Description:

The paving surface of the steel-plastic geogrid should be relatively flat. After the paving layer has passed the experience, in order to prevent longitudinal skew phenomenon, first draw a white line or hanging line on the paving layer according to the width, and then start paving. Fix the ends of the geogrid with iron nails (8 nails per meter width, fixed at a uniform distance). After fixing the ends of the geogrid, use a paving machine to slowly pull the geogrid forward. Manually tighten and straighten the 10-meter length until one roll of geogrid is finished, and then another roll. The operation is the same as before. After the roll is finished, use a 6T-10T roller to roll from the starting point to the forward direction. Press it once, (such as laying on the middle layer and leveling layer, use steel roller rollers; geogrid directly on the concrete pavement, using rubber roller rollers is appropriate) Splicing: roll length The unit is used as the length of the section to be paved. After the section length where the geogrid should be paved is filled, the paving quality is checked as a whole, and then the next section is paved. When the next section is paved, the geogrid and the geogrid You can use the lap length of 10-15CM, fix it with iron nails or wooden wedges, and continue to lay the second section in the forward direction, and so on, the operation requirements are the same as before.