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Joint Sawing<br />

Critical element<br />

• Too soon: raveling<br />

• Too late: random cracking<br />

Sawcutting “window”<br />

depends on mix design,<br />

climatic factors, curing<br />

techniques, and base<br />

friction<br />

Set<br />

oncrete<br />

C<br />

Too<br />

Early<br />

Sawcutting<br />

“Window”<br />

Time<br />

Too<br />

Late

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