It is suggested that a short question statement should be created on how a belt-stuffing auxiliary leg or top point is supported: the location is a belt-stuff assembly, top-lifting and maintenance condition, with the main abnormality being that the top-threshold reaction is different from that of the normal tracked site, who is the target and when it must be restored. This distinguishes between security issues that must be immediately isolated, control issues that can be maintained, and long-term issues that need to be redesigned.
The procurement or technical staff shall first match the crane ' s condition, the length of the crane ' s arm, the point of return, the maximum retroactivity of the leg, the size of the foot and the ground-based load with the photographs of the site, indicating, in particular, the position where the top-up reaction is different from that of the normal belt. It is proposed that the support panel be selected for the equipment-specific program and that walking status data not be applied, but that the length, width, thickness, weight, surface, hole level and permitted temperature of the leg pad be checked before implementation. Where products need to be relocated repeatedly, the ceiling for manual removal and mechanical posts should also be included in the selection.
Figure: Tape-stuff assembly, top lift and maintenance
The product and field base should be used as a system for acceptance and acceptance when landing. The leg pad extended the area of stress but could not repair the unsatisfactory foundations. Once the laying, support or lining is completed, full contact, flatness, edge transition, tight state and interference with tyres, feet, lifting bodies are checked; the pilot operation begins with low-risk work and is gradually restored to the planned capacity after the site manager has confirmed that there are no anomalies.
It is recommended that the leg pads be used as retroactive asset management. The date, location, batch, hours of use and maintenance records associated with the installation by serial number, with a focus on deposition, slide, edge distance and underground facilities. Minor contamination can be cleaned and re-examined; damage affecting geometry, connection reliability or remaining thickness is determined by authorized personnel and cannot be left to the driver or casual worker to decide on its continued use.
Purchase prices are only part of the cost from a life cycle perspective. Installation, removal, cleaning, decommissioning, spare parts, return belts or steel structural repairs should also be calculated. When data are built around top-point backlash and normal track-to-ground conditions, the project will be able to determine whether the support panel will be selected according to the equipment-specific procedures, whether the walk-by data will actually reduce the combined costs and provide a reusable basis for the next procurement.
Prior to the issuance of the purchase order, the project manager should confirm the use of the same version of data by the technical, HSE, operational and logistics parties. The examples of specifications in this paper are not commitment values and the actual application is influenced by materials, temperature, foundation and installation. The complete performance will allow the vendor to make a targeted recommendation on the size, quantity, packaging and spare parts of the pads.
Need for further evaluation of the actual project?
Applications, sizes, quantities, site photographs or drawings and delivery destinations are sent, on which we can identify more suitable products and processing programmes.
