26.7.2. Use Case: Skanska Construction Sites (UK)

Exoskeletons are wearable robotic suits that support the human musculoskeletal system, reducing fatigue and injury during heavy lifting.

Exoskeletons are innovative devices that workers can wear over their bodies. These robotic suits are designed to help by supporting and augmenting the body's natural movements. For example, when a worker needs to lift something heavy, the exoskeleton provides additional strength, making it easier and less straining on the body. This technology aims to prevent injuries and reduce fatigue, particularly in physically demanding jobs like construction.

Think of an exoskeleton as a superpower suit that gives you extra strength. Just like superheroes in movies use suits to perform amazing feats, construction workers can use exoskeletons to lift heavy objects without becoming exhausted or hurting themselves.

Used by workers performing repetitive overhead tasks.

In construction sites, workers often have to perform repetitive tasks that involve lifting materials overhead, which can be strenuous and lead to injuries over time. By using exoskeletons, these workers can lift tools and materials with much less effort. The exoskeleton enhances their natural capability, thus allowing them to work continuously without experiencing as much fatigue. This is particularly beneficial on construction sites where heavy lifting is required frequently.

Imagine a weightlifter at the gym who uses a belt to support their back while lifting weights. Similarly, workers use exoskeletons to protect their bodies and make lifting easy, allowing them to work longer without pain, just as the weightlifter can train without injury.

Robot suit assists movement without replacing human control. Humans remain in full command but with reduced exertion.

The relationship between the worker and the exoskeleton is one of teamwork. The exoskeleton is designed to assist the worker, meaning that the robot does not take over their movements. Instead, it complements the worker's capabilities, allowing them to maintain control while reducing the physical effort required. This symbiotic interaction fosters a safe working environment and enhances efficiency as human workers can perform their tasks with fewer physical limitations.

Consider how a bicycle helps a rider travel faster and longer without getting tired as quickly. The bike does not ride for you; instead, it assists by allowing you to cover more ground with less effort. Similarly, exoskeletons help workers do their jobs more efficiently, allowing them to focus on their tasks rather than on their fatigue.

Increased work duration without strain. Fewer musculoskeletal disorders. Improved productivity.

The introduction of exoskeletons on construction sites brings multiple advantages. First, workers can perform their tasks for longer periods without feeling fatigued, which means they can stay focused and efficient throughout the day. Second, by reducing the physical strain involved in their work, exoskeletons help lower the occurrence of musculoskeletal disorders, which are injuries or pains affecting the muscles and bones. Finally, with improved comfort and efficiency, overall productivity on the construction site increases, leading to better project outcomes.

Imagine a marathon runner who trains with a supportive pair of shoes. The right shoes not only help them run longer distances but also prevent injuries. In the same way, construction workers using exoskeletons can work more efficiently while minimizing the risk of injuries, similar to the runner who can perform at their best with the right support.

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