Figure 4-5. Glulam arches with
Figure 4-5. (B) Severe decay in
rating 40. (A) Severe delamination
outer laminations. With any
in a localized area in the
evidence of arch settlement, this
outer laminations.
would represent a rating of 20.
Figure 4-5. (C) Combination of delamination and severe decay. This
condition was limited to the outer one-fifth of the member; any more
extensive decay and delamination or any evidence of settlement should
be rated as 20.
4-11