Page 158 - Advanced Design Examples of Seismic Retrofit of Structures

150 Advanced Design Examples of Seismic Retrofit of Structures

FIG. 3.19, CONT’D (B) Zoomed view.

TABLE 3.8 AHP Scoring Table of the Retrofit Strategies
1st 2nd
No. Item Score Strategy Strategy
1 Construction costs 20 20 14
2 Construction time 15 15 12
3 Parallel progress in architectural, 17 6 5
mechanical and electrical
equipment
4 Flexibility for possible changes in 6 5 4
architecture
5 Feasibility and straightforwardness 6 5 3
6 Unnecessary full-time supervision 6 5 4
7 Possibility of further retrofitting of 7 5 4
members (if necessary)
8 Unnecessary added foundation 10 7 6
9 Environmentally-friendly 8 6 4
10 Unnecessary maintenance costs 8 8 4
11 No conflict with the access routes, 7 6 3
pathway, etc.
Overall score 100 88 63