预拌混凝土早期塑性裂缝防治

通过对某工程产生混凝土早期塑性裂缝案例的分析，认为影响混凝土早期塑性裂缝产生的因素很多，主要有原材料的选择、混凝土配合比、施工及养护方法、环境气候等因素，提出了避免产生混凝土早期塑性裂缝的方法及对裂缝的处理意见。

Control of commercial concrete early period plastic cracks

Through the analysis of the project producing early plastic crack in concrete cases,it is considered that there are many factors on producing concrete early plastic cracks,such as the choice of raw materials,the ratio of concrete mix,the method of construction and conservation,the environment and climate etc.This thesis provides methods that avoid causing concrete early plastic cracks and countermeasures towards the cracks.