The Effect of Foundation Flexibility on Probabilistic Seismic Performance of Plan-Asymmetric Buildings with Different Strength Distributions

Table 6

The dispersion values () obtained from regression analysis for all IMs.

IM no.	IM
		Sym. model	β = −1.0	β = −0.5	β = 0.0	β = 0.5	β = 0.75	β = 1.0
1		0.509	0.461	0.471	0.514	0.492	0.509	0.523
2		0.381	0.370	0.344	0.389	0.347	0.367	0.371
3		0.854	0.798	0.782	0.812	0.800	0.829	0.854
4		0.423	0.371	0.379	0.434	0.403	0.414	0.411
5		0.422	0.369	0.379	0.433	0.399	0.411	0.411
6		0.423	0.371	0.379	0.434	0.403	0.414	0.411
7		0.439	0.387	0.402	0.454	0.419	0.428	0.434
8		0.377	0.334	0.345	0.401	0.354	0.357	0.361
9		0.340	0.311	0.313	0.375	0.319	0.318	0.321
10		0.335	0.315	0.312	0.370	0.315	0.314	0.316
11		0.345	0.330	0.320	0.372	0.325	0.326	0.326
12		0.361	0.348	0.334	0.381	0.342	0.345	0.344
13		0.398	0.347	0.362	0.417	0.376	0.379	0.380
14		0.346	0.306	0.314	0.373	0.319	0.316	0.315
15		0.323	0.298	0.297	0.358	0.299	0.294	0.292
16		0.332	0.315	0.309	0.365	0.309	0.307	0.305
17		0.355	0.342	0.329	0.378	0.333	0.334	0.332
18		0.378	0.367	0.350	0.393	0.358	0.362	0.360
19		0.388	0.34	0.353	0.406	0.364	0.364	0.361
20		0.336	0.299	0.305	0.362	0.307	0.301	0.296
21		0.322	0.302	0.299	0.357	0.298	0.292	0.288
22		0.344	0.330	0.321	0.373	0.320	0.318	0.316
23		0.375	0.363	0.349	0.393	0.352	0.355	0.353
24		0.403	0.391	0.373	0.411	0.381	0.386	0.385
25		0.394	0.347	0.359	0.408	0.369	0.366	0.362
26		0.342	0.306	0.311	0.364	0.312	0.303	0.297
27		0.335	0.316	0.311	0.366	0.310	0.303	0.299
28		0.362	0.348	0.338	0.387	0.338	0.336	0.334
29		0.397	0.384	0.369	0.410	0.373	0.376	0.375
30		0.425	0.412	0.394	0.429	0.403	0.409	0.408