Road-painted panels can spread the pressure from tyres, but do not remove the vehicle ' s additional load on the slope of the gutter. When heavy vehicles move near or dock, the earth may be cut, collapsed or deformed; instead, road plates may lead the driver to believe that the ground is safe enough. The route must be designed in such a way as to allow the project ' s technical staff to determine the extent of the security concessions based on the depth of the gutter, soil, support, groundwater and vehicle loads, before considering how to lay them.
The site level shall clearly indicate the edge of the gutter, the supporting parts, the excavation, the mechanical revolving area and the vehicle route. As far as possible, the corridors are placed outside the reach of the trenches and, where necessary, one-way traffic is used to reduce the demand for width. The edge of the plate cannot be suspended on the shoulder of a loose chute or cover the cracks and continue to move through the vehicle. If it is necessary to cross the gutter, a designed bridge or temporary structure should be used, and a normal HDPE pavement cannot be used as a bridge across the gutter.
Continuous paved vehicle lanes on the side of the municipal gutter (new construction site map)
Vehicle types and movements are accounted for. The full-loading of the self-loading vehicle has a different effect by brakeing by the edge of the tank, reaching out of the pump leg or shifting to the loader. The waiting areas, discharge points and legs should be located far from the slopes and it is prohibited to concentrate the excavated piles, materials and vehicles on the same side. The ground floor of the sheeting requires smooth drainage, which cannot flow down the plate to the sink wall and wash the earth; nor can it be drained to the basics of the passage.
Each shift and after the rain shall examine the slits on the shoulder of the chute, the shift of the guard, the sinking of the plate, the tilt of the road and the vehicle's trajectory. The route is immediately closed and subject to professional review when new cracks, earth bulges, plates moving in the direction of the gutter or support anomalies are discovered. The site markings are visible at night and the commanding officer stands at a secure location outside the vehicle and ditch. The driver is not allowed to drive a side tyre out of the pavement for the purpose of the car.
At the time of the request for quotations, the supplier would need vehicle axle loads, the width of the route, the type of floor and the length of the pavement to recommend the pavement; however, the safety distance, support and stability of the slope could not be replaced by a product offer. The use of engineering accounting results as paved boundaries and the maintenance of vehicle routes through continuous flooring, traffic control and daily inspections will truly reduce the risk of construction by the trenches.
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