Research on Green Building Design Optimization Based on Building Information Modeling and Improved Genetic Algorithm

Table 5

Factor sensitivity coefficient of carbon emission.

No.	Index of total life cycle energy consumption				Index of green evaluation value
	MPEC	CEC	OEC	DEC	BO	RM	GS	VAR	WR	EWM
1	4.993	2.458	7.971	0.701	0.578	0.428	0.235	1.467	0.626	0.145
2	4.339	2.165	2.169	0.325	0.612	0.368	0.107	1.109	0.496	0.358
3	2.156	1.402	1.953	0.39	0.972	0.395	0.198	1.466	0.709	0.193
4	4.721	1.196	3.053	0.456	0.712	0.336	0.139	1.293	0.46	0.222
5	3.279	1.765	6.948	0.361	0.599	0.394	0.177	1.01	0.398	0.129
6	2.665	2.724	6.657	0.313	0.728	0.393	0.121	1.138	0.541	0.302
7	3.988	5.586	6.576	0.585	0.568	0.367	0.213	1.358	0.446	0.388
8	3.285	6.111	6.061	0.758	0.819	0.374	0.249	1.133	0.663	0.143
9	2.688	5.438	6.015	0.733	0.764	0.397	0.174	1.319	0.916	0.231
10	1.099	3.155	2.464	0.741	0.984	0.394	0.2	1.056	0.606	0.12
11	4.25	2.291	6.207	0.415	0.618	0.321	0.128	1.454	0.8	0.187
12	1.782	4.11	6.249	0.946	0.615	0.437	0.125	1.395	0.96	0.29
13	2.851	5.622	5.398	0.143	0.842	0.464	0.104	1.388	0.93	0.23
14	1.928	5.139	1.279	0.4	0.801	0.363	0.192	1.136	0.462	0.346
15	1.049	5.986	3.342	0.535	0.682	0.471	0.121	1.397	0.358	0.148
16	0.915	2.306	3.542	0.755	0.727	0.493	0.133	1.216	0.443	0.328
17	4.409	6.404	8.399	0.773	0.784	0.442	0.251	1.373	0.5	0.167
18	2.618	1.6	8.62	0.989	0.726	0.487	0.169	1.128	0.475	0.276
19	3.317	3.454	8.452	0.375	0.979	0.445	0.282	1.332	0.799	0.33
20	4.183	2.633	1.485	0.614	0.965	0.42	0.279	1.07	0.478	0.189
Max	4.993	6.404	8.62	0.989	0.984	0.493	0.282	1.467	0.96	0.388
Min	0.915	1.196	1.279	0.143	0.568	0.321	0.104	1.01	0.358	0.12
Difference ratio	0.82	0.81	0.85	0.86	0.42	0.35	0.63	0.31	0.63	0.69