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If you’re unfamiliar with cold-formed steel (CFS) framing or simply haven’t used it in a while, you may have several questions: What is it? How can I use it? Why should I use it? CFS certainly isn’t a new building material. It actually has been used in North America for over 100 years. Because of its light weight and durability, it can be used in a range of applications — from interior, non-loadbearing partition walls to structural members in mid-rise and multi-family buildings. Whatever your current level of knowledge, consider this eBook a primer on all things CFS framing. In it, you’ll learn what CFS is, how it can benefit a construction project, the basics of designing with and ordering CFS, and training options for expanding your CFS knowledge.
如果对冷型钢框架不熟悉或有一段时间没有使用过，可能会有这样的疑问。我怎么使用它?我为什么要使用它?CFS肯定不是一种新的建筑材料。事实上，它在北美已经使用了100多年。由于其重量轻和耐久性，它可以用于从室内、非承重隔墙到中高层和多户型建筑的结构构件的一系列应用。无论你目前的知识水平如何，请将这本电子书视为关于CFS框架所有内容的初级读本。在本教程中，您将了解什么是CFS，它如何使构建项目受益，使用CFS进行设计和排序的基础知识，以及扩展CFS知识的培训选项。
Infill walling
填充墙
Infill walling is the generic name given to a panel that is built in between the floors of the primary structural frame of a building and provide ssupport for the cladding system. Infill walls are considered to be non-load bearing, but they resist wind loads applied to the façade and also support their own weight and that of the cladding. Light steel walls using C sections are increasingly used as infill walling within both steel and concrete framed buildings, and have largely replaced masonry or timber alternatives.
填充墙是建筑主要结构框架的之间的面板的通用名称，并为装饰层系统提供支持。填充墙被认为是无负荷的，但它们能抵抗施加在立面上的风荷载，还能支撑自身和覆层的重量。使用C型钢的轻质钢墙越来越多地应用在钢结构或混凝土框架建筑的填充墙，并在很大程度上取代了砖石或木材替代品。
An important feature of light steel infill walls is that the size and thickness of the light steel C sections can be varied depending on the height of the façade wall and the wind loads acting on it. Large windows, parapets and other architectural features are made possible. Infill walls are generally installed onsite as individual elements that are pre-cut to length but they can be pre-fabricated as large panels with the cladding already attached.
轻钢填充墙的一个重要特点是，轻钢C型钢的尺寸和厚度可以随立面墙的高度和作用在其上的风荷载而变化而调整。大窗户、女儿墙和其他建筑特征成为可能。填充墙通常在现场作为预先切割的单个构件安装，但也可以预制成带有包层的大型面板。
The same components may be used for internal separating walls, but here the main issues are fire resistance and acoustic insulation rather than resistance to loading. A nominal internal pressure is used in the design of internal separating walls.
同样的组件也可以用于内部分隔墙，但这里主要的问题是防火和隔音，而不是耐荷载。内隔墙的设计采用公称内压。
Contents目录
1 Types of infill walling填充墙的类型
1.1 Light steel framed infill walls轻钢框架填充墙
1.2 Light steel separating walls轻钢隔墙
1.3 Masonry infill walls砖填充墙
1.4 Concrete infill walls混凝土填实墙
1.5 Timber framed infill walls木框架填充墙
2 Benefits of light steel infill and separating walls轻钢填充墙和隔墙的优点
3 Performance requirements for infill walls填充墙的性能要求
3.1 Thermal performance热工性能
3.2 Acoustic performance隔声性能
3.3 Fire resistance耐火性能
3.4 Weather resistance耐久性能
3.5 Wind resistance抗风性能
4 Cladding systems and interfaces装饰面系统和接口
4.1 Infill walls supported by beams or floor slab由梁或楼板支撑的填充墙
4.2 Infill walls supporting external leaf of brickwork支撑外侧砌筑单砖饰面的填充墙
4.3 Infill wall supporting light weight cladding支撑轻质覆层的填充墙
5 Performance requirements for separating walls隔墙的性能要求
5.1 Acoustic performance隔声性能
5.2 Fire resistance of separating walls隔墙的防火性
5.3 Load resistance of internal walls内墙的抗载荷能力
6 References参考文献
7 Further reading扩展阅读
8 Resources鸣谢
9 See also
10 External links
Light steel infill walls in a steel framedresidential building, Southampton
轻钢填充墙在钢框架住宅建筑，南安普敦
ganggouren
