In order to ensure the quality of hybrid plastic runway and construction safety, remind us, in view of the current climate, today, the plastic runway manufacturers to take you to understand the plastic runway construction considerations are as follows!

　　1. In the hybrid plastic runway construction site set up to the project manager as a high responsible person for the construction of the dry season leading group, the implementation of the planning, method implementation, personnel education, supply of materials and tools, emergency relief and other details. To the main control and related parts, and clear responsible person.

　　2. Materials and machinery that meet the equipment requirements and can ensure the smooth progress of dry season construction. Set up special power supply line and switch box for on-site construction in dry season, and assign special person to check and maintain the normal operation of special power supply system at any time.

　　3. Prepare targeted and feasible construction plan of plastic runway in dry season in advance and report it to the owner and supervisory unit for approval. After approval, timely implementation of the program.

　　4. Site in addition to planning surface water flow according to the natural ground elevation, should also set up a perfect drainage system. Drainage ditches should be dredged and water collection wells should be set up every 20 meters. Catch basins should be equipped with earth retaining equipment and cleaned regularly. On-site drainage should be resolved before it appears on the site so as not to block the municipal drainage system.

　　5. On-site drainage system should be in good condition to ensure smooth drainage, and to ensure that the road on-site does not sink, slide, accumulate water and mud after rain.

　　6. Receive and collect weather forecast and related information at any time, and try to avoid pouring concrete on rainy days. In case of sudden heavy rain during concrete pouring, the pouring should be stopped immediately, the reserved tenon should be handled in time, and the constructed concrete should be covered and maintained immediately.

　　7. Outdoor small and medium-sized machinery should be equipped with rain cover or sunshade according to the regulations; the rainproof and leakage grounding maintenance device of the switch box should be flexible and practical, and the insulation condition of the lines should be checked regularly.

　　8. Do a good job of plastic film, cover the important structural parts to avoid heavy rain pouring concrete.

　　9. Hybrid plastic runway construction site to establish the data place or warehouse should also implement the above dry season construction methods. The roof should be protected from rain, and the warehouse with moisture-proof requirements should also be protected from moisture.

      10. Before it rains, all check the cement warehouse, data warehouse of the anti-drainage situation, problems in a timely manner.

　　But also is how to repair the damaged hybrid plastic runway?

　　1. sealing: on this basis, with a layer of special sealing adhesive, on the one hand, waterproof, on the other hand, better bonding of the upper layer.

　　2. Organization of plastic runway construction personnel to fill: the group repair parts, should be based on the prepared plastic material for plastic surface repair, around the edge should be small and uniform, moderate thickness.

　　3. sanding: repair, shot grain produced by excess rubber particles and protruding parts should be completely flat, or use a sander to level the site, and clean up the ground.

　　4. Spraying surface layer: in this process, the important plastic runway process is divided into two construction, that is, cross spraying done twice. There is no specific requirement for the direction of the first and second time, but horizontal and vertical spraying, no obvious seams after spraying.

　　The first layer of sprayed concrete horizontal spraying: confirm that the grass-roots level is completely cured (generally according to the temperature between 24-48 hours), you can spray the first layer of sprayed concrete, that is, the configured sprayed concrete is poured into the sprayer, a person holding the gun head, a person or two people to promote the mechanical equipment forward at a uniform speed spraying. Note that the pressure is not too high, the gun head is about 30-50 centimeters from the base. Due to the pressure of the sprayer, spraying will produce spray material mist. Sprayer should pay attention to wear protective equipment, the building near the good not to have people (otherwise to take protective measures). Sprayers should change shifts within 30 minutes.

      The second layer of longitudinal sprayed concrete: After the first layer of sprayed concrete is solidified (generally according to the construction temperature of about 12 hours), the second layer of sprayed concrete can be sprayed. The spraying direction is perpendicular to the first layer, and the rest is the same as the first layer.