岗石铺装后常见质量问题原因分析及应对措施（Cause analysis and Countermeasures of common quality problems after mound stone paving）.doc

岗石铺装后常见质量问题原因分析及应对措施（Cause analysis and Countermeasures of common quality problems after mound stone paving） A stone, definition and advantages. The definition and advantages of stone. Definition: the definition of artificial stone and synthetic stone, natural stone, is the use of the adhesive, curing agent and additives bonded by a vacuum extrusion material made of (block, plate), stone cutting, milling, polishing until after processing, a variety of decorative materials, special materials. Advantages: 1, can design color, size, color, meet the customers special requirements. 2, wear resistance and natural marble and granite approximation, and have certain elasticity, good anti impact performance than natural stone, the bending strength was significantly higher than that of natural stone, bibulous rate is lower than that of natural stone, suitable for installation in the corner, the power of the time, the kitchen operation desk, bathroom and high traffic business ground etc.. 3, can use gravel, stone and other scrap manufacturing, can save resources, protect the environment, environmental protection is one of the decorative materials. 4, a number of artificial stone properties are better than natural stone, natural colors, vivid, strong wear resistance, feel particularly comfortable. 5, high plasticity, can according to the design requirements of the building, dont make a style, both beautiful and practical building decoration products. Analysis of the causes of common quality problems, and coping measures. Two, analysis of the causes of common quality problems, the phenomenon and countermeasures. (1) artificial stone deformation, cracking, deformation, artificial stone, artificial stone deformation reason: most domestic artificial stone construction and installation are the traditional cement mortar wet paving method, this method inevitably cause uneven stirring, cement sand ratio is not reasonable, which caused the shrinkage of cement mortar base itself artificia