北京至秦皇岛高速公路河北省大安镇（津冀界）至平安城段TJ5合同质量通病及防治措施廊坊市交通公路工程有限公司京秦高速公路大安镇至平安城段TJ5合同京秦高速公路大安镇至平安城段TJ5合同质量通病及防治措施目录一、工程概况............................................................................................1二、编制依据............................................................................................1三、质量通病防治组织机构....................................................................2四、工程的质量通病及防治措施............................................................31、防钻孔桩坍孔的措施....................................................................32、防钻孔桩断桩的措施....................................................................43、防钻孔桩短桩的措施....................................................................64、混凝土强度的质量控制................................................................75、防结构物混凝土外观质量缺陷的措施........................................96、预应力张拉的质量控制及防范..................................................117、后张预应力混凝土梁板预制安装质量通病及预防措施..........128、防结构混凝土表面裂缝的措施................................................439、桥面铺装后质量通病及防治措施..............................................4510、路基行车带压实度不足............................................................4611、路基边缘压实度不足................................................................4712、路基边坡滑坡............................................................................4813、路基纵向裂开............................................................................4914、路基横向裂开............................................................................5015、路基网裂....................................................................................5116、路基沉陷....................................................................................5117、路基不均匀沉降.........
