From: Structural Performance of Ferrocement Beams Incorporating Longitudinal Hole Filled with Lightweight Concrete
Beam
A1
A2
B1
B2
B3
C1
C2
C3
C4
D1
D2
D3
Weight (kg)
100.00
90.19
82.97
89.92
87.13
89.88
73.95
80.89
78.11
% Weight reduction relative to A1
0.00
9.81
17.03
10.08
12.87
10.12
26.06
19.11
21.89