Slabs
Both structural slabs and slabs-on-grade must support both their own weight plus a live load?
False
Shoring is not removed from beneath a slab until the concrete has reached?
A specified strength, usually 75 or 80 percent
With reasonable care, plywood forms with an HDO surface often can be reused more than?
50 times
Prior to placing concrete on a hand-set or flying deck, the deck must be?
Leveled
One-way solid slabs are usually used for spans of less than?
20 feet
A column capital is an architectural rather than a structural feature?
True
The fastest type of decking to hand-set and strip is the?
Panelized deck system
______ can be performed by one person and a rotating-beam laser level set up at various spots near the center of the deck?
Grading
Beams that are wider than they are deep are called ?
Slab bands
To aid in form stripping, some dome pans are equipped on the underside with a?
Valve
Platforms cantilevered outside the building for use as material-staging areas are supported with?
Outriggers
_______ are often used in conjunction with frame shores by placing them in U-head screw jacks installed at the top of the uppermost frame members?
Stingers (beams)
A structural concrete slab frequently used for parking decks is the?
Two-way flat slab
When preparing slab or beam joist forms for concrete placement, form oil should be applied to all components except?
Reinforcement
All blockouts and deck penetrations must be approved by the?
Structural engineer
To prevent lateral loads from being imposed upon shores, they must be?
Vertically plumbed
One-way joist slabs can have a span with a width of up to?
45 feet
Long versions (up to 16') of pan forms are used to?
Improve the finished appearance by minimizing lap joints
Jacks most commonly used with column-mounted tables are rated to support a working load of?
50,000 pounds
Indicators that may signal impending deck failure include all of the following except?
Discoloration