Table 3. Lateral-load resistance properties of the shear wall specimens

Specimen	Ppeak (kN)	Pyield (kN)	Shear modulus		Shear strength
			(kN/mm)	%	(kN/m)	%
WFS-150	19.37	16.97	2.36	100	7.94	100
WFS-100	27.01	23.70	2.49	106	11.06	139
WFS-O75	34.07	29.72	4.15	176	13.53	170
WFS-O50	40.40	35.94	5.84	247	16.04	202
WFS-B150	41.29	36.72	6.32	268	16.39	206
WFS-B100	54.62	48.43	6.51	276	21.69	273