How to Build Small Dams - Design and Construction

Dams built up on small scale by compacting successive layers of earth, using the most impervious materials to form a core and placing more permeable substances on the upstream and downstream sides. A facing of crushed stone prevents erosion by wind or rain, and a suitable spillway, usually of concrete, protects against catastrophic overflow of the dam. Small

Stopping Erosion of Natural Drainage Soil

Natural drainage pattern is the route through the rain/other water flows following the natural gradient till it reach some final outlet point where it meets a bit larger course of water. Sometimes the construction of new structures in the way of natural drainage causes its blockage which is needed to be avoided. When this drain water flows through its course it may cause the

How to Design a Bridge - Steps in Bridge Designing

The designer should have first seen and studied many bridges in the course of a long learning process. He should know what type of beam may be suitable in the available conditions, either a beam bridge an arch bridge or a suspended one. He should also know the influence of foundation conditions on the choice of spans and structural systems etc. hence, the designer