FIELD: road building, particularly paving made of prefabricated single units and foundations therefore.
SUBSTANCE: fine-cellular paving includes a number of polyethylene vessels spaced minimal distance one from another and laid on trench bottom. The container cuts face upwards. The containers are provided with opened lower ends and are filled with powder material.
EFFECT: decreased material consumption, increased service performance of road paving, possibility to utilize polymeric items, which were not so far used in road building and improved ecological safety.
1 dwg, 2 ex
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