road roller

简明释义

压路机

英英释义

A road roller is a type of heavy construction equipment used to compact soil, gravel, concrete, or asphalt during the construction of roads and foundations.

压路机是一种重型建筑设备,用于在道路和基础的建设过程中压实土壤、碎石、混凝土或沥青。

例句

1.The construction crew used a road roller to flatten the asphalt after paving.

施工队使用了一个压路机在铺设沥青后进行平整。

2.We watched as the road roller moved slowly over the new road bed.

我们看着压路机缓慢地在新的路基上移动。

3.The road roller is essential for preparing the road surface before laying down concrete.

在铺设混凝土之前,压路机对于准备路面是必不可少的。

4.Make sure to keep a safe distance from the road roller while it is operating.

压路机工作时,确保与其保持安全距离。

5.After the rain, the road roller was used to compact the wet soil.

雨后,压路机被用来压实湿土。

作文

The construction industry plays a vital role in the development of infrastructure, and one of the essential machines used in this field is the road roller. A road roller (压路机) is a heavy vehicle designed to compact soil, gravel, or asphalt during the construction of roads and other surfaces. Its primary function is to ensure that the ground is firm and stable enough to support the weight of vehicles and buildings. Without the use of a road roller, many construction projects would face significant challenges related to uneven surfaces and structural integrity.In recent years, the technology behind road rollers has evolved significantly. Modern road rollers are equipped with advanced features such as vibration control and automated systems that enhance their efficiency and effectiveness. The vibration mechanism allows the road roller to compact materials more thoroughly, ensuring a solid foundation for roads. This technology not only speeds up the construction process but also improves the quality of the finished surface.The importance of using a road roller can be observed in various construction projects. For instance, when building highways, the initial phase involves leveling the ground and preparing it for asphalt laying. The road roller is crucial at this stage, as it compacts the base material, which helps prevent future cracks and deformities in the road surface. Additionally, during the construction of parking lots or driveways, a road roller ensures that the asphalt is laid evenly and firmly, which contributes to the longevity of these surfaces.Moreover, road rollers come in different types, including static rollers, vibratory rollers, and pneumatic tire rollers. Each type serves a specific purpose, depending on the project requirements. For example, vibratory road rollers are often used for asphalt compaction, while static rollers might be more suitable for compacting soil. Understanding the differences between these machines can help construction professionals choose the right equipment for their projects.Despite the advancements in technology, operating a road roller requires skill and training. Operators must understand how to adjust the settings based on the material being compacted and the desired outcome. Improper use of a road roller can lead to inadequate compaction, resulting in issues such as settling or cracking in the future. Therefore, safety protocols must be followed to ensure the well-being of the operators and the integrity of the construction site.In conclusion, the road roller (压路机) is an indispensable machine in the construction industry. Its ability to compact materials effectively contributes to the durability and reliability of roads and other structures. As technology continues to advance, the efficiency and capabilities of road rollers will only improve, further enhancing the construction process. Understanding the significance of this machine can help individuals appreciate the complexities involved in creating the infrastructure we often take for granted.

建筑行业在基础设施的发展中扮演着至关重要的角色,而在这个领域中,road roller(压路机)是必不可少的机器之一。road roller是一种重型车辆,旨在在道路及其他表面的建设过程中压实土壤、砾石或沥青。它的主要功能是确保地面坚固稳定,能够支撑车辆和建筑物的重量。如果没有使用road roller,许多建筑项目将面临与不平坦表面和结构完整性相关的重大挑战。近年来,road roller的技术有了显著发展。现代road roller配备了先进的功能,如振动控制和自动化系统,提高了其效率和有效性。振动机制使得road roller能够更彻底地压实材料,确保坚实的道路基础。这项技术不仅加快了施工进度,还改善了成品表面的质量。在各种建筑项目中,使用road roller的重要性显而易见。例如,在修建高速公路时,初始阶段涉及平整地面并为铺设沥青做准备。在这一阶段,road roller至关重要,因为它压实基础材料,有助于防止未来道路表面出现裂缝和变形。此外,在停车场或车道的建设过程中,road roller确保沥青均匀且牢固地铺设,这有助于这些表面的耐久性。此外,road roller有不同类型,包括静态压路机、振动压路机和气动轮胎压路机。每种类型都根据项目要求服务于特定目的。例如,振动road roller通常用于沥青压实,而静态压路机可能更适合压实土壤。了解这些机器之间的差异可以帮助建筑专业人员为他们的项目选择合适的设备。尽管技术不断进步,但操作road roller需要技能和培训。操作员必须了解如何根据被压实的材料和所需结果调整设置。不当使用road roller可能导致压实不充分,导致未来出现沉降或开裂等问题。因此,必须遵循安全协议,以确保操作员的安全和施工现场的完整性。总之,road roller(压路机)是建筑行业不可或缺的机器。它有效压实材料的能力有助于道路和其他结构的耐用性和可靠性。随着技术的不断进步,road roller的效率和能力只会进一步提高,从而增强施工过程。理解这台机器的重要性可以帮助人们欣赏我们常常视为理所当然的基础设施建设中的复杂性。

相关单词

roller

roller详解:怎么读、什么意思、用法