Flexural Behavior of Lattice Girder Slabs with Different Connections: Experimental Study

Table 1

Details of specimens.

Group	Specimen ID	Type of precast plank joint	Type of connection	Location of connection	Lapping reinforcement	Lap length/ mm
Control group	LGS01	Nil	Nil	Nil	Nil	Nil
	LGS02	CIP strip	Straight bar lapping connection	Midspan	D8@150	280
A (joint location)	LGSA1	Closely attached	Straight bar lapping connection	Midspan	D8@150	392
	LGSA2		Straight bar lapping connection	One-third of slab length	D8@150
B (connection detailing)	LGSB1	Closely attached	Rectangular loop connection	Midspan	D8@150	200
	LGSB2	Closely attached with two keyways	Straight bar lapping connection	Midspan	2D10 at each keyway	392
	LGSB3	Closely attached with three keyways	Straight bar lapping connection	Midspan