Analyses on Prestress Loss and Flexural Performance of the Laminated Bamboo Beam Applied with Prestressed BFRP Sheet

Table 4

Measured results related to prestress loss.

Label	F′ (kN)	(kN)	(με)	(με)	(με)	(με)	ω0 (mm)	ω′ (mm)	(mm)
P-1	11.78	9.90	10288	9519	9053	–	6.29	–	–
P-2	12.02	10.49	9811	8113	7449	5991	4.54	3.04	4.15
P-3	12.08	10.82	10093	8916	8324	8108	4.62	3.53	3.77