[交流] 公路工程三大通病，你知道吗？ [复制链接]

一、工程实体通病&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

沥青路面早期破损、车辙&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

水泥路面早期断板、开裂&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

半刚性基层过度开裂&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

路基沉陷&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

桥头涵背跳车&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

桥面铺装早期破损&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

桥梁支座安装质量缺陷&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

预应力结构张拉、锚固、压浆控制不严&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

隧道衬砌不实、渗水&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

小型预制构件粗糙&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

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二、 施工工艺通病&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

混合料计量不准、级配不严、拌和不均&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

路面层间控制不严，层间污染严重，粘层油、透层油施工方法不当&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

各类外掺剂品种选用、计量、掺配方法掌握不准确&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

体积法、流量法计量误差&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

预留构件、预埋钢筋变位&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

各类构件养生方法不当、养护时间不足&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

圬工砌筑方法、勾缝方式、沉降缝设置不当&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

路基碾压设备不足，填前处理，分层压实不够&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

路面碾压设备不配套，沥青路面碾压密实度不足&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

合同段、工作面、工序衔接不当&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

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三、工程质量管理通病&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

盲目赶工&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

指定分包指定采购&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

监理独立监测频率不足&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

施工自检体系不健全&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

原始资料真实性差&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

以包代管，质量责任不清&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

设计变更多&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ

施工人员设计文件及规范掌握不准确&®àoL›%bbs.3c3t.com¤T´¾ãª,qÒ