论文部分内容阅读
随着科学技术、经济文化的日益提高,建筑技术和建筑材料也在不断地发展。21世纪就世界范围来说,建筑技术和建筑材料的发展趋势向是: 一、化学合成材料广泛应用。 塑料是下世纪建筑业应用最为广泛、最为重要的一种化学合成材料,用作管材、零件、接头、粘结剂,保温隔热材料,楼面和墙体饰面材料、维护和屋面材料,门窗材料、卫生洁具和电气设备等。塑料可以替代钢、铜、木和陶瓷等传统材料,并
With the improvement of science and technology, economy and culture, building technology and building materials are also constantly developing. In the world in the 21st century, the development trend of building technology and building materials is: First, chemical synthesis materials are widely used. Plastics are the most widely used and most important chemical synthetic materials in the construction industry in the next century. They are used as pipes, parts, joints, adhesives, thermal insulation materials, floor and wall cladding materials, maintenance and roofing materials. Door and window materials, sanitary ware and electrical equipment. Plastics can replace traditional materials such as steel, copper, wood and ceramics, and