Autoclaved sand-lime brick main raw material for the sand, sand-lime brick autoclaved promote the reduction of environmental pollution replace brick sand-lime brick density, protect farmland, improve building function has a positive effect. Autoclaved lime sand brick for performance analysis, research, application of autoclaved sand-lime brick to discuss the problems in sand-lime brick waterproof, and proposed technical measures for the design and construction should be taken. Autoclaved sand-lime brick is sand, lime as the main raw material, billets, compression molding, autoclave curing made of bricks, sand-lime brick short, the test results show, autoclaved sand-lime brick, both good durability sand-lime brick price performance, but also has a high wall strength. Artificial small block material used in construction, sub-fired brick (mainly clay) and non-Brick (sand-lime brick, fly ash bricks, etc.), commonly known as bricks. Clay brick (including shale, coal gangue powder) as the main raw material, mud treatment, shaping, drying and roasting. China's Spring and Autumn Period have created a square and elongated brick, have a significant development in the Qin and Han Dynasty brick technology and production scale, quality and artistic variety, who said, "Qin brick tile." Sand-lime brick size _ Wuhan Cement (certified) _ Jianghan sand-lime brick by Hongshan District of Wuhan pavilion cement operation. Hongshan District of Wuhan pavilion cement business unit (www.whltsn.com) (www.hbltsn.com) was Wuhan, cement and products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Wuhan cement leadership with the staff warmly welcome all inquiries negotiations to create a better future Wuhan cement.