Linear drainage single-sided slope finding is easy to construct. Compared with point drainage, continuous interception, linear drainage is more efficient. I believe everyone has a better understanding, but there are still some common problems in actual construction or other applications. It restricts the wider use of linear drainage. Combine the linear drainage system in terms of function, appearance and system.
1. Function
High-efficiency drainage should be as fast as possible to collect and discharge quickly, and separate the collection and transportation.
Partition drainage, reasonable distribution of catchment area, minimize the runoff distance and retention time of ground rainwater, and achieve the purpose of rapid collection; linear drainage ditch is mainly responsible for collecting surface water, water delivery mainly depends on pipelines, and reasonable arrangement of water outlets and water pipelines, Only by ensuring unobstructed drainage can we truly achieve “no shoes wet in light rain and no water accumulation in heavy rain”.
2. Appearance
Linear drainage ditch can be used as an element of landscape design, adding a sense of design, highlighting taste and style. Slotted linear drainage system, U-shaped linear drainage system, V-shaped linear drainage system, integrated linear drainage system, curb linear drainage system, etc.; whether it is a common style, a customized fancy style, or even resin concrete Very intuitive linear look and feel, simple and unified.
Three, the system
Prefabricated resin concrete drainage ditch, modular design, prefabricated products, systematic solutions. Compared with the traditional method of cast-in-place masonry, the prefabricated resin concrete drainage ditch not only has light weight, anti-aging, strong frost and corrosion resistance, strong bearing capacity, smooth surface, and zero permeability. And because of the modular system, installation is quick and the construction period is short.
Because urban surface water often contains some harmful substances such as oil and heavy metals, we advocate purification treatment after collection to avoid secondary pollution; in addition, the purified rainwater can also be stored through the water storage module, which is used on the one hand Regulate storage and shift peaks to prevent waterlogging disasters when the rainfall is heavy. On the other hand, groundwater can be supplemented by infiltration or used by further purification.