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Two Course Floors: Slab with Toppings Guide

The document discusses two course floor systems, which consist of a slab with a topping layer. It notes that toppings depend on the intended use of the floor and provides an example table from ACI 302 detailing different floor types and uses. It also references specifications for precast concrete and relevant sections of ACI and NSCP codes regarding unbonded and bonded concrete toppings.

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Jizelle Jumaquio
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246 views6 pages

Two Course Floors: Slab with Toppings Guide

The document discusses two course floor systems, which consist of a slab with a topping layer. It notes that toppings depend on the intended use of the floor and provides an example table from ACI 302 detailing different floor types and uses. It also references specifications for precast concrete and relevant sections of ACI and NSCP codes regarding unbonded and bonded concrete toppings.

Uploaded by

Jizelle Jumaquio
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOC, PDF, TXT or read online on Scribd
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 TWO COURSE FLOORS = Slab with toppings

The following table from ACI 302 shows different types of floors and their uses.
Finishes/toppings depends on these uses. Floors with toppings are enclosed in a box.
SECTION 8.7.2 APPLIES FOR CLASS 7 FLOORS, WHICH IS A TWO
COURSE FLOOR (FIRST PAGE OF THIS DOC)

SPECIFICATIONS FOR PRECAST:

BASED FROM THESE MATERIALS, SO FAR:


UNBONDED TOPPINGS = REINFORCED, THICKER
BONDED TOPPINGS = UNREINFORCED, THINNER
SECTION 412
References:

ACI 302 1R 04 Guide for Concrete Floor and Slab Construction

NSCP 2015 Sections 412 and 418

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