Metal Decking + Light Gage Framing Flashcards Preview

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Flashcards in Metal Decking + Light Gage Framing Deck (21)
1

standardized, shop-fabricated trusses.

Open-Web Steel Joists

2

webs of ____,
cords of ____.

linear members,
back-to-back steel angles.

3

Open-Web Steel Joists:
standard

K series

4

Open-Web Steel Joists:
K series span + depth

8-60’ span
8-30” depths (2” increments.)

5

Open-Web Steel Joists:
long span

LH series

6

Open-Web Steel Joists:
LH series span + depth

25-96’ span
18-48” depths (4” increments.)

7

Open-Web Steel Joists:
deep long span

DLH series

8

Open-Web Steel Joists:
DLH series span + depth

89-144’ span
52-96” depths (4” increments.)

9

composite joists

wood top and bottom cords, steel webs.

10

Open-Web Steel Joists:
standard designation:

depth, series designation, type of cord used.

ex. 36LH13,
36” deep, LH type, #13 cord type.

11

Metal decking is made from:

steel + aluminum

12

composite metal decking includes:

deformed to bind w concrete

13

steel members w gage 10-25:

Light-Gage Metal Framing

14

Light-Gage Metal Framing used @:

interior partitions,
ext bearing/nonbearing walls,
joists + rafters.

15

Light-Gage Metal Framing advantages:

noncombustible,
easy to cut/assemble,
no shrink/decay.

16

Light-Gage Metal Framing most commonly used:

@ int. partitions in noncombustible building.

17

spiral stairs typ column diameter:

4"

18

spiral stairs standard diameters:

3.5'–7' in 6" increments.

19

___º treads are most common @ spiral stairs.

30º

20

expansion joints are available in two types:

lateral-only,
and lateral/vertical movement.
seismic expansion joints also available. (special engineering study req’d)

21

detailing brass + bronze:
large expanses of flat sheet stock,
min thickness:

10-gage. (0.1019in)

if patterned, can be less thick, bc pattern gives structure..

20-gage if laminated to particle board/backing.