main beam

简明释义

主横梁

英英释义

例句

1.The construction crew installed the new roof by supporting it with a strong main beam.

施工队通过用一根坚固的主梁支撑新屋顶。

2.The architect designed the building around a central main beam to maximize open space.

建筑师围绕中心主梁设计建筑，以最大化开放空间。

3.During the inspection, the engineer found that the main beam was damaged and needed replacement.

在检查中，工程师发现主梁受损，需要更换。

4.The theater's lighting system is suspended from the main beam above the stage.

剧院的照明系统悬挂在舞台上方的主梁上。

5.In this bridge design, the main beam plays a crucial role in distributing the load.

在这座桥的设计中，主梁在分配负载方面起着至关重要的作用。

作文

In the world of engineering, particularly in the construction and architectural sectors, understanding the structural components of a building is crucial. One such component that plays a vital role in ensuring the integrity and stability of a structure is the main beam. The main beam (主梁) serves as a primary support element that bears the load of the roof, floors, and any additional weight from occupants or equipment. Its design and placement are critical to the overall safety and functionality of a building.When constructing a building, architects and engineers must carefully calculate the dimensions and materials used for the main beam. This beam must be robust enough to handle various stresses without compromising the structure's stability. For instance, in a multi-story building, the main beam must support not only its own weight but also the weight of the floors above it. This requires precise engineering to ensure that the beam can withstand bending, shear forces, and other stresses that may occur during its lifespan.The materials used for the main beam can vary significantly, ranging from steel and reinforced concrete to wood and composite materials. Each material has its advantages and disadvantages, influencing factors such as cost, weight, and durability. For example, steel beams are preferred for their high strength-to-weight ratio, making them ideal for skyscrapers and large commercial buildings. On the other hand, wooden beams may be more suitable for residential homes due to their aesthetic appeal and ease of installation.During the construction process, the main beam is often installed first, providing a framework upon which other elements of the building can be constructed. This initial placement is crucial because it sets the stage for the alignment and support of subsequent beams and structures. If the main beam is not installed correctly, it can lead to misalignment issues that may affect the entire building.Furthermore, the design of the main beam can also influence the architectural style of a building. Exposed beams can add character and a rustic feel to a space, while concealed beams create a clean, modern look. Architects often collaborate with structural engineers to find the right balance between aesthetics and functionality when designing the main beam.In addition to its structural importance, the main beam also plays a role in the building's energy efficiency. Proper insulation around the beam can prevent heat loss, contributing to a more sustainable and comfortable living environment. As the construction industry continues to evolve, innovations in materials and design techniques are enhancing the performance of the main beam, making buildings safer and more efficient.In conclusion, the main beam (主梁) is a fundamental component in the construction of buildings, serving as a critical support structure that ensures stability and safety. Its design, materials, and placement are essential considerations for architects and engineers alike. Understanding the significance of the main beam allows for better planning and execution in building projects, ultimately leading to structures that are not only functional but also aesthetically pleasing.

在工程领域，特别是在建筑和建筑行业，理解建筑的结构组成部分至关重要。其中一个在确保结构完整性和稳定性方面发挥重要作用的组成部分是主梁。主梁（main beam）作为主要支撑元素，承载着屋顶、地板以及来自居住者或设备的额外重量。它的设计和位置对建筑物的整体安全性和功能性至关重要。在建造一座建筑时，建筑师和工程师必须仔细计算主梁的尺寸和所用材料。这根梁必须足够坚固，以承受各种压力，而不影响结构的稳定性。例如，在多层建筑中，主梁不仅要支撑自身的重量，还要支撑上面楼层的重量。这需要精确的工程设计，以确保梁能够承受弯曲、剪切力和其他可能在其使用寿命内发生的压力。用于主梁的材料可以有很大不同，从钢材和钢筋混凝土到木材和复合材料。每种材料都有其优缺点，影响成本、重量和耐用性等因素。例如，钢梁因其高强度重量比而受到青睐，非常适合摩天大楼和大型商业建筑。另一方面，木梁可能更适合住宅，因为它们具有美观的吸引力和易于安装的特点。在施工过程中，主梁通常首先安装，为建筑的其他部分提供框架。这一初步放置至关重要，因为它为后续梁和结构的对齐和支撑奠定了基础。如果主梁没有正确安装，可能会导致整个建筑的对齐问题。此外，主梁的设计也可以影响建筑的建筑风格。暴露的梁可以为空间增添个性和乡村气息，而隐藏的梁则营造出干净、现代的外观。建筑师通常与结构工程师合作，在设计主梁时找到美观与功能之间的平衡。除了结构重要性外，主梁还在建筑的能源效率中发挥作用。梁周围的适当绝缘可以防止热量损失，从而有助于创造更可持续和舒适的居住环境。随着建筑行业的不断发展，材料和设计技术的创新正在提高主梁的性能，使建筑更加安全和高效。总之，主梁（main beam）是建筑物建造中的基本组成部分，作为关键支撑结构确保稳定性和安全性。其设计、材料和位置是建筑师和工程师需要考虑的重要因素。理解主梁的重要性有助于在建筑项目中进行更好的规划和执行，最终导致既实用又美观的结构。