Geocells are geosynthetic products that have a network structure and are widely used in the construction industry. The grid structure of geocell distributes the force that is applied vertically to the soil surface laterally on the soil surface and thus prevents soil settlement or soil erosion.
History of Geocell\ r\n
The history of Geocell goes back to the research and development of the United States Army engineers in 1975, when they were used to build tactical roads in soft soil and loose ground.
\ r\nDuring the research, the engineers came to the conclusion that the use of the storage system of coarse-grained sand and gravel can have a more suitable performance and result than crushed stones in the construction of a road with soft soil. At the same time, it also has the property of preventing rapid destruction by moisture, which will have a more suitable and durable performance in a longer period of time. In 1981, engineers improved the previous design and used new raw materials such as sheet They tested slotted aluminum and other materials such as plastic pipes, and today 50 to 200 mm strips are made from geocells, which are made of polymer and have high durability and longevity, and in addition to being light, they also have significant resistance to pressure. They have.
The first factory to produce this product in the civilian system was Presto, which uses high-density polyethylene materials (HDPE type, which is light weight, relatively strong, and at a reasonable cost) for applications It was used as maintenance and control of slopes and load support in the United States of America and Canada in the early 80s.
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