Parameter and State Estimation of Shear Buildings Using Spline Interpolation and Linear Integral Filters

Table 6

Parameter estimates corresponding to the distributions , , , and of two, three, four, and five floors.

Nominal value	Unit	Estimate	Error; %	Estimates	Error; %	Estimates	Error; %	Estimates	Error; %
	1/s^2	1648.0	3.53	1629.0	4.64	1644.8	3.72	2940.5	72.13
	1/s^2	1134.4	0.86	1105.5	3.39	1121.8	1.96	1608.1	40.53
	1/s^2	1319.1	1.63	1262.9	5.82	1462.1	9.04	1104.4	17.64
	1/s^2	1337.7	0.24	1343.2	0.17	1504.3	12.19	1230.3	8.25
	1/s^2	1257.5	6.22	1526.8	13.87	1276.5	4.80	1150.7	14.19
	1/s^2	1307.8	2.47	1598.7	19.23	1466.1	9.33	1100.6	17.92
	1/s^2	1441.3	7.49	1336.6	0.32	1668.9	24.46	1392.7	3.86
	1/s^2	1456.6	8.63	1299.1	3.11	1344.9	0.30	924.4	31.06
	1/s^2	1346.1	0.38	1317.7	1.73	1065.0	20.57	1144.0	14.68
	rad/s	10.90	1.51	10.86	1.88	10.81	2.32	11.36	2.66
	rad/s	31.64	0.49	31.87	0.25	31.66	0.42	31.07	2.27
	rad/s	48.46	0.81	49.15	0.59	47.51	2.76	48.21	1.33
	rad/s	62.13	0.81	60.80	1.35	62.77	1.85	62.32	1.13
	rad/s	70.14	0	71.93	2.55	72.37	3.18	72.75	3.72
	%	1	0	1	0	1	0	0.99	1
	%	1	0	1	0	1	0	0.99	1
	%	1.3	0.76	1.31	0	1.28	2.29	1.3	0.76
	%	1.58	0.64	1.55	1.27	1.6	1.91	1.59	1.27
	%	1.75	0	1.79	2.29	1.8	2.86	1.81	3.43
	Kg	10.78	0	10.78	0	10.78	0	10.78	0
	Kg	9.27	0.77	9.44	2.57	8.27	10.09	15.70	70.62
	Kg	9.86	7.20	8.30	9.77	9.75	5.95	16.78	82.43
	Kg	8.95	2.73	9.93	7.93	8.56	6.92	13.26	44.16
	Kg	9.68	5.26	9.79	6.42	10.81	17.53	10.72	16.48
	N/m	17766	3.53	17560	4.64	17731	3.72	31699	72.14
	N/m	12229	0.87	11917	3.39	12093	1.97	17335	40.53
	N/m	12402	0.87	12675	2.75	12443	0.87	19312	56.55
	N/m	12898	4.56	13272	7.57	14291	15.85	18471	49.73
	N/m	13035	5.66	12900	4.57	11516	6.65	12260	0.62