1.The example of a damage of the road. The picture shows the hole in the road and a net of rifts all around the hole. |
2. The right machine for reparation of the damage inthe road is theSTRASSMAYR STP 1008 Patcher. All the stages of the reparation will be done using the nozzle of the working arm, while the operator is secured from the following trafficby the body of the truck. |
3. Drying and cleaning of the damage is the most important stage in the whole process of reparation. With the use of a special construction of a nozzle, with the pressed air coming out of the blast machine, the right cleaning and drying of a hole is ensured. |
4. Spraying of the damage with emulsion. After switching on the emulsion pump, the emulsion will be sprayed from the same nozzle, covering the cleaned bottom of the damage and filling the rifts around the hole. The emulsion in filled rifts create the net of roots which will be an additional hold for the hole filling.
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5. Filling the damage with the homogeneous mixture of emulsion and stones. After switching on the hydraulic drive of stone feeding screws, the stones will be transported to the nozzle, where the stone will be covered with the flowing emulsion, making the homogeneous mixture. This mixture blasted with the pressure to the hole will fill the damage. |
6. Covering the repaired damage with clean and dry stones. After filling the hole with the homogeneous mixture, the emulsion pump will be switched off, and clean stones will be blasted with pressed air on the repaired damage, covering it with the protective surface. Thanks to this the following cars will be protected from emulsion rests. |
7. Picture of the repaired damage. Just after the reparation the traffic can use the repaired r oad. The additional compaction will be done by the following traffic. |
8. The cut of the road damage repaired with the technology of Blow Patching. | |