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Brockenbrough_Ch03.qxd 9/29/05 5:05 PM Page 3.7
CONNECTIONS
CONNECTIONS 3.7
Purlin applies 10 kips to
chord at case I; no
load applied at case II
D
T
(a)
15 ft typ.
10 10 10 10 10
A
15 ft
(b)
25 25 25
A
(c)
FIGURE 3.2 Transfer forces in a roof truss. (a) Connection configuration at point A. (b) Case I—uniform snow load.
(c) Case II—snow drift load.
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