There are four development modes of contact surface of geogrid wholesale price: Simulation of deformation mode of contact surface between Geogrid and soil. Under dynamic load, there is a relativistic movement management mode for the contact surface between geogrid wholesale price and soil. Generally, there are four deformation modes of contact surface: (1) bonding; (2) dislocation; (3) detachment; (4) embedding. Glass fiber geogrid manufacturer is a new excellent geo technical base material for strengthening road surface and subgrade. The product is made of alkali free glass fiber filament as the main raw material, woven by unique warp knitting weaving technology and coated with special rubber. One way geogrid manufacturer is a high strength geomembrane which is made of macromolecule polymer as main raw material and added certain anti ultraviolet and anti-aging AIDS. After unidirectional stretching, the original scattered chain molecules are rearranged in a linear state, extruded into thin sheets, then punching regular holes, and then longitudinally stretched. In this process, the polymer is in a linear state, and a long elliptic network structure with uniform distribution and high node strength is formed. The polymer mesh with square or rectangular shape formed by biaxial geogrid manufacturer can be divided into unidirectional tension and biaxial tension according to the different tensile directions during manufacturing. It is to punch holes on the extruded polymer sheet (the raw materials are mostly polypropylene or high-density polyethylene), and then conduct directional stretching under heating conditions. The general use of embedded as an ideal construction technology, the role is more obvious, to meet the requirements of teaching design work plan. But at present, there are many problems in the actual engineering construction of Chinese enterprises, many unsatisfactory places, we must according to the analysis of the specific implementation of our country, through the design company production mode in line with the current situation of China's geogrid, in order to achieve their expected design capacity requirements. In this way, the asphalt pavement will not be affected by high temperature, so that the asphalt pavement will not be affected by high temperature

Four modes of geogrid wholesale pricecontact surface

There are four modes of geogrid interface

The deformation of the interface between the geogrid and the soil in the presence of the relative dynamic loading movement mode can also be simulated by (1) the deformation mode of the four bonded contact surfaces; (2) the dislocations of (3) the detachment; (4) the embedment. Generally installed in the building has a more obvious effect, to meet the design requirements. However, there are many deficiencies in the local actual construction. It must be designed and manufactured according to the specific situation and national conditions of our country, so as to meet the expected design requirements.

The bonding mode geogrid can effectively bond the asphalt surface layer, which makes it not easy to develop the overall horizontal displacement. In this way, the high temperature stability of asphalt pavement can be improved, and the probability of rutting in enterprises can be reduced. Under high temperature conditions, it will not lead to psychological deformation, and effectively extend the research and use time of asphalt pavement.

Dislocation mode geogrid reinforcement pad, because of the large difference in the elastic modulus of the two materials, therefore, in this case, where they are pressed together, this is because the deformation will lead to inconsistency, and the two materials will be dislocated with each other

In order to avoid the influence of uneven distribution of stress on the end of Geogrid in the process of tension management, the end of geogrid is bound with short pipe or short steel bar head, and the end is wrapped around the short pipe, steel bar and head at least to form two circles.

The embedded geogrid is embedded into the embankment as an embedded area (embedded area), which only increases the stiffness of the grid without considering the slip between the geogrid and the embankment. However, in the case of vertical stress, the simulation may be accurate enough.

Uniaxial tensile geosynthetics is a kind of netted geosynthetics with high uniaxial tensile modulus and high tensile strength, which is made of polypropylene or polyethylene as raw material and added a certain amount of anti ultraviolet and anti-aging agents.