水泥混凝土路面是市政建设中最常用的路面结构形式,其耐久性好,使用周期长。但经调查发现,水泥混凝土路面不论修建在什么基础上,随着时问的推移,均会产生各种形式的裂缝,并不断地发展成为宽裂缝,路面水沿裂缝渗下侵蚀基层,造成地基破坏,经过长时间的行车,使混凝土板发生断裂。 Cement concrete pavement is the most commonly used pavement structure in municipal construction, which has good durability and long service life. However, the survey found that no matter what the foundation of the cement concrete pavement, with the passage of time, all kinds of cracks will develop and continue to develop into wide cracks. Pavement water infiltrates along the cracks to infiltrate the grass roots, causing the foundation Damage, after a long drive, so that the concrete slab fracture.