In the light of inorganic heat preservation particles of light weight aggregate, add as by cement materials, crack additives and other such as fillingof dry mortar.
以无机类的轻质保温颗粒作为轻骨料,加由胶凝材料、抗裂添加剂及其他填充料等组成的干粉砂浆。
2
At the same time, the surface crack repair method ofcrack treating, grouting filling embedded block and structural concrete reinforcement and displacement methods are proposed.