Making Strength Test Cylinders for Roller Compacted Concrete - ASTM C1435

This video details how to make strength test cylinders for testing Roller Compacted Concrete (RCC). It is based on ASTM C1435 Standard Practice for Molding Roller-Compacted Concrete in Cylinder Molds Using a Vibrating Hammer.

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PACA's Online e-Learning Center

This program provides free continuing education to the design and specifying communities. There are currently four courses available, ranging from 30-60 minutes focused on the cement, aggregates and concrete industries. You'll receive a certificate of completion once you pass a quiz. The bookmarking feature allows you to leave the course and resume where you left off when you return

The Pennsylvania Aggregates and Concrete Association (PACA) is the industry’s unified voice, representing more than 200 member companies across the state.