Crack mechanism and control measures of concrete small hollow block

The concrete small hollow block is a kind of new energy-saving material for infilled wall, but in the popularization process the crack of the concrete small hollow bloc is the common problems, cracks of infilled walls of frames were the main object of study in the paper and crack mechanism of the single wall and the whole structure were studied respectively on based of the investigation in full. Then some control measures were put forward These researches provided theory basis for the wide use of the new energy-saving materials.