Flexible sound insulation floor anti-cracking structure

The utility model relates to a flexible sound insulation terrace anti-cracking structure which comprises a base layer, an elastic cushion layer laid on the base layer and a concrete leveling layer laid on the elastic cushion layer, the concrete leveling layer comprises a plurality of leveling layer units arranged at intervals, and the leveling layer units are all laid on the elastic cushion layer; a telescopic compensation piece is arranged between every two adjacent leveling layer units, each telescopic compensation piece comprises an elastic filling strip, each elastic filling strip is clamped between every two adjacent leveling layer units, and the extending direction of the elastic filling strips is perpendicular to the arrangement direction of the multiple leveling layer units. The floor has the effect of reducing the cracking possibility of the floor. 本申请涉及一种柔性隔音地坪防开裂结构，其包括基层、铺设于基层的弹性垫层和铺设于弹性垫层的混凝土找平层，混凝土找平层包括多个排列间隔设置的找平层单元，多个找平层单元均铺设于弹性垫层，相邻两个找平层单元之间设置有伸缩补偿件，伸缩补偿件包括弹性填充条，弹性填充条被夹持于相邻两个找平层单元之间，弹性填充条的延伸方向