A Hybrid Heuristic Algorithm for Ship Block Construction Space Scheduling Problem

Table 1

The parameters of activities.

Activity	Duration	Length, width	Place
1	0	0, 0	1
2	8	2, 1	1
3	4	2, 2	1
4	6	2, 1	2
5	3	2, 2	2
6	8	2, 1	2
7	5	2, 1	2
8	9	3, 1	1
9	2	3, 2	1
10	3	1, 1	1
11	7	2, 2	1
12	2	2, 2	2
13	7	3, 1	1
14	9	2, 1	2
15	4	3, 2	1
16	6	2, 1	2
17	3	2, 1	1
18	0	0, 0	2