Shear Failure of RC Dapped-End Beams

Table 4

The principal stresses and stress concentration factor at each RC-DEB (for all types of strain gages).

DEB	Strain gage	80% of				()	=
		KN	mm^2	MPa	MPa	MPa	/
DEB-1	A	51.78	16,800	3.08	(5.82)	2.67	0.87
	B	51.78	16,800	3.08	(147.62)	206.08	66.86
	C	51.78	16,800	3.08	(193.67)	426.29	138.31
	D	51.78	16,800	3.08	(12.88)	18.17	5.90
DEB-2	A	79.47	16,800	4.73	(5.26)	2.03	0.43
	B	79.47	16,800	4.73	(98.22)	135.11	28.56
	C	79.47	16,800	4.73	(171.14)	404.70	85.55
	D	79.47	16,800	4.73	(4.68)	6.57	1.39
DEB-3	A	84.07	16,800	5.00	(2.67)	1.12	0.22
	B	84.07	16,800	5.00	(79.30)	111.29	22.24
	C	84.07	16,800	5.00	(197.08)	398.42	79.62
	D	84.07	16,800	5.00	(0.64)	3.52	0.70
DEB-4	A	76.17	16,800	4.53	(5.17)	2.17	0.48
	B	76.17	16,800	4.53	(95.86)	151.54	33.42
	C	76.17	16,800	4.53	(160.55)	415.56	91.66
	D	76.17	16,800	4.53	(2.14)	7.12	1.57