Clay soil has been serving the lives of people since it ever came in the notice. Since the past a lot of years of history it has been used for a lot of uses. But are all the uses of clay known to…

Silica Sand is actually a granular material. It contains quartz and minute amounts of coal, clay. Sometimes it has minerals in it. People call it quartz sand too. Most importantly it is the indus…

Sand is a vital ingredient of concrete as a fine aggregate. Although the sand is an inert material in the concrete mix, its role cannot be neglected. Followings are the important functions of san…

As sand is an important construction material, it is always desirable to use the good quality sand. To judge the quality of the available sand, one must know the properties of good sand. Before u…

In practical situations, existing soil may not be suitable for construction work. Especially for sandy soil, the soil may not be dense enough. This makes sandy soil prone to large elastic settlem…