Size Price of Portable Flood Control Surrounding Well and Piping Surrounding Well | Hangzhou Portable Flood Control Surrounding Well
Brief Introduction of Flood Control Assembly Confinement:
Flood control assembled enclosure is assembled by unit enclosure board on site. It is mainly used for emergency protection of dam piping damage. It has the advantages of fast emergency protection, good effect and reusability.,Reserve materials for national flood control. This achievement has been granted national invention patent and utility model patent.
Working Principle of Flood Control Assembled Confinement:
The assembled enclosure for flood control is one of the effective measures to rush the piping of embankment protection. Its working principle is to keep a certain water level in the enclosure well, reduce the hydraulic gradient at the orifice of piping hole, reduce the dynamic water pressure, and restore the stability of soil particles in piping flow, so as to restrain the piping damage and continue to develop.
Features of assembled enclosure for flood control:
Compared with the traditional construction method of enclosure, the combined enclosure has the characteristics of simple installation, good effect, labor saving, greatly improving the speed of emergency, saving time and reducing the intensity of emergency. Besides, the combined enclosure does not need the help of composite geomembrane to prevent leakage, so it is more portable, practical and convenient to recover.
Flood control assembled enclosure structure:
The enclosure is mainly composed of unit enclosure, fixed pile, drainage system, water stop system and filtration system.5 Part composition. The size of the enclosure can be assembled according to the actual situation of piping danger and the requirements of emergency rescue. Generally, it is the diameter of piping orifice.8~10 The water depth in the enclosure is adjusted by the drainage system.
（1Unit fencing is4*40National standard angle iron, with steel wire mesh in the middle, welded around;Specification:1.0m*1.2mEach group has a drainage outlet, which can be connected by multiple groups.
（2The main function of the fixed pile is to connect and fix the unit fence, which is.21mmGalvanized steel pipes, each1.5m(yes)30They are divided into piles. During emergency construction, the steel pipe is inserted into the connecting hole of the unit fencing plate and nailed underground with a heavy hammer to fix the fencing well.
（3The drainage system is mainly the drainage outlet on the waterproof cloth. The main function is to adjust the water level in the enclosure well. If the water level in the enclosure is too high, the drainage outlet will be opened to remove excess water in the enclosure. If the water level in the enclosure needs to be raised, the drainage outlet will be closed to make the water level in the enclosure reach an appropriate height and then remain stable. The excess water should not be discharged around the combined enclosure, and should be discharged to the appropriate position through the connecting hose.
（4Link-buckle links are used between the unit fences of the water-stop system to prevent water leakage between the unit fences.
（5To control the flow of soil particles in piping to restore stability.
Company Name: Shijiazhuang Chalang Water Conservancy Technology Co., Ltd.