CONCRETE FLOOR SYSTEM USING INTEGRATED CONCRETE SLAB AND JOINT FILLING STRIPS
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United States of America Patent
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N/A
Issued Date -
Aug 27, 2015
app pub date -
Feb 18, 2015
filing date -
Feb 22, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A concrete floor system includes an integrated concrete slab and a joint strip. The slab has a top region defined by concrete with stretchable fibers mixed therein. The top region covers and is partially blended into concrete beneath the top region. A sawcut, extending into the slab, is defined by opposing walls and a bottom. The joint strip is disposed in the sawcut and includes a top portion and a shaft portion. The top portion fills an upper part of the sawcut. The shaft portion spans a lower part of the sawcut. The shaft portion has at least one pair of opposing fins angled towards the joint strip's top portion. Each fin terminates at and is in contact with one of the opposing side walls of the sawcut.
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Cited Art Landscape
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