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由于轻质墙板具有质量轻、抗折强度高、抗冲击性能好、防水、隔音等优良特性,而且表面平整、尺寸准确、板材规格尺寸工整,易于成型,便于机械化生产,生产效率高;板材尺寸大、模块大、整体性好,可以装配式安装,施工效率也高,因此继续推广高强轻质的墙体材料,在未来几年的建设工程中仍然是必然趋势。如何解决板材裂缝的问题已经成为工程建设各参建单位急需解决的一个重要问题,作者通过这几年的工程实践,就轻质隔墙板裂缝产生原因分析及解决办法作出以下描述。
Due to its light weight, high flexural strength, good impact resistance, waterproofness, sound insulation, and other characteristics, the lightweight wall panel has a smooth surface, accurate dimensions, and neat, uniform size, easy to mold, easy to mechanize, and high in production efficiency. Large size, large module, good integrity, can be assembled and installed, construction efficiency is also high, so continue to promote high-strength and lightweight wall materials, in the construction projects in the next few years is still an inevitable trend. How to solve the problem of sheet cracks has become an important problem that all construction units in engineering construction need to solve urgently. The author has made the following description on the causes of the cracks in the lightweight partition wall board and the solution measures through the engineering practice in recent years.