According to GB50003-2001 "masonry structures design" can be seen, the design value of the compressive strength of autoclaved lime sand brick and sintered common brick design value of the compressive strength of the same sand-lime brick, the difference is autoclaved sand-lime brick strength grade no C30; when the span of not less than 7.5m of sand-lime brick masonry under the beam adjustment factor of 0.9, which Bricks differentiated density sand-lime brick, construction quality control level to level B, GB50003-2001 to a design value of the shear strength of autoclaved lime sand brick and sintered common brick design value of shear strength sand-lime brick building, easy to see that the shear strength of autoclaved lime sand brick is 0.7 times the sintered common brick. Building Design and Construction for autoclaved sand-lime brick can follow Bricks with the relevant specifications. However, due to some performance autoclaved lime sand brick and Bricks are very different, therefore, must take appropriate technical measures in use. ① crack measures in the calculation of masonry member sand-lime brick density, its impact factor ψ value should be higher thickness ratio and eccentricity decision autoclaved sand-lime brick coping member thickness ratio multiplied by the adjustment factor γβ (1.2). Sand-lime brick specification _ _ Tianmen sand-lime brick cement provided by Wuhan Hongshan District of Wuhan pavilion cement operation. Hongshan District of Wuhan pavilion cement business unit (www.whltsn.com) (www.hbltsn.com) strong, credible, in Wuhan of cement and related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wuhan cement into the brilliant and you work for a better future!