Table 3: Compressive strength of standard and LC concrete with different ratio of WLA to cement (wt/wt).

Types of compositeComposite percentages (wt/wt)SamplesAverage compressive strength (MPa)Density (kg/m3)

LightweightWLA55%A19.351750
60%B16.951683
65%C15.881580
70%D13.991468

Standard compositionCommercial [8]17.201900