The way in which vehicle corridors in the desert mines control the fall is to begin with the decoupling of the site into “ground, equipment, materials and operations”. The typical situation in this paper is the supply and rehabilitation route on loose dry sand. It is not a single parameter that is most in need of control at this time, but the downside and lateral drift of tyres affects the carcade rhythm. If only one layer of material is laid on the surface and no real load of ground, drainage or equipment is identified, movement appears to resume in the short term, with the possibility of subsequent shutdown, back-to-work or safety risks.
In order to avoid repeated requests for quotations, the project should provide a one-time supply cycle, climate window, route length, most heavy vehicles, surface sensitivity and evacuation site requirements, as well as a description of the frequency and consequences of tyre deposition and lateral drift affecting the car fleet rhythm. Vendors may be required to set up successive support for the submission of recommended programmes, product drawings, single weights, volume of packaging and restrictions around the assessment of sand thickness, heavy vehicle loads and wind and sand burials. All descriptions of “carrying” or “drying” are traced back to the basis of the test and are not directly considered as field permitted values.
Figure: Resupply and rehabilitation routes on loose dry sand
If on-site space is restricted, progress cannot be moved by reducing the necessary coverage or moving points to the edge. Transportation organization, equipment stationing or installation should be re-checked to allow for sufficient implementation space for continuous support after assessment of sand thickness, heavy vehicle load and wind and sand burial. The value of recyclable products is to reduce long-term surface disturbances and to support fast-tracking. The first round of operations is reviewed immediately after completion, and early relaxation or relocation is usually easier to correct than long-term damage.
During the shift, changes in floods, freezing, sand, communications and alternative routes should be clearly reported, rather than just describing the current appearance. Connections, feed points or seams processed in the previous class are reviewed in the next class, and abnormally close rings are formed. During the clean-up process, it is prohibited to treat polymer surfaces with fire, violent banging or sharp shovels to avoid creating new vulnerabilities.
Cost models should cover procurement, transportation, installation, maintenance, cleaning, storage and evacuation sites, taking into account the downside and lateral drift of tyres affecting the stoppage and back-to-work of the vehicle fleet. A baseline of one month or a full rainy season could be used to evaluate the improvement programme. In the absence of a sufficient sample, uncertainty should be clearly marked and the full year ' s benefits should not be inferred from a successful case.
The conclusions can be summarized as identifying the boundary before choosing the pavement board, which will then be validated by checking data. Products shall not be used as substitutes for unsatisfactory foundations, damaged equipment or illegal operations. Where a person is involved in entering a dangerous area, a stop, quarantine and locking procedure shall be carried out; where a load and stability are involved, a review and written basis shall be carried out by a qualified person.
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