gritting material

简明释义

粗砂;砂砾

英英释义

例句

1.We ran out of gritting material last winter, which caused several dangerous situations.

我们去年冬天用完了防滑材料，这导致了几起危险情况。

2.During winter, we need to stock up on gritting material to prevent icy roads.

在冬季，我们需要储备防滑材料以防止道路结冰。

3.Using the right gritting material can significantly reduce accidents in icy conditions.

使用合适的防滑材料可以显著减少冰雪天气下的事故。

4.Local authorities are responsible for spreading gritting material on the streets during snowstorms.

地方当局负责在暴风雪期间在街道上撒布防滑材料。

5.The city council has allocated funds for purchasing gritting material for the upcoming snow season.

市议会已拨款购买防滑材料以应对即将到来的雪季。

作文

The winter season often brings about various challenges, particularly in regions that experience heavy snowfall and icy conditions. One of the most critical aspects of maintaining safety during this time is the effective use of gritting material, which plays a vital role in preventing accidents on roads and walkways. Gritting material refers to substances such as salt, sand, or gravel that are spread on icy surfaces to improve traction and reduce slipperiness. This practice is essential for ensuring that pedestrians and vehicles can navigate safely during adverse weather conditions.When snow begins to accumulate, local authorities typically mobilize their resources to treat affected areas with gritting material. Salt is one of the most commonly used materials because it lowers the freezing point of water, helping to melt ice and prevent new ice from forming. However, using salt alone can have environmental implications, leading to soil and water contamination. Therefore, many municipalities are now exploring alternative gritting materials, such as calcium chloride or magnesium chloride, which can be more effective at lower temperatures.In addition to traditional salt, sand is another widely used gritting material. While it does not melt ice, sand provides excellent traction, making it easier for vehicles and pedestrians to maintain their footing. This is particularly important in residential areas where quick response times may not be feasible. The application of sand can be a temporary solution until the weather improves or until more permanent measures can be taken.The choice of gritting material often depends on several factors, including local climate conditions, budget constraints, and environmental considerations. For instance, in coastal areas where salt is abundant, it may be the preferred option. On the other hand, in regions where environmental protection is paramount, communities may opt for less harmful alternatives. The effectiveness of these materials also varies; therefore, it is crucial for local governments to assess their strategies regularly to ensure they are providing the safest environment possible.Moreover, the timing of applying gritting material is equally important. It is most effective when applied before a storm hits or when snow is still falling lightly. If applied too late, the material may not have enough time to take effect, and hazardous conditions could persist. Additionally, proper training for road maintenance crews is essential to ensure that they understand how to use gritting material effectively and efficiently.In conclusion, the use of gritting material is a crucial component of winter road safety. As we continue to face the challenges posed by climate change and unpredictable weather patterns, finding innovative and environmentally friendly solutions for gritting materials will become increasingly important. By prioritizing safety and sustainability, communities can protect their residents and ensure safe passage during the winter months.

冬季通常带来各种挑战，尤其是在经历大量降雪和寒冷天气的地区。在这个时候，维护安全的一个关键方面是有效使用撒盐材料，它在防止道路和人行道上的事故中发挥着至关重要的作用。撒盐材料是指如盐、沙或砾石等物质，这些物质被撒在冰冻的表面上，以改善摩擦力并减少滑溜。这一做法对于确保行人和车辆在恶劣天气条件下能够安全通行至关重要。当雪开始积累时，当地政府通常会动员资源，使用撒盐材料处理受影响区域。盐是最常用的材料之一，因为它降低了水的冰点，有助于融化冰并防止新冰形成。然而，仅使用盐可能会对环境产生影响，导致土壤和水源污染。因此，许多市政当局现在正在探索替代的撒盐材料，如氯化钙或氯化镁，这些材料在较低温度下可能更有效。除了传统的盐之外，沙子也是一种广泛使用的撒盐材料。虽然它不能融化冰，但沙子提供了极好的摩擦力，使得车辆和行人更容易保持稳定。这在居民区尤为重要，因为在这些地方，快速反应的时间可能不可行。使用沙子可以作为临时解决方案，直到天气好转或采取更永久的措施。选择撒盐材料通常取决于几个因素，包括当地气候条件、预算限制和环境考虑。例如，在盐资源丰富的沿海地区，盐可能是首选。而在环境保护至关重要的地区，社区可能会选择危害较小的替代品。这些材料的有效性也各不相同；因此，当地政府定期评估其策略以确保提供尽可能安全的环境至关重要。此外，应用撒盐材料的时机同样重要。它在暴风雪来袭之前或雪还在轻微降落时应用效果最佳。如果应用得太晚，材料可能没有足够的时间发挥作用，危险条件可能会持续。此外，对道路维护人员进行适当的培训也很重要，以确保他们了解如何有效和高效地使用撒盐材料。总之，使用撒盐材料是冬季道路安全的重要组成部分。随着我们继续面临气候变化和不可预测的天气模式带来的挑战，寻找创新和环保的撒盐材料解决方案将变得越来越重要。通过优先考虑安全和可持续性，社区可以保护居民，并确保在冬季月份安全通行。