Advanced manufactured sand for high strength concrete.

Pengambilan pasir dari sungai secara berleluasa telah memberi kesan buruk terhadap alam sekitar. Kerajaan Malaysia telah mengharamkan pengambilan pasir sungai di beberapa tempat atas sebab ini. Digging of sand from the riverbeds in access quantity is hazardous to environment.The Malaysian Government has banned the quarrying of sand from riverbed in many areas

Classifying The Shape Of Aggregate Using Hybrid Multilayered Perceptron Network.

In concrete production, shape of aggregate reflects the quality of concrete produced. The well-shaped aggregates are said to produce high quality concrete by reducing water to cement ratio. On the contrary, poor-shaped aggregates often require higher water to cement ratio in concrete production