A、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">接缝处模板拼接不严,漏浆</span>
B、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">养护时间不足</span>
C、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">配筋不足</span>
D、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">混凝土强度偏低</span>