aft bulkhead

简明释义

后端壁

英英释义

例句

1.During the storm, we noticed water leaking from the aft bulkhead into the engine room.

在暴风雨中，我们注意到水从后舱壁漏入了机舱。

2.We reinforced the aft bulkhead to improve the vessel's stability.

我们加固了后舱壁以提高船只的稳定性。

3.The aft bulkhead serves as a critical structural element in the ship's design.

在船的设计中，后舱壁作为一个关键的结构元素。

4.The crew conducted a safety inspection of the aft bulkhead to ensure it was watertight.

船员对后舱壁进行了安全检查，以确保其防水。

5.All emergency equipment is located near the aft bulkhead for quick access.

所有应急设备都位于后舱壁附近，以便快速获取。

作文

The design and construction of ships involve a multitude of technical terms and components, one of which is the term aft bulkhead. The aft bulkhead refers to the vertical partition located at the rear end of a ship's hull. This structural element serves several crucial purposes that are essential for the safety, stability, and functionality of the vessel. Understanding the role of the aft bulkhead can provide insights into naval architecture and marine engineering. Firstly, the primary function of the aft bulkhead is to provide structural integrity to the ship. It helps to maintain the shape of the hull and prevents deformation under various stresses encountered during navigation. The aft bulkhead acts as a barrier that divides the ship into different compartments, which is critical for managing buoyancy and stability. In the event of flooding or water ingress, the aft bulkhead can help contain the water within a specific section, thus preventing the entire vessel from becoming compromised. Moreover, the aft bulkhead also plays a significant role in the safety of the crew and passengers on board. It serves as a fire barrier, helping to prevent the spread of flames and smoke from one compartment to another in case of an onboard fire. This is particularly important in protecting vital areas of the ship, such as the engine room or living quarters. Additionally, the aft bulkhead can house essential equipment and systems, such as steering gear and propulsion machinery, which are crucial for the operation of the ship. In terms of design, the aft bulkhead is constructed using materials that can withstand harsh marine environments. It must be robust enough to endure the forces exerted by waves and the weight of the ship itself. Engineers often utilize steel or aluminum for this purpose, ensuring that the aft bulkhead is not only strong but also resistant to corrosion. The thickness and height of the aft bulkhead are calculated based on the size and type of the vessel, as well as the anticipated conditions it will face at sea. Furthermore, the aft bulkhead can be designed with access points, such as doors or hatches, allowing for easy movement between compartments. These access points must be carefully sealed to maintain the watertight integrity of the ship. It's also worth noting that the design of the aft bulkhead can vary significantly depending on the type of vessel, whether it be a cargo ship, passenger liner, or military vessel. Each application requires specific considerations to ensure optimal performance. In conclusion, the aft bulkhead is a vital component of ship design that contributes to the overall safety, stability, and efficiency of maritime vessels. Its role in maintaining structural integrity, providing fire protection, and housing essential equipment cannot be overstated. As we continue to advance in naval architecture, understanding elements like the aft bulkhead becomes increasingly important for those involved in the maritime industry. Whether you are a student, engineer, or enthusiast, recognizing the significance of the aft bulkhead enhances our appreciation of the complexities involved in shipbuilding and marine operations.

船舶的设计和建造涉及许多技术术语和组件，其中一个术语是aft bulkhead。aft bulkhead指的是位于船体后端的垂直隔板。这个结构元素服务于几个至关重要的目的，这些目的对船舶的安全性、稳定性和功能性至关重要。理解aft bulkhead的作用可以为海军建筑和海洋工程提供见解。首先，aft bulkhead的主要功能是为船舶提供结构完整性。它有助于保持船体的形状，并防止在航行过程中遭遇各种应力时发生变形。aft bulkhead作为一个障碍，将船舶分为不同的舱室，这对于管理浮力和稳定性至关重要。在发生洪水或进水的情况下，aft bulkhead可以帮助将水限制在特定区域，从而防止整个船舶受到损害。此外，aft bulkhead在保护船员和乘客安全方面也扮演着重要角色。它作为防火屏障，帮助防止火焰和烟雾从一个舱室传播到另一个舱室，以防船上发生火灾。这对于保护船舶的重要区域，如机舱或生活区尤为重要。此外，aft bulkhead还可以容纳一些必需的设备和系统，例如舵机和推进机械，这些对于船舶的运行至关重要。在设计方面，aft bulkhead采用能够承受恶劣海洋环境的材料进行建造。它必须足够坚固，以承受波浪施加的力量和船舶自身的重量。工程师通常会使用钢材或铝材来实现这一目的，确保aft bulkhead不仅强大，而且具有抗腐蚀性。aft bulkhead的厚度和高度根据船舶的大小和类型以及其将在海上面临的预期条件进行计算。此外，aft bulkhead可以设计成带有通道，如门或舱口，以便于舱室之间的移动。这些通道必须仔细密封，以保持船舶的防水完整性。值得注意的是，aft bulkhead的设计可能因船舶类型而异，无论是货船、客轮还是军舰。每种应用都需要具体考虑，以确保最佳性能。总之，aft bulkhead是船舶设计中一个至关重要的组成部分，它有助于海事船舶的整体安全性、稳定性和效率。它在维护结构完整性、提供防火保护和容纳必要设备方面的作用不可低估。随着我们在海军建筑领域的不断进步，理解像aft bulkhead这样的元素对于参与海事行业的人员变得越来越重要。无论你是学生、工程师还是爱好者，认识到aft bulkhead的重要性都增强了我们对船舶建造和海洋操作复杂性的欣赏。