Prediction of Shear Strength for Large Anchors Considering the Prying Effect and Size Effect

International Journal of Concrete Structures and Materials

Table 3 Test variables and test results of each specimen.

Test group	Specimen no.	Concrete strength \( f_{ck} \) (MPa)	Anchor diameter \( d_{0} \) (mm)	Anchor head		Embedment depth \( h_{ef} \) (mm)	Edge distance \( c_{1} \) (mm)	\( V_{test} \) (kN) (a)	\( V_{aci} \) (kN) (b)	\( V_{\text{ccd}} \) (kN) (c)	Ratio
Test group	Specimen no.	Concrete strength \( f_{ck} \) (MPa)	Anchor diameter \( d_{0} \) (mm)	Dia. (mm)	Thk. (mm)	Embedment depth \( h_{ef} \) (mm)	Edge distance \( c_{1} \) (mm)	\( V_{test} \) (kN) (a)	\( V_{aci} \) (kN) (b)	\( V_{\text{ccd}} \) (kN) (c)	(a)/(b)	(a)/(c)
VD	S1	37.5	63.5	165	59	635	508	496.4	711.4	832.1	0.70	0.60
	S2	37.5	76.2	197	70	635	508	470.9	779.4	911.6	0.60	0.52
	S3	38.3	88.9	229	93	635	508	489.5	850.6	984.6	0.58	0.50
VH	S2	37.5	76.2	197	70	635	508	470.9	779.4	911.6	0.60	0.52
VH	S4	38.3	76.2	197	70	762	508	470.9	787.6	911.6	0.60	0.52
VE	S6	35.3	63.5	165	59	635	381	274.2	448.3	540.5	0.61	0.81
	S1	37.5	63.5	165	59	635	508	496.4	711.4	832.1	0.70	0.60
	S7	35.3	63.5	165	59	635	762	1046.4	1268.0	1528.7	0.83	0.68