In the landscape engineering project, road slope protection, bank protection and landslides have always been a difficult problem for people with engineering skills. After the gabion cages(gabion box) is applied to the shore slope for protection, the joint between the stones is continuously filled with mud under the dual effects of artificial and natural factors. The plant ovules gradually rooted in the mud between the stones, thriving, and the roots firmly fixed the stones and mud. When use the gabion box mesh, it is possible to successfully achieve the goal of protection and beautification of the slope, and to improve the ecology and maintain the soil and water.
The ecological stone cage process has four advantages:
First, the construction is simple and convenient. The ecological stone cage net box process only needs to seal the stone into the cage, no special technology, no water and electricity.
Second, the cost is low, and the cost per square meter of the ecological stone cage box is only ten yuan.
Third, the landscape and preparedness protection effect is good. The ecological stone cage net box process is considered to be suitable and the engineering treatment method and the plant treatment method are combined to avoid the loss of water and soil. The landscape is effective and the landscape effect is more natural and more versatile.
Fourth, the use of long years of survival, the ecological stone cage net box process survival for several decades, and generally no maintenance. It is precisely because of this that the Yangtze River Yellowstone section of the levee project, the Taihu flood control levee defense protection project, the Three Gorges Sandouping revetment project, etc. are considered appropriate and used this process.
It is more intuitive to explain with the actual examples of the two projects.
1. In the Huairou Nianziwan River Course Control Project in Beijing, they did not consider it appropriate and used any plant technology treatment method. The plant ovules infiltrated into the gabion cages were naturally grown, and the final result was an absolutely natural landscape. .
2. In the treatment of the Dashan Dahe River in Miaofeng, Beijing, they considered the appropriate method in the ecological gabion cage process of the two river sections and used different plant technology treatment methods. One section was sprinkled with drought-tolerant grass species, and the final result The gabion cages are not visible for less than two months along the river, and are green everywhere. In the other section, small shrubs, such as technical crops such as pepper, were planted to increase the economic benefits for local farmers. The key technology of the ecological gabion process lies in the gabion cage. Because it is a flexible structure, even if it encounters the situation of land subsidence, collapse, landslide, etc., it can also rely on its own variants to have experience. The materials and preparation techniques of the gabion cage are very particular. The steel wire used for the gabion cage is a high-grade low-carbon galvanized steel wire coated with molecular compound plastic polymer to optimize the natural resin mold, which is resistant to rust and wear. It is extremely experienced in consumption, anti-scour and anti-disconnection. The method of preparation is considered to be suitable and the use of the twisted-grid process is to form a twisted hexagonal net with a gabion cage machine, and the twin wires are used to tie the wires together to form a mesh, even if one or two wires are broken. The mesh will not be untied and it will be extremely strong.
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