In June 2012, a tragic accident occurred when a truck carrying a container of building products for Futurewood Pty Ltd rolled over, crushing a car and killing a 33-year-old father. The accident happened as the truck rounded a corner onto the Cumberland Highway in Sydney1. The 19 tonnes of building products inside the container had not been properly restrained, causing the load to shift and leading to the rollover. The cargo, consisting of composite timber boards wrapped in plastic and placed inside a steel frame, was inadequately strapped down, with no blocking between the load and the container doors1. This lack of proper load restraint resulted in the fatal accident.
To prevent such accidents, several engineered solutions can be implemented:
- Advanced Load Restraint Systems: Use high-quality load restraint equipment such as ratchet straps, chains, and load binders. Ensure that these restraints are properly tensioned and certified for the load they are securing2.
- Proper Load Distribution: Distribute the load evenly across the container to maintain balance and stability. Place heavier items lower and centrally to lower the center of gravity2.
- Filling Voids: Use dunnage bags or airbags to fill voids and prevent movement of the load during transit. These are lighter, safer, and more flexible than traditional wood blocks and braces2.
- Modular Lashing Systems: Implement modular lashing systems that can be customized to fit different types of cargo. These systems are pre-built and can be easily tensioned using manual or battery-operated tensioners3.
- Regular Inspections and Maintenance: Conduct regular inspections of load restraint systems to ensure they are in good condition and properly secured. Replace any worn or damaged equipment immediately.
To safeguard against load shift, the following systems can be put in place:
- Load Monitoring Systems: Implement load monitoring systems to track the security of the load throughout the journey. These systems can alert drivers to any shifts or issues that need immediate attention.
- Training and Education: Provide ongoing training for all personnel involved in loading and securing cargo. Ensure they understand best practices and safety protocols.
- Compliance with Regulations: Adhere to national and international load restraint regulations to ensure the safety of the cargo and compliance with legal requirements.
- Use of Technology: Utilize GPS tracking and other technologies to monitor vehicle speed and ensure adherence to safe driving practices.
By implementing these engineered solutions and systems, the risks associated with load shift can be significantly reduced, preventing accidents and ensuring the safe transportation of goods.