Evaluation of Building Seismic Capacity Based on Improved Naive Bayesian Algorithm

Table 4

Index weight of the evaluation system for seismic capacity of building.

	One-level indicator	Weight	Two-level indicator	Local weight	Global weight	Sort
Evaluation of seismic capacity of building	Foundation	0.0613	Subgrade bearing capacity	0.8	0.0490	5
			Surrounding terrain	0.2	0.0123	17
	Basic situation	0.1719	Foundation bearing capacity	0.1570	0.0270	12
			Seismic facilities	0.5936	0.1020	3
			Column base connection	0.2494	0.0429	6
	Comprehensive	0.6199	Upper structure bearing capacity	0.0971	0.0602	4
			Number of layers	0.0450	0.0279	11
			Building age	0.0293	0.0181	15
			Integrated connection structure	0.2212	0.1371	2
			Building structure	0.5330	0.3304	1
			Setting of ring beams and structural columns	0.0293	0.0181	14
			Roof system construction	0.0451	0.0279	10
	Residents’ seismic awareness	0.0286	Intensity of publicity on earthquake prevention and disaster reduction knowledge	0.3333	0.0095	18
			Are there any flammable and explosive materials inside the building	0.6667	0.0190	13
	Standardization	0.1183	Do you refer to the design specifications for building foundation	0.2390	0.0283	9
			Do you refer to the seismic design specifications for buildings	0.3397	0.0403	7
			Is the seismic evaluation standard for buildings implemented	0.2808	0.0333	8
			Is the reliability evaluation standard for civil buildings implemented	0.1405	0.0167	16