Numerical Analysis on the Bending Performance of Prestressed Superposing-Poured Composite Beams

Table 2

Mix ratio of LWAC and NWC of the experiment [19].

Concrete	(kg/m^3)						Reinforcement ratio (%)
	Ceramsite	Crushed stone	Sand	Cement	Fly ash	Water
LC30	820	—	510	440	80	237	1.52
C40	—	1180	580	400	80	200