Load Securing on a Curvy Route
You are about to transport a load of steel pipes on a flatbed lorry. The pipes are 6 metres long and weigh 2 tonnes in total. The journey involves a mix of urban roads and a rural route with sharp bends. You have chains and straps available. The weather forecast predicts rain and gusty winds. The lorry's maximum payload is 8 tonnes. You must secure the load before departure.
1. What factors should you consider when choosing the method to secure the pipes?
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Consider the weight and length of the pipes: at 2 tonnes and 6 metres, they can shift if not secured properly. The route includes sharp bends, which will exert lateral forces, so the securing method must prevent sideways movement. Rain and wind can affect the load's stability and the performance of straps. Use chains for heavy loads as they are stronger and less prone to abrasion, but ensure they are tensioned correctly to avoid damage to the pipes. Straps may be used in combination, but they must be rated for the load and checked for wear. Also, consider using friction mats or dunnage to increase friction. The total weight is well within the payload, but distribution should be even. Finally, ensure the securing points on the lorry are rated for the load and that the load is checked during the journey.
2. How often should you check the load during the journey, and what specific signs of trouble should you look for?
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Check the load immediately after departure, then at regular intervals-at least every 2 hours or after any significant change in road conditions (e.g., after sharp bends or rough patches). In rain and wind, checks should be more frequent. Look for signs of movement: shifted pipes, slack chains or straps, damaged securing devices, or any deformation of the load. Also, check that the load remains evenly distributed and that no parts are overhanging dangerously. If you notice any issues, stop in a safe place and re-secure the load before continuing.