Lecture
This lecture discusses earthen concrete as an alternative to traditional cement concrete, highlighting its advantages such as low energy consumption, ease of construction, thermal properties, fire resistance, and the ability to incorporate waste materials. The instructor explains various techniques for stabilizing earthen concrete, including mechanical compression, reinforcement with fibers, chemical treatments, and the use of different binders. Different construction methods like adobe bricks, rammed earth walls, and compressed blocks are also presented, with examples and photos showcasing their application and durability over time.