It is suitable for all kinds of dam and roadbed reinforcement, slope protection, cave wall reinforcement, foundation reinforcement for permanent load such as large airports, parking lots, docks and freight yards.
1. Increase the bearing capacity of the road (ground) foundation and prolong the service life of the road (ground) foundation.
2. Prevent the road (ground) from collapsing or crack, and keep the ground beautiful and tidy.
3. The construction is convenient, time-saving, labor-saving, shortening the construction period and reducing maintenance costs.
4. Prevent cracks in culverts.
5. Strengthen the soil slope to prevent soil erosion.
6. Reduce the thickness of the cushion and save the cost.
7. Support the stable greening environment of the grass-planting mesh mat on the slope.
8. It can replace metal mesh and be used for false roof mesh in coal mines.
Construction points:
1. Construction site: It is required to be compacted, leveled and horizontal, and the spikes and protrusions should be removed.
2. Grid laying: On a flat and compacted site, the main force direction (longitudinal) of the installed grid should be perpendicular to the axis of the embankment. It should be fixed by inserting nails and earth-rock weight. The main stress direction of the grid should be full length without joints. The connection between the panels can be manually tied and overlapped, and the width of the overlap is not less than 10cm. If there are more than two layers of grilles, the layers should be staggered. After a large area is laid, the straightness should be adjusted as a whole. After filling a layer of soil, before rolling, the grille should be tightened manually or with equipment again, and the strength should be uniform, so that the grille is in a straight and stressed state in the soil.
3. Selection of filler: The filler should be selected according to the design requirements. Practice has proved that except frozen soil, swamp soil, domestic garbage, chalk soil, diatomaceous earth can be used as filler. However, gravel soil and sand soil have stable mechanical properties and are less affected by water content, so they should be preferred. The particle size of the filler should not be greater than 15cm, and the gradation of the filler should be controlled to ensure the compaction weight.
Post time: Mar-24-2022