crosstie

简明释义

英[ˈkrɒsˌtaɪ]美[ˈkrɔːsˌtaɪ]

n. 枕木

英英释义

单词用法

同义词

反义词

例句

1.Reported on January 11 according to British media, can be clear about on video extract see, this man body is flat bend over almost motionlessly between the crosstie in rail.

据英国媒体1月11日报道，在视频片段上可以清楚看到，这名男子身体平直几乎一动不动地趴在铁轨的枕木之间。

2.Reported on January 11 according to British media, can be clear about on video extract see, this man body is flat bend over almost motionlessly between the crosstie in rail.

据英国媒体1月11日报道，在视频片段上可以清楚看到，这名男子身体平直几乎一动不动地趴在铁轨的枕木之间。

3.In order to improve safety, it is essential to regularly maintain the crossties on the track.

为了提高安全性，定期维护轨道上的枕木至关重要。

4.The team used heavy machinery to lift and replace the broken crosstie swiftly.

团队使用重型机械迅速提升并更换破损的枕木。

5.The workers replaced the old crosstie with a new one to ensure the stability of the railway.

工人们将旧的枕木更换为新的，以确保铁路的稳定性。

6.During the inspection, they found several damaged crossties that needed immediate attention.

在检查中，他们发现几根受损的枕木需要立即处理。

7.The engineer designed a new type of crosstie that could withstand extreme weather conditions.

工程师设计了一种新型的枕木，能够承受极端天气条件。

作文

In the world of railroads, the term crosstie refers to a crucial component that helps maintain the structural integrity of railway tracks. These are the horizontal supports placed between the rails, providing stability and ensuring that the tracks remain aligned over time. The importance of crossties cannot be overstated, as they play a vital role in the safety and efficiency of train operations. Without well-maintained crossties, trains could derail, leading to catastrophic accidents. Historically, crossties have been made from various materials, including wood, concrete, and steel. Wooden crossties were the standard for many years due to their availability and ease of installation. However, as technology advanced, the industry began to adopt concrete and steel alternatives, which offer greater durability and require less maintenance. Each type of crosstie has its own advantages and disadvantages, and the choice often depends on factors such as the location of the track, the expected load, and environmental conditions. The process of installing crossties is meticulous. Workers must first clear the area of any debris and ensure that the ground is level. Once the site is prepared, the crossties are laid down at specific intervals, typically every 18 to 24 inches, depending on the design of the track. After the crossties are in place, the rails are secured to them using spikes or bolts. This installation process is critical, as any misalignment can lead to issues down the line. Maintaining crossties is equally important. Regular inspections are necessary to identify signs of wear and tear, such as rotting in wooden crossties or cracking in concrete ones. When a crosstie is found to be compromised, it must be replaced promptly to prevent further damage to the track. This maintenance work is not only essential for safety but also contributes to the longevity of the railway infrastructure. In addition to their structural role, crossties also serve an aesthetic purpose in some regions. Scenic train routes often feature beautifully maintained tracks, where the crossties are painted or stained to enhance their appearance. This attention to detail can make a significant difference for tourists and rail enthusiasts who appreciate the beauty of rail travel. In conclusion, crosstie is more than just a piece of wood or concrete; it is a fundamental element of the railway system that ensures safety and functionality. Understanding the role of crossties allows us to appreciate the complexities of railroad engineering and the importance of regular maintenance. As we continue to advance in technology, the materials and methods used for crossties may evolve, but their essential function will remain the same: to support the tracks and keep the trains running smoothly. Overall, the study of crossties highlights the intersection of engineering, safety, and aesthetics in the world of railroads, reminding us that even the smallest components play a significant role in the larger system.

在铁路世界中，术语crosstie指的是一种关键组件，有助于维护铁路轨道的结构完整性。这些是放置在轨道之间的水平支撑，提供稳定性，并确保轨道随着时间的推移保持对齐。crosstie的重要性不容低估，因为它们在列车运营的安全性和效率中发挥着至关重要的作用。如果没有维护良好的crossties，列车可能会出轨，导致灾难性的事故。 历史上，crossties由各种材料制成，包括木材、混凝土和钢材。由于其可获得性和易于安装，木质crossties曾是许多年的标准。然而，随着技术的进步，行业开始采用混凝土和钢材替代品，这些替代品提供了更大的耐用性并需要更少的维护。每种类型的crosstie都有其优缺点，选择通常取决于轨道的位置、预期负载和环境条件等因素。 安装crossties的过程非常细致。工人首先必须清理区域，确保地面平整。一旦现场准备好，就会在特定间隔（通常是每18到24英寸）放置crossties，具体取决于轨道的设计。在crossties就位后，轨道通过钉子或螺栓固定在其上。这个安装过程至关重要，因为任何错位都可能导致后续问题。 维护crossties同样重要。定期检查是必要的，以识别磨损的迹象，例如木质crossties的腐烂或混凝土的开裂。当发现crosstie受到损坏时，必须及时更换，以防止对轨道造成进一步损害。这项维护工作不仅对安全至关重要，还有助于铁路基础设施的长寿。 除了结构作用之外，某些地区的crossties还起到美学作用。风景如画的火车路线常常拥有维护良好的轨道，其中crossties被涂漆或染色以增强其外观。这种对细节的关注对于欣赏铁路旅行之美的游客和铁路爱好者来说，可以产生显著的差异。 总之，crosstie不仅仅是一块木头或混凝土；它是铁路系统的基本元素，确保安全和功能。理解crossties的作用使我们能够欣赏铁路工程的复杂性和定期维护的重要性。随着我们继续在技术上取得进步，使用的crossties的材料和方法可能会发展，但它们的基本功能将保持不变：支持轨道并保持列车顺利运行。 总体而言，对crossties的研究凸显了铁路世界中工程、安全和美学的交汇，提醒我们即使是最小的组件也在更大的系统中发挥着重要作用。