Thailand has been diagnosed with non-communicable diseases and other diseases. Distributed widely among students, increasing steadily. The students had less exercise behavior. Affecting health in every dimension. So, this ...
This research objected to study the properties of mortar mixed with waste
eggshell and replacement at ratio of portland cement : eggshell waste such as 1:3:0
1:1:2 1:0:3and 1:0:1. The results showed that compressive ...