Experimental Analysis of Pretensioned CLT-Glulam T-Section Beams

Table 5

Force in the tensioning bar and ultimate load.

Type	Initial prestressing force						Total failure load
	Maximum force in the bar (kN)						Sum of the two specific loads applied (kN)
	Specimen				Standard deviation	Average value	Specimen				Standard deviation	Average value
	1	2	3	4			1	2	3	4
F1/PIC	—	—	—	—	—	—	55.25	64.15	49.48	61.97	6.67	57.71
F2/PIC	109.20	117.03	113.16	117.89	3.99	114.32	58.15	59.49	95.66	74.18	17.44	71.87
	154.17	163.79	176.55	172.57	9.95	166.77
F1/OAK	—	—	—	—	—	—	69.89	87.54	80.36	88.28	8.54	81.52
F2/OAK	115.54	94.06	113.29	116.00	10.51	109.72	73.78	68.92	90.74	84.15	9.88	79.40
	171.81	147.61	225.99	175.49	32.92	180.23