Collapse

Question 1

V type collapse

Answer 1

Heavy loads cause the floor/roof to collapse near the center. Resulting in two voids along outer walls.

Question 2

Secondary collapse

Answer 2

Any collapse after the initial

Question 3

pancake collapse

Answer 3

Beating walls or columns completely fail and an upper floor drops on a lower

Question 4

Lean to collapse

Answer 4

One of the supporting walls fails or roof joist breaks causing one end of the roof/floor to rest on the lower floor

Question 5

Cantilever

Answer 5

One end of the floors/roof are hanging free because one or more walls have failed and the other is still attached.

Question 6

With exception of the first due engine, all unit shall stage, how far away?

Answer 6

1500 ft

Question 7

First due engine shall stop, how far away?

Answer 7

500 ft

Question 8

Truck company

Answer 8

Establish level 3 accountability

Shut off gas

Eliminate sources of vibration 500 ft

Collapse zone 1 1/2 size building

Exclusionary zone

Question 9

Collapse zone

Answer 9

1 1/2 height of the building

Question 10

Eliminate sources of vibration

Answer 10

500 ft

Question 11

Stage

Answer 11

1500 ft away