asphalt grouting

简明释义

沥青灌浆;

英英释义

例句

1.The construction team used asphalt grouting to fill the cracks in the road.

施工队使用沥青灌浆填补道路上的裂缝。

2.The contractor recommended asphalt grouting for better water drainage.

承包商建议使用沥青灌浆以改善排水。

3.The city invested in asphalt grouting to extend the lifespan of its roads.

该市投资于沥青灌浆以延长道路的使用寿命。

4.We need to schedule a maintenance check to assess the asphalt grouting in the parking lot.

我们需要安排一次维护检查，以评估停车场的沥青灌浆情况。

5.After applying asphalt grouting, the pavement became much smoother.

在施加了沥青灌浆后，路面变得更加平滑。

作文

Asphalt is a material commonly used in construction and road paving due to its durability and resistance to weathering. However, over time, asphalt surfaces can develop cracks and voids that may compromise their structural integrity. This is where asphalt grouting (沥青灌浆) comes into play. Asphalt grouting is a process that involves injecting a specially formulated asphalt mixture into these cracks and voids to restore the surface's strength and functionality. The primary purpose of asphalt grouting is to prevent further damage and extend the lifespan of asphalt surfaces, making it an essential technique in maintenance and repair operations.The process of asphalt grouting begins with a thorough inspection of the asphalt surface. Professionals assess the extent of the damage and identify areas that require treatment. Once the problem areas are identified, the next step is to prepare the surface. This often involves cleaning the cracks and voids to remove debris, dirt, and moisture. Proper surface preparation is crucial because any contaminants can hinder the adhesion of the grout and reduce its effectiveness.After preparing the surface, the asphalt grouting material is mixed according to specific guidelines. The mixture typically contains a blend of asphalt binder and aggregates, which can vary depending on the intended use and environmental conditions. The consistency of the grout is critical; it must be fluid enough to flow into the cracks but thick enough to remain in place once applied.Once the asphalt grouting material is ready, it is injected into the prepared cracks and voids using specialized equipment. This injection process ensures that the grout fills all gaps and voids, effectively sealing the surface. After the injection, the area is smoothed out to create an even finish. Depending on the type of asphalt mixture used, the curing time may vary, but it is essential to allow adequate time for the grout to set before subjecting the surface to traffic.One of the significant advantages of asphalt grouting is its cost-effectiveness. Compared to completely resurfacing or replacing damaged asphalt, asphalt grouting offers a more economical solution that can significantly extend the life of the existing surface. Additionally, this method minimizes disruption, allowing roads and pavements to remain operational during the repair process.Moreover, asphalt grouting contributes to environmental sustainability. By repairing existing surfaces rather than replacing them, we reduce the need for new materials, which can decrease waste and conserve resources. This aligns with modern construction practices that prioritize sustainability and responsible resource management.In conclusion, asphalt grouting (沥青灌浆) is a vital technique in the maintenance of asphalt surfaces. It not only helps to restore the structural integrity of roads and pavements but also offers a cost-effective and environmentally friendly solution to common asphalt problems. As we continue to develop our infrastructure, understanding and implementing techniques such as asphalt grouting will be essential for ensuring the longevity and reliability of our roads and public spaces.