The smooth drum roller's purpose is to flatten and smooth out uneven surfaces, making them beneficial across industries. It uses vibration, static pressure, and impact to compact materials like sand, gravel, and other aggregate materials, making it perfect for rolling weaker aggregates and compacting asphalt pavements. Smooth drum rollers consist of a large, smooth steel drum in the front, two wheels on the rear end, and a cab where the operator can adjust settings based on the specific project. As part of this engaging simulation, participants will operate a smooth drum roller and complete various tasks on an active worksite.
Overview & Activities:
Participants begin with an overview that provides context and helps identify key parts and components outside and inside the vehicle, safety tips, and the basics of a walk-around inspection performed before using any heavy machinery. Participants engage in a sort-and-match activity to reinforce essential controls and their location inside the vehicle. They are then asked to perform a single task to become familiar with operating the vehicle in a VR environment. Embedded learning outcomes are designed to help individuals remember, understand, and apply acquired knowledge.
Participant Simulation:
The interactive and manipulative simulation allows participants to explore, learn, and practice operating a backhoe in a safe and realistic format. Before starting their simulation tasks, participants must wear personal protective equipment (PPE), conduct a pre-operation inspection of the vehicle, and complete one task to familiarize themselves with the operation of the vehicle. Finally, participants are challenged to complete tasks at an active worksite, including preparing three areas that will become a series of roads.
Benefits & Key Features:
• Manipulative simulations provide hands-on practice in risk-free environments
• Instant feedback provides “correct" or "try again" responses to guide participants
• Flexible choice points allow participants to revisit any part of the simulation as needed
• Realistic 3D tools, equipment, environments, and animations
• Transferable skills can be directly applied to real-world scenarios
