PICE NMMC Precast Concrete Webinar

ACI Standard for the Building Code Requirements for Structural Concrete

• ACI 318-19

• ACI 117-10

• ACI 314-16

• ACI 224-95

The Section 407 of the NSCP 2015 covers the design of non-prestressed and prestressed slabs reinforced for flexure in one direction.

• True

• False

Spacing of longitudinal bars in precast walls shall not exceed the lesser of "5h", and ____mm for exterior walls.

• 450

• 550

• 650

• 750

For the connections between precast wall panels, it shall have at least two vertical integrity ties, with a nominal tensile strength of at least

• 33 kN per tie

• 44 kN per tie

• 55 kN per tie

• 22 kn per tie

The minimum distance (mm) for solid or hollow-core slab is the greater of: ln/180 or

• 50mm

• 65mm

• 70mm

• 75mm

The cyclic tension and compression test is used to test precast connectors.

• True

• False

The following effects of precast concrete increases equivalent points for green certification EXCEPT

• Minimize Construction Waste

• Increase Dust Produced

• Locally Fabricated

• Shrink Green House Gas Produced

Precast benefits includes less manpower exposed to potential on-site accidents and incidents.

• True

• False

One of the disadvantages of precast concrete is the time consumed for logistics of materials and manpower.

• True

• False

Precast construction is roughly ___% costlier than cast-in-place construction.

• 1%

• 2%

• 3%

• 5%