April 1963 Table of Contents

PROBLEM CLINIC
Problem Clinic Maximum Compressive Strength

In normal concrete work, the maximum compressive strength that can possibly be obtained is generally reckoned to be about 7,500 psi for a 28-day cylinder. It would be interesting to know if there is a conceivable maximum limit using materials and techniqu Read more

Problem Clinic Stress Corrosion

The term stress corrosion sometimes occurs in references to prestressing. Could you define this simply? Read more

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