住宅工程质量问题防治手册58页 (2023)

开裂篇
一、住宅工程常见开裂情况 ·························································2 
（一）梁板开裂 ·····································································2
 1.梁开裂 ············································································2
 2.板开裂 ············································································2 
（二）墙柱开裂 ·····································································4
 1.内墙开裂 ·········································································4 
2.外墙开裂 ·········································································6
 3.柱开裂 ············································································7 
二、住宅工程开裂防治措施 ·························································8 
（一）梁板开裂防治 ·······························································8
 1.梁开裂防治 ······································································8 
2.板开裂防治 ······································································9 
（二）墙柱开裂防治 ······························································13
 1.内墙开裂防治 ··································································13 
2.外墙开裂防治 ··································································16 
3.柱开裂防治 ·····································································18