Multiobjective Construction Optimization Model Based on Quantum Genetic Algorithm

Table 3

Construction data.

No.	Activity	Time (days)		Cost (ten thousand yuan)
		Normal	Emergency	Normal	Emergency
1	Measurement and actinomycetes	3	1	0.1	0.3
2	Precipitation and support	15	10	46	65
3	Earthwork	5	2	9	14
4	Pile foundation	10	6	240	300
5	Earthwork backfilling	5	2	1.8	3
6	Structure of the first layer	12	7	63.5	70
7	Structure of the second or third layer	22	12	58	66
8	Structure of the fourth floor	10	5	56	64
…
17	Structure of the 13th floor	10	5	56	64
18	Stage acceptance of the main project	3	1	0.5	1.5
19	Wall masonry and secondary structure	50	30	147	196
20	Structure of the 14th floor	10	5	56	64
…
33	Structure of the 27th floor	10	5	56	64
34	Structure of the 28th floor	12	7	64	70
35	Structure acceptance	3	2	1	2
36	Wall masonry and secondary structure	50	30	147	196