| 摘要 |
The invention relates to area of construction and concerns basically the devices strengthening road clothes, especially on the weak grounds. It can be applied also as a special reinforcing or protecting element in other various building designs. The task of the invention consists in increase of durability of the geolattice focused in one direction and reliability of a building element on its basis. The building element contains a basic element, for example, a layer of rubble on which the geolattice is laid. The geolattice (fig. 2) contains parallel lines of strips (2) of replacement and orientation in one direction of a material on the basis of polyolefine, for example polyethylene or a mixture of polyolefines. The strips form parallel lines of oval windows (3) and parallel lines of edges (4) which are perpendicular to the lines of strips. The edges contain in places of the crossing with strips thickenings (5) between which additional thickenings (6) that are greater in section are located. Variant of performance of a ratio of thickness in a design of such lattice can be performance of thickenings (5) with greater thickness of strips (2) no more than in 2.2 times, and additional thickenings (6) - no more than in 2.5 times. For increase of coupling qualities of the lattice it is recommended to put a superficial grid (7) at least on one of its sides. For increase of elasticity and durability of the lattice it is reasonable to carry out the strips with thickness on the edges (8) more than in their average part (9), for example, in 1.5 times. For maintenance of the best opportunity of deduction of a loose or lumpy material on each line of strips, it is desirable in places of transition (10) of the strips to make biases in thickenings (5). |
