Baseline-Free Detection Method for Change of Lateral Stiffness of High-Rise Building Based on Statistical Moment Curvature

Table 4

Properties of the high-rise building.

Component	Floor	Elevation	Strength grade
Beam, plate	All floors	—	C30
Column, shear wall	1–9	Base top∼11.150	C50
	10∼15	11.150∼27.950	C45
	16∼19	27.950∼39.150	C40
	20∼24	39.150∼53.150	C35
	25∼33	53.150∼78.350	C30