地下室混凝土外墙的裂缝分析及预防

Analysis and Prevention of Crack in Concrete Basement Wall

结合工程实例分析了地下室混凝土外墙产生裂缝的原因,对伸缩缝间距及掺微膨胀混凝土的补偿收缩率进行了验算,提出裂缝预防措施。

Based on pr actical examples,the author analyzes reasons of cracking it concrete basement wall calculates the clearance between expansion joints and compensatory contract ion co-efficient of expanded mixed concrete,and presents crack remedical coun termeasures.