CONCRETE PAVING PRODUCTIVITY IMPROVEMENT USING A MULTI-TASK AUTONOMOUS ROBOT
ABSTRACT To improve productivity in conventional concrete construction, autonomous robots that perform specific tasks are being developed. Single-task robots are capable of enhancing specific functions, though their impact on the overall productivity remains unclear. A robot that incorporates each task-specific piece of machinery used in the concrete paving process into one fully autonomous unit is evaluated. Assessing potential productivity from the use of a fully automated process is a required step for developing a full scale-system. With the purpose of identifying productivity benefits in an automated concrete paving operation, two concrete paving processes will be compared using simulation tools. One process is the conventional operation using intensive labour, slip form paving machine and auxiliary equipment. The other process is the automated operation using a fully autonomous robot. Applications of this assessment methodology based in simulation will allow for the determination of productivity indicators of automated operations in hazardous environments, using the respective results to complement prototypical tests.
Service robots : products, scenarios, visions
The copious photographs in this book lavishly illustrate the current and future applications for robots in a wide scope of fields such as entertainment, medicine, space exploration, underwater navigation, and many more. Everyone from professional roboticists to amateur robot and technology enthusiasts will find this book fascinating.
Global Occupational Health Issues
1. Occupational health problems in developing countries are more widespread and serious because they occur against a background of endemic risk factors for ill health. 2. In general, developing countries have less adequately developed occupational health personnel and programs and less adequately developed and enforced laws and regulations than developed countries. 3. Awareness of the importance of occupational health among workers, management, government officials, and the public is increasing with developing countries. 4. Occupational health professionals in developed countries can contribute in many ways to improving occupational health in developing countries.