The demand for the environment of sand mining
2021-7-16The demand for the environment of sand mining
Sand mining is dredging, dredging is a special machine for sand mining in the river, the whole device is floated by the floating body. Large river sand mining mechanization and high degree of automation, a dredging ship can become a production unit, can implement the whole process of sand mining and sand separation and selection. But with mechanization and automation followed by the work environment has a relatively large requirements.
1. Riverbed and sediment properties and soil hardness;
2. The opening width and water depth of river channel and their variation rules;
3. Bank height and slope length;
4. Distribution of trees and buildings along the shore;
5. The height, size and passability requirements of the bridge gate on the river;
6. Whether there is a mud discharge site nearby, requirements for mud concentration and sludge treatment methods;
7. Shore access, sand dredging machinery operation mode, site and requirements for sand dredging machinery access to the site
8. Guarantee of power, energy and logistics maintenance;
9. How busy the river is, and whether the navigation interruption is allowed;
10. Construction season and climatic conditions of dredging machinery, etc.
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