What is Rammed Earth ? скачать в хорошем качестве

What is Rammed Earth ?

Definition: So What is Rammed Earth? Rammed Earth is a monolithic wall made of compacted layers of mixed gravel, sand and clay that is hard like stone. Add some cement and you have stabilized rammed earth. Add insulation and you have insulated rammed earth, For seismic zones, steel reinforcing is added according to engineering specifications. Quality rammed earth walls are dense, solid, and stone-like but also warm and beautiful!. A core element in making strong and durable walls is to start with the right mix design. The crushed stone and sand composite, which is the majority of the mix must have good particle size distribution. This achieves optimum density and wall strength. The bonding elements are clay and cement. Our mixes usually contain around 10% clay to prevent cracking while still allowing for the evocative quality and color that clay provides. The process involves placing the moist mixture into wooden forms, layer by layer, to create solid walls. The walls can be constructed by manual or pneumatic compaction Rammed earth connects us to the land and leaves a sustainable future legacy