The strength of compacted snow varies widely and reaches a maximum, if it contains inclusions of ice. In this case the machine is chipped off a thin layer of snow and works extremely unstable, so it is advisable to work with only one, usually the right knife, and the second - to dismantle.
Compacted snow is usually situated on the road surface layer of variable height. Because of [...]
When repairing a two-or multi-layer coating, when the grip of the upper layer is poor, he cut down the entire depth. It also comes with the second and subsequent layers, if the damage extends to them. The walls of carved loop must be strictly vertical. Then thoroughly clean the place repairable carved from asphalt and dirt, and grease the inner surface of the liquid or viscous (diluted) [...]
Special equipment garbage truck M-30 consists of a platform, crane, hydraulic and control systems, a set of containers for the capture of their loading (unloading), entrenching tools.
With the help of a crane with hydraulic drive and a special grip on the platform of the truck containers are installed eight (four on each side) which are mounted on frames tilting platforms. Filled waste containers transporting garbage [...]
The main planning documents and accounting: a form of accounting issue, return and the technical condition of vehicles, the tally sheet maintenance and repair of vehicles, the front card and the card machine at the maintenance units. The form of accounting issue, return and the technical condition of the machine fills the mechanic on duty checkpoint. With the release of the line of duty mechanic checks the technical condition of the car and [...]
The machine type ED-10A unsatisfactory working with these pastes, due to the formation of slag in the burning flame tubes and mastic on heating. In addition, during this process step is necessary to have a higher temperature heated by the material, most of its heat up and stir. Therefore, to fill the cracks with a solid filling pastes used car ED-70, work equipment which is mounted [...]
The effectiveness of the use of special cars is determined by the structural parameters characterizing the performance of machines, factors associated with maintenance and repair them, and, finally, with the index of the line during the execution of the manufacturing operations. Influence of design parameters on the performance of emergency vehicles and the number required for the maintenance and repair of city roads, we found (see section 4.4). Consider ways to [...]
