Table 2.

Results of the analysis of utilization ratios for beams and columns in buildings.

		avg. U/R for beams			% beams with U/R
building number	no. valid beams	by piece	by length	by mass	≤0.20	>0.80	five most common beams %	columns avg. U/R
1	147	0.36	0.47	0.43	39	7	66	0.31
2	779	0.58	0.62	0.68	16	30	68	0.60
3	103	0.25	0.32	0.47	65	4	90	0.12
4	62	0.17	0.37	0.62	75	5	66	0.13
5	21	0.44	0.41	0.41	0	0	100	0.64
6	700	0.15	0.21	0.25	69	0	77	0.42
7	766	0.33	0.39	0.45	42	9	62	0.47
8	375	0.31	0.39	0.39	43	7	81	0.72
9	512	0.37	0.49	0.50	38	16	49	0.60
10	35	0.90	0.93	0.96	0	83	100	—
11	379	0.64	0.70	0.68	12	45	71	0.69
12	526	0.47	0.56	0.60	32	17	64	0.49
13	311	0.39	0.48	0.49	38	17	75	0.52
14	751	0.26	0.32	0.38	56	3	65	0.54
15	1447	0.18	0.27	0.37	75	4	74	0.62
16	364	0.23	0.37	0.46	51	9	95	0.57
17	631	0.52	0.65	0.70	26	35	81	0.60
18	200	0.54	0.68	0.66	27	40	97	0.12
19	499	0.36	0.39	0.43	50	15	71	0.49
20	314	0.33	0.47	0.66	58	25	74	0.35
21	71	0.55	0.54	0.61	0	17	99	0.65
22	605	0.47	0.58	0.63	28	20	78	0.55
23	532	0.35	0.44	0.50	50	11	87	0.60
average	440	0.40	0.48	0.54	39	18	78	0.49