Building Construction 11 Fire Resistant

Question 0

Two types of concrete construction

Answer 0

Cast in Place

Precast

Question 1

Concrete tensile strength and shear resistance

Answer 1

Poor

Question 2

Cast in place and precast concrete construction differences in tension

Answer 2

Cast in Place post tension and precast pretension

Question 3

Re: concrete what is casting

Answer 3

Concrete poured into molds

Question 4

Regarding concrete what are chairs

Answer 4

Keeps rods off form surface for concrete to flow

Question 5

What is spalling

Answer 5

Lots of surface material when subjected to heat

Question 6

Concrete is strong in what and weak in what

Answer 6

Strong compression

Week sheer

Question 7

Regarding concrete tensile strength

Answer 7

None

Question 8

When a concrete beam is loaded what does it do to the load

Answer 8

Deflects

Question 9

Concrete continuous beam supported more than two points where is tension

Answer 9

Top of the beam over columns

Bottom of the beam between columns

Question 10

Regarding concrete beam define stirrups

Answer 10

Vertical reinforcing bars

Question 11

Aacu stand for in regards to fire resistive construction

Answer 11

Autoclaved aerated concrete units

Question 12

Autoclave aerated concrete units are all components of what two things

Answer 12

Concrete plus aluminum powder

Question 13

Three key notes regarding autoclaved aerated concrete units

Answer 13

Lighter than traditional concrete
Easily cut
For hour ASTM rating

Question 14

Waffle concrete define

Answer 14

Closely spaced beams at right angles with unnecessary concrete formed out

Question 15

What is left in place form in regards to fire resistive construction

Answer 15

Concrete floors cast on to corrugated steel

Question 16

What is the concern with the cast in place concrete floor

Answer 16

A slot is left in the wall where the floor to be cast , wind can cause collapse

Question 17

What construction provides monolithic rigid frame building

Answer 17

Concrete floors in cast in place concrete framed buildings

Question 18

Hi tinsel strength wire has complete loss of prestress at what temperature

Answer 18

800f

Question 19

What is jacking the cables

Answer 19

Stressing the tendons during post tension

Question 20

What fire resistive construction our apartment houses in motels well adapt to

Answer 20

Reinforced masonry

Question 21

Brief description reinforced masonry

Answer 21

To Wyrges of brick
Width of one brick left between them
Vertical reinforcing rods
Concrete poured in void

Question 22

Fire resistive construction what is false work

Answer 22

Temporary structure to support concrete during construction

Question 23

Falsework can represent what percentage of cost of structure

Answer 23

60%

Question 24

Fire resistive modern office building, as much as what fraction of the height from floor to ceiling may be in ceiling or underfloor

Answer 24

One third