A connection device of a sewage pipe installed in a slope of a curtilage complex comprises: a fixing member(100) being equipped with an accepting part(110) in which one side of a drain pipe(1) is accepted and a concavo-convex part(120) formed according to the circumference of the ...
1, pipe without slope. 2, less material. 3, the construction are greatly reduced. 4, reduction of pipe diameter. 5, save installation space; 6, pipe has self-cleaning function. 7, design, construction is simple and quick. 8, widely applicable to various purposes buildings. ...
Plastics pipe can decrease the slope rate at the same diameter (decrease construction workload ). Third: In sealability, Plastics pipes' connection is credible. (flexible sealing ring bell and socket link). Four: Plastics pipe has many advantages in useful lifespan and...
The application effects of two kinds of sewage pipe net optimal design program,flow speed method and slope method under different landforms are compared an... SB Chen - 《Industrial Safety & Environmental Protection》 被引量: 2发表: 2007年 Design of GIS-based monitoring and maintenance decision ...
1. Drainage fields such as highway, railway subgrade, subway, waste landfill, tunnel, green belt, playground and slopeprotection caused by high water content. 2. Sewage and drainage pipe works: such as sewage and drainage pipes in municipal engineering, factories,...
A sewer is a constructed ditch or channel designed to carry away liquid-conveyed wastes discharged by houses and towns. Modern sewer systems typically are gravity-flow pipelines installed below the ground surface in streets and following the ground slope. The depth of cover over pipelines is contro...
摘要: PROBLEM TO BE SOLVED: To provide a simplified sewage inlet capable of approximately vertically rising a clean-out pipe from the soil chamber even when an inclined slope of a drain pipe is enlarged.收藏 引用 批量引用 报错 分享 文库来源 求助全文 SIMPLIFIED SEWAGE INLET 优质文献 ...
(3-25) fecal bacteria moved 2 feet downward and 50 feet longitudinally after being injected into a shallow trench in saturates soil on a 14 % slope. (3-25) viruses in groundwater travel at least 220 feet vertically and 1338 feet laterally in porous soils and still remain effective Table ...
Typically the piping connection from the ejector pump to the building sewer line is 2" and incorporates a check valve (the white valve shown in the front-right pipe in our photo ). Septic pumps, sewage pumps, or sewage ejector pumps are designed to remove sewage from a building where plumb...
It may be noted that, due to the slope of the conveyor mechanism 44, any liquid which is received thereby will flow over the lefthand end, as viewed in Fig. 2, and will drop into the grit channel 10. A drain chute 44' may be placed under the endless belt conveyor 44, as shown ...