Saad Iqbal When the soil is added with water enough to make it paste like material it is termed as plastic state; in this state the soil can be molded into any shape without breaking and thus called plastic. If more water is added into the soil it will start flowing like a liquid; this state is … Read more
Have you ever visited a beach? Played with sand castles? If yes than you are lucky enough to physically use one of a very vital and important characteristic of soil which is termed as plasticity. Soil when added or applied with water go through many stages and phases. When water or moisture is absent soil … Read more
This is a very common question and a very common confusion that prevails to a large extent, this is right actually that’s why you are reading this article. Anyways, the reason for such a confusion is genuine and indisputable because of countless similarities that persist about them. A Dam and a Barrage both are artificial … Read more
Concrete throughout its life passes by many phases and changes, starting from initial shrinkage from hydration to serviceability hair cracking after loading. Concrete has countless advantages with no-doubt at all and is the reason why it is the second most widely used material after water. During these phases the concrete also go through cracking which … Read more
You might have seen and used hollow blocks for building walls which are very effective as an insulation and light weight partition option. Similarly there is a concept recently introduced as hollow slab or hollow core slabs. Hollow Core Slabs are actually precast, prestressed concrete slab panels having circular openings throughout the length of the … Read more