论文部分内容阅读
蒸压粉煤灰砖有着明显优于蒸养粉煤灰砖的性能。在蒸压粉煤灰砖生产中严格控制原料质量,配合比上采用优化措施,工艺上采用合理的蒸压制度、二道石碾等,砖标号可以稳定在150号;其它性能都超过JC239—77部标准《粉煤灰砖》的要求。在应用中要结合蒸压粉煤灰砖的特点,在施工方法、结构设计上采取必要的措施;制定专门的设计施工技术规程。这样,蒸压粉煤灰砖可以应用于一般砖混结构的多层住宅建筑中。
Autoclaved fly ash bricks have significantly better performance than steamed fly ash bricks. In the production of autoclaved fly ash bricks, the quality of raw materials is strictly controlled, and the optimization measures are adopted in combination. A reasonable autoclave system, two channels of stone grinding, etc. are used in the process. The number of bricks can be stabilized at No. 150; other properties exceed JC239— The requirements of the 77 standard “fly ash bricks”. In the application, it is necessary to combine the characteristics of autoclaved fly ash bricks, take necessary measures in the construction methods and structural design, and formulate special technical regulations for design and construction. In this way, autoclaved fly ash bricks can be applied to multi-storey residential buildings of general brick-concrete structure.