Crack Resistance Properties of HPFRC Beam-Column Joints under Cyclic Load

Table 3

Test results.

Specimen	Cracking load (Pcr (kN))	Ultimate load (Pm (kN))	Pcr/Pm	Average	Specimen	Cracking load (Pcr (kN))	Ultimate load (Pm (kN))	Pcr/Pm	Average
EJ-1	+40	+59.58	0.671	0.661	J-1	+25	+49.35	0.507	0.493
	−45	−69.10	0.651			−28	−58.55	0.478
EJ-2	+45	+53.68	0.838	0.672	J-2	+30	+57.75	0.519	0.460
	−32	−64.38	0.505			−25	−62.45	0.400
EJ-3	+36	+45.01	0.800	0.880	J-3	+30	+52.90	0.567	0.552
	−50	−52.10	0.960			−30	−55.85	0.537
EJ-4	+50	+58.38	0.856	0.809	J-4	+35	+51.75	0.676	0.604
	−50	−65.65	0.762			−30	−56.50	0.531
EJ-5	+35	+52.96	0.661	0.630	LJ-1	+40	+110.61	0.362	0.386
	−40	−66.79	0.599			−40	−97.67	0.410
EJ-6	+45	+60.05	0.749	0.763	LJ-2	+30	+123.33	0.243	0.271
	−50	−64.36	0.777			−35	−117.08	0.299
EJ-7	+40	+56.63	0.706	0.706	LJ-3	+35	+133.34	0.262	0.275
	−45	−63.81	0.705			−40	−139.07	0.288
EJ-8	+41	+50.80	0.807	0.758	LJ-4	+40	+109.72	0.365	0.381
	−43	−60.61	0.709			−40	−100.77	0.397
EJ-9	+35	+63.20	0.554	0.605	LJ-5	+40	+120.15	0.333	0.332
	−50	−76.20	0.656			−40	−121.13	0.330
EJ-10	+55	+65.55	0.839	0.697	LJ-6	+35	+134.91	0.259	0.286
	−50	−90.03	0.555			−40	−127.66	0.313
EJ-H1	+35	+41.87	0.836	0.704	LJ-7	+40	+154.99	0.258	0.283
	−40	−69.82	0.573			−45	−146.03	0.308
EJ-H2	+42	+75.23	0.558	0.518	LJ-8	+35	+116.63	0.300	0.328
	−44	−92.17	0.477			−40	−112.52	0.355