Settlement And Special Application Of Plastic Geogria in Subgrade

With the development of expressway, more and more emerging materials are widely used in highway engineering, playing a key role. Xiaobian understands that the use of geogria to prevent uneven road surface, improve the bearing capacity of the road, prevent roadbed fracture and crack resistance, extend the service life of the road, ensure the quality of road construction plays an important role in the play of unique advantages.

Plastic geograde reinforced roadbed, particle packing and grid interlock together to form - - a stable plane, prevent packaging settlement, can withstand - - a certain impact load; Vertical load can be dispersed to prevent road cracks; Can reduce the consumption of pavement materials; Speed up construction.

Plastic geogrid has high strength, small creep, strong adaptability to various environments, and can fully meet the use of high retaining wall of high-grade highway. It can effectively improve the locking and occlusal action of the reinforced bearing surface, greatly improve the bearing capacity of the foundation, effectively restrain the lateral displacement of the slurry, and improve the stability of the foundation. Compared with the traditional grid, this grid has the characteristics of high strength, strong bearing capacity, corrosion resistance, aging resistance, large friction coefficient, uniform hole, convenient construction, long service life and so on. More suitable for deep sea operations and dike reinforcement, from the fundamental. To solve the stone cage and other materials caused by long-term erosion of low strength, corrosion resistance Poor performance, short service life and other technical problems.