冲击碾压路机不同于一般的自行式压路机，冲击碾压路机是由牵引车带动非圆形轮滚动，多边形滚轮的大小半径产生位能落差与行驶的动能相结合沿地面对土石材料进行静压、搓揉、冲击的连续冲击碾压作业，在道路施工中有几点与一般压路机不同的注意事项。下面冷再生机租赁厂家为您解说。

The impact roller is different from the general self-propelled roller. The impact roller is driven by the tractor to roll with non-circular wheels. The potential energy drop generated by the radius of the polygonal roller is combined with the kinetic energy of the driving. The continuous impact roller is used for static pressure, rubbing and impact of the earth rock materials along the ground. There are several points different from the general roller in road construction. The following is the explanation of the cold regenerator rental manufacturer.

1、施工中平地机、洒水车要配合到位，一次性处理长度要尽可能大，确保机车行驶速度，从而保证处理深度。因冲击碾压施工工艺对冲击面平整度要求比较高，表面平整时，冲击碾压路机对各点冲击力比较均匀，因此在冲击碾压前应对原地表进行平整，每冲击6遍后也要及时对冲击后的路基表面进行平整。

1. During construction, the leveling machine and sprinkler shall be coordinated in place, and the length of one-time treatment shall be as large as possible to ensure the running speed of the locomotive and ensure the treatment depth. Since the impact rolling construction process requires high flatness of the impact surface, the impact force of the impact roller on each point is relatively uniform when the surface is flat, so the original surface shall be leveled before impact rolling, and the subgrade surface after impact shall be leveled in time after each 6 times of impact.

2、碾压施工完成后，要用光轮压路机再次碾压，并精平，进一步提高表层土的压实度。

2. After the rolling construction is completed, the smooth wheel roller shall be used for rolling again and fine leveling to further improve the compactness of the topsoil.

3、冲击碾压对2级自重湿陷性黄土的压实效果比较明显，大地提高工作效率，降低劳动强度，缩短工期降低成本，与传统设备相比，冲击压实机速度快、冲击力强、影响深度大，可适当放宽对含水量的要求，成本低、工后沉降小。

3. The compaction effect of impact compaction on grade 2 self weight collapsible loess is relatively obvious, which improves the work efficiency, reduces the labor intensity, shortens the construction period and reduces the cost. Compared with the traditional equipment, the impact compactor has fast speed, strong impact force and large impact depth. The requirements on water content can be appropriately relaxed, with low cost and small post construction settlement.

4、冲击碾压施工必须保证一定的机车行驶速度，因此很适合大面积作业，如果遇到大面积自重湿陷性黄土特殊土路基，采用冲击碾压处理实属方案。

4. The impact rolling construction must ensure a certain locomotive running speed, so it is very suitable for large-area operation. If a large-area self weight collapsible loess special soil subgrade is encountered, the impact rolling treatment is the preferred scheme.

5、冲击碾压的效果与表层的平整度和含水量也有较大关系。平整度好，表层的含水量接近佳含水量则效果显着。

5. The effect of impact rolling is also related to the flatness and water content of the surface layer. If the flatness is good and the water content of the surface layer is close to the optimal water content, the effect is remarkable.

6、使用冲击碾压路机时轮边与构造物应有1米的距离，桥涵构造物上填土厚度不少于2.5米。

6. When the impact roller is used, there shall be a safe distance of 1m between the wheel edge and the structure, and the filling thickness on the bridge and culvert structure shall not be less than 2.5m.

7、当使用冲击碾压路机的补压振碾达标路床工程的平均沉降量小于3厘米时，不宜再进行冲击。

7. When the average settlement of the road bed project is less than 3cm after the impact roller is used for the supplementary compaction and vibration rolling, the impact shall not be carried out again.

冲击碾压路机道路施工中有几点不同注意的问题就讲解完毕了，您认真看完后应该有所了解了，关注我们让您学到更多！

There are several different points for attention in the road construction of impact roller. You should understand them after reading them carefully and pay attention to us Let you learn more!