Classification and technology for building foundation
There are several types of foundations, pillar, strip, assembly. The first view includes the foundations made of wooden pillars, stone poles, monolithic pillars. The foundations on wooden pillars are now practically not used. It should be noted that if wooden pillars are burned, then such foundations are very durable. Foundations on stone pillars are made of ceramic brick. The trench is dug up, its bottom is tightly crumpled, and then stone poles are laid out. Each pillar should rise above the surface of the earth by one, two rows of brick. Then the pillars are processed with bitumen, and the trench is covered with soil. The distance between the pillars is about 2 meters. Monolithic pillar foundations are made as follows.
Metal pipes are dug into the trench, the bottom is also tamped. Then a concrete solution is poured into the pipes. The trench is also falling asleep. Collective foundations are made either from prefabricated reinforced concrete blocks, or from fragments of reinforced concrete products and structures. After assembling the foundation, it is poured with concrete solution and treated with bitumen. The third type of foundation is a continuous or strip foundation. It requires formwork to fill it. It is made from a pine board, 50 mm thick, and is installed in the trench. If you need to reinforce the foundation, make a metal structure and install it in the formwork. Then a concrete solution is poured into the formwork.