Concrete
Concrete
Concrete
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Quality vs. Construction Variability<br />
‣Variability is an inherent part of construction.<br />
• Material, Process, and Testing (precision and bias)<br />
‣ All sources of variability<br />
have a negative impact<br />
on the property being measured.<br />
‣Need to understand the<br />
magnitude of the<br />
different sources of variability<br />
‣Quality construction ti requires control over all<br />
sources of variability.<br />
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