Column Strengthening with TRC: Influences of the Column Geometry onto the Confinement Effect

Table 1

Overview over the test series.

	Strengthening
Series no.	Material	Fineness	Distance	Cross section	Layers	Stiffness
		(tex)	(mm)	(mm²/m)		(MN/m)
1	none	—	—	—	—	—
2	fine-gr. conc.	—	—	—	0	—
3	AR-glass	1,200	7.2	61.1	6	27.3
4	carbon	800	7.2	62.5	2	27.9
5	carbon	3,500	10.8	179.6	3	109.9