Figures index

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
  • Figure 1. Grain size curves for stone chips and crushed coconut shell aggregates
  • Figure 2. Slump cone test to measure the workability of concrete
  • Figure 3. Preparation of cylindrical specimens for compression and tension testing
  • Figure 4. Preparation of test specimens to evaluate bond properties
  • Figure 5. Placement of cylindrical specimen for compressive strength test
  • Figure 6. Test set-up for splitting tensile strength test
  • Figure 7. Direct pullout test set-up for the determination of bond stress-slip behavior
  • Figure 8. Comparison of compressive strength of concrete with percentage replacement of coarse aggregates by crushed coconut shells at 7, 28 and 90 curing days.
  • Figure 9. Development of compressive strength under 90 days water curing
  • Figure 10. Failure modes of cylindrical specimens under axial compression loading
  • Figure 11. Variation of tensile strength with percentage replacement of coarse aggregates by crushed coconut shells at 7 and 28 curing days
  • Figure 12. Failure modes subjected to tensile loading
  • Figure 13. Bond stress of normal concrete and concrete containing different percentage of coconut shell aggregates at 7 and 28 days age
  • Figure 14. Failure modes after split up of specimens
  • Figure 15. Relationship between bond strength and compressive strength