In the scene of short-term passages that are constantly moving within open-pit pits, the manner in which temporary road pavements for open-air mines should be laid cannot be answered by experience alone. The common error zone is the increase in thickness immediately after the sight of mud, wear or glue, without retrospecting the conditions for the suture of the table and the cutting position at the turn. The correct approach would be to define the true course of use, the most unfavourable weather, vehicles or equipment before deciding whether to use a pavement, leg pad or car skateboard.
The basic information required for this topic includes vehicle axle loads, tyre landings, road slopes, curve radiuss, water-bearing rates, and grass-roots loads. Upon completion of the survey, the path track, curve radius and slope tissue mislinks could be used as the initial option to allow the supplier to explain why the pavement board was applied, what the data was from and what was not covered by the assurance. Clear border conditions are more valuable to the project party than the single maximum carrying figure and facilitate future acceptance and accountability.
Figure: Short-term routes in open pits
The quality of the installation should be reviewed through photographs and measurements, not just oral confirmation. First, it treats drainage, cedars or deforming steel plates and then lays them on approved drawings; it treats them as temporary surfaces rather than ground-based alternatives. Any need for temporary blocks of wood, random cutting of angles, forced porosity or stacking should be returned to the technicians for re-evaluation.
The transition should be accompanied by a clear reporting of changes in drainage vents, sews, edges and soft spots rather than a description of 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.
The impact assessment cannot be based solely on the availability of the day. More frequent stopovers, cycling times, residues, maintenance hours, surface repairs or equipment can be applied before and after implementation and weather and load differences can be recorded. The fact that the shift of cutting positions at the wrong plate and turn point still occurs frequently indicates the need to return to ground, operation or specification for re-analysis rather than simply adding the same product.
Finally, this paper provides a selection and management approach, with no alternatives to equipment specifications, special programmes, geological evaluations and local regulations. Work involving lifting support, ramps, ditches, vehicle lifts or personnel entering the carriage shall be reviewed and quarantine, locking and emergency procedures carried out by suitably qualified personnel. The above data may be submitted at the request for quotations to obtain recommendations on size, thickness, quantity and shipment.
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