（一）前言 众所周知:功能要求、材料结构、建筑形象是构成建筑的基本要素.在三大基本要素中、除开功能是由生产要求、生活方式、自然条件等决定、并受一定材料性能的制约外,其余诸因素都在本质上被材料所决定.因此,建筑工业的发展和现代化,首先取决于建材工业的发展和现代化. (I) Foreword It is well-known that functional requirements, material structure, and architectural image constitute the basic elements of a building. Among the three basic elements, the removal function is determined by production requirements, lifestyle, and natural conditions, and is constrained by certain material properties. In addition, the rest of the factors are essentially determined by materials. Therefore, the development and modernization of the construction industry depends first of all on the development and modernization of the building materials industry.