钢结构在建筑中使用已经非常普遍了，与其他的建筑材料相比，它的使用优点非常多，为了能让钢结构在工程中体现更好的使用效果，在工程设也需要注意一些问题，下面，我们就一起来了解下建筑工程中轻型钢结构应用优势与设计问题。

Steel structure has been widely used in buildings. Compared with other building materials, it has many advantages. In order to make the steel structure reflect better use effect in the project, we also need to pay attention to some problems in the project design. Next, let's take a look at the application advantages and design problems of light steel structure in construction engineering.

应用优势：

Application advantages:

与其他建筑相比，钢结构在使用、设计、施工和综合经济上具有优势，造价低，可随时移动。与传统建筑相比，钢结构房屋能够更好地满足建筑中大开间灵活分隔的要求，并且可以通过减小立柱的截面积和使用轻质墙板来提高面积利用率。

Compared with other buildings, steel structure has advantages in use, design, construction and comprehensive economy, with low cost and can be moved at any time. Compared with traditional buildings, steel structure buildings can better meet the requirements of flexible separation of large bays in buildings, and can improve the area utilization rate by reducing the cross-sectional area of columns and using lightweight wallboards.

施工速度快，钢结构具有效果好、的特点，减少钢结构住宅建筑施工过程中的砂石灰量。抗震性好。使用的材料可以重复使用。拆除建筑物时，材料可以重复利用或解释，不会对环境造成垃圾污染。

The construction speed is fast, and the steel structure has the characteristics of good energy-saving effect, environmental protection and energy conservation, so as to reduce the amount of sand and gravel ash during the construction of steel structure residential buildings. Good seismic resistance. The materials used can be reused. When demolishing buildings, the materials can be reused or explained without causing garbage pollution to the environment.

用于住宅建筑的钢结构可以充分发挥钢结构良好的延性和塑性变形能力，具有优良的抗震、抗风性能。特别是在地震和台风的情况下，钢结构可以避免建筑物的倒塌和损坏。

Steel structures used in residential buildings can give full play to the good ductility and plastic deformation capacity of steel structures, and have excellent seismic and wind resistance performance. Especially in the case of earthquake and typhoon, steel structure can avoid the collapse and damage of buildings.

钢结构适用于工厂大批量生产，产业化程度高，可将、防水、隔热、门窗等产品集于一体，应用齐全，集设计、生产、施工于一体，提高建筑业水平。

The steel structure is suitable for mass production in the factory, with a high degree of industrialization. It can integrate advanced products such as energy saving, waterproof, heat insulation, doors and windows, complete applications, design, production and construction, and improve the level of the construction industry.

钢结构与普通结构相比，施工速度快，，能满足住宅小区等工程建设的要求。因此，它们被广泛应用于工程建筑中。为了让钢结构在工程建设中发挥更好的作用，在工程设需要从以下几个方面进行设计。那么，让我们来看看工程中钢结构的设计问题。

Compared with the ordinary structure, the steel structure has the advantages of fast construction speed, energy conservation and environmental protection, and can meet the requirements of residential area and other engineering construction. Therefore, they are widely used in engineering construction. In order to make the steel structure play a better role in the project construction, the following aspects need to be designed in the project design. So, let's take a look at the design of steel structures in the project.

工程建设中的设计问题：

Design problems in project construction:

在设计方法上：如果钢结构达到极限状态，就会进入弹塑性变形阶段，影响钢结构的使用。因此，无法保证构件承载力可靠性的一致性，在设计前按弹塑性法对钢结构构件的极限承载力进行校核计算。

In the design method: if the steel structure reaches the limit state, it will enter the elastoplastic deformation stage, which will affect the use of the steel structure. Therefore, it is impossible to ensure the consistency of the reliability of the bearing capacity of the members. Before the design, the ultimate bearing capacity of the steel structure members is checked and calculated according to the elastic-plastic method.

为避免设计节点与结构分析不一致，需要在结构分析前确定节点。钢结构设计中重要的是连接节点的设计。

In order to avoid the inconsistency between the design node and the structural analysis, it is necessary to determine the node before the structural analysis. The design of connection joints is very important in the design of steel structures.

在工程中，对济南轻型钢结构工程的要求比较大。在钢结构工程中，有压型钢板复合楼板、现浇楼板等多种应用；震级较高的地震区或重要的钢结构，在柱的设计中，由于对柱的考虑。应在周边设置钢箍，以避免对地板造成高强度的损坏。楼板不仅要承受竖向荷载并将其传递给框架，还要将水平力传递给柱子，因此楼板的强度、承载力和整体性非常重要。

In the project, the requirements for Jinan light steel structure project are relatively large. In steel structure engineering, profiled steel plate composite floor, cast-in-place floor and other applications; In the design of columns in seismic areas with high magnitude or important steel structures, due to the consideration of columns. Steel hoops shall be set around to avoid high-strength damage to the floor. The floor not only bears the vertical load and transfers it to the frame, but also transfers the horizontal force to the column. Therefore, the strength, bearing capacity and integrity of the floor are very important.

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