。
The structure and function of the intelligence system for storm sewer design are described.
介绍了国内外排水管道计算机辅助设计软件的发展状况及典型软件的特点,分析国内外排水管道辅助设计软件存在的问题及成因,提出排水管道智能辅助设计系统是排水管道辅助设计软件的发展方向,并描绘了雨水管道智能辅助设计系统的结构及各模块的功能
Presently, regarding the design of storm sewer, many designed departments still adopt the method of consulting the chart for hydraulic calculation, this computational method depends on experience, low precision , time-consuming, and unfavourably optimizating the design.
目前,对于城镇雨水管道的设计,大多设计部门仍采用查图查表的方法进行水力计算,这种计算方法是凭经验进行的方法,费时费力、计算精度不高,不利于设计方案的优化。
Development and Application of the Storm Flood Computation Model for Urban Storm-water;
城市雨水管网暴雨洪水计算模型研制及应用
Optimal Design for Rainwater Pipe Network and Pumping Station by Utilizing Wetlands System
利用湿地系统对雨水管网及雨水泵站进行优化设计
The Research of Hydraulic Calculation of Urban Rainwater Pipe Networks Based on Reliability;
基于可靠性的城市雨水管网水力计算研究
On Hydraulic Parameter Value in Rain Pipeline Design
浅谈雨水管道设计中水力参数如何确定
On Construction of Rainfall Pipeline with Deep Trench, Big-diameter in the Pile Group of Waste Old Building
废弃老建筑群桩内深沟槽大管径雨水管道施工
The Programming Design of Storm Sewer Calculation & Drawing to Be Integrated;
城镇雨水管道程序设计计算与绘图一体化
The Research of Optimal Design of Urban Rainwater Pipe Networks Based on Reliability
基于可靠性的城市雨水管网优化设计研究
Integrated Design for Storm Water Management in Newly Built Residential District of Germany
德国新建住区针对雨水管理的整合设计
Effect of storm sewer sediment on first flush
雨水管道沉积物对径流初期冲刷的影响
Rain Water Pipe
雨水渠管（俗名清水垌）
Although it rain, throw not away your watering pot.
尽管天下雨，水罐不可丢。
The new pipes and network will be designed and built for treatment of early-stage rainfall.
新建排水管网考虑初期雨水处理设计。
We used waterspouts to drain off the rain
我们用水落管来排掉雨水。
This essay also introduces some installation methods of rain cups and pipes suitable to the big house surface draining rain through pressure flow rain drainage system.
介绍了适用于大屋面雨水排放的压力流雨水排水系统中雨水斗和管道的安装方法。
Model Development of Pollutant Concentration in Rainwater Pipe and Research on Multi-Function Rainwater Pond
雨水干管中污染物浓度模型的建立及多功能雨水池的研究
Technical specification for UP-VC pipeline work of roof rainwater drainage
屋面雨水排水硬聚氯乙烯管道工程技术规程
Sewage and Stormwater Disposal
《污水及雨水排放》
These pipes are provided to allow rain water to run away from the house.
安装这些管道是为了将雨水从房子里排出。