复合建筑

复合建筑(中文5000字,英文13000字)
（包含钢制带头螺栓锚的梁被称为组合梁。 在这种类型的结构中，支撑混凝土板与钢结构一起作为一个单元。螺柱使得钢和混凝土板之间可以牢固结合。）
9.1 介绍
复合材料结构采用由两种材料构成的结构构件：结构钢和钢筋混凝土。 严格来说，任何由两种或多种材料构成的结构构件都是复合材料。但是，在建筑物和桥梁中，这既包括结构钢和钢筋混凝土，也包括组合梁或柱。经过一段时间的放置后，复合材料在某些结构中还可以被再次使用。我们将在本章后面介绍它们。我们对梁的研究范围仅限于地板或屋顶系统的一部分。AISC规范第一章“复合材料构件的设计”介绍了复合材料结构。

•INTRODUCTION
Composite construction employs structural members that are composed of two materi- als: structural steel and reinforced concrete. Strictly speaking, any structural member formed with two or more materials is composite. In buildings and bridges, however, that usually means structural steel and reinforced concrete, and that usually means com- posite beams or columns. Composite columns are being used again in some structures after a period of disuse; we cover them later in this chapter. Our coverage of beams is restricted to those that are part of a floor or roof system. Composite construction is covered in AISC Specification Chapter I, “Design of Composite Members.”