Mechanical Performance of Eco-Friendly Sandwich Wall with Rice Husk Recycled Concrete

Table 1

Chemical composition of rice husks (%).

Chemical composition	Content (%)
Crude fibers	35.5–45.0
Xylogen	21.0–22.2
Poly pentosan	16.0–22.2
Ash content	13.0–22.0
Water	7.5–16.0
Crude protein	2.5–3.0
Ether extract	0.7–1.3