Figure 11. Variation of tensile strength with percentage replacement of coarse aggregates by crushed coconut shells at 7 and 28 curing days

From

Mechanical and Bond Properties of Lightweight Concrete Incorporating Coconut Shell as Coarse Aggregate

Ismail Saifullah, Md. Mahfuzur Rahman, Abdul Halim, Md. Rafiue Islam

American Journal of Civil Engineering and Architecture. 2019, 7(1), 38-46 doi:10.12691/ajcea-7-1-5