2015楼板裂缝处理方案

编制：

审核：

审批：

0

楼

1

目录

一、工程概况........................................................................................................................................1

二、编制依据........................................................................................................................................1

三、材料选用........................................................................................................................................1

四、现浇混凝土楼板开裂裂缝原因分析............................................................................................2

1、材料、外加剂、配合比方面..................................................................................................2

2、砼运输不及时..........................................................................................................................4

3、施工原因..................................................................................................................................4

4、天气、养护影响......................................................................................................................4

五、裂缝处理................................................................................................................................................4

（一）裂缝灌浆封闭............................................................................................................................5

（二）表面封闭....................................................................................................................................5