Because once paver paving road width is limited, for a wide paved road is required to complete the press several times, to form a longitudinal seam between each strip twice. Longitudinal seams due to hot or cold rolling method seams vary.
Tyred roller is the use of the characteristics of the pneumatic tire to be pressed on the material compaction machinery. In addition it has a vertical compression strength, there is the level of pressure strength, compression strength of these levels, not only acting along the direction of travel
Roller when the roller compacted asphalt concrete mixtures, rollers start rolling the time not later than the mixture spread of 15min, this is because the high temperature of asphalt mixture in the atmosphere under ambient temperature conditions prone to temperature drop, it must control the temperature range.
Adjustment of the screed: after screed width adjustment, to adjust their camber. Various types of paver arch mechanism is substantially the same tune, can be read directly on the scale after adjusting the camber of the absolute number (mm) cross slope value or percentage, after adjusting the camber to conduct a test shop check, if necessary adjust again
First we from engine of power performance aspects to, engine once started should is very ideal of State, may something started Hou cannot normal run but without worried this belongs to normal phenomenon, that we on should check started Qian we whether do has the prepared measures.